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Oil Tank & Parts
By OE Match
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914 (1970-1976)
Porsche Oil Tank Mounting Kit - Complete Install Hardware for 911 (1965–1989) & 914-6
The oil tank mounting kit for Porsche 911 (1965–89) and 914-6 provides all essential hardware required to securely install and stabilise the oil tank within the dry-sump lubrication system. This complete kit includes mounting washers (90110769200 / 90110769301), cap (90110766100), washer (90015100802) nut (90008400402) bolt (PCG07505702), washer (N01152427) and intermediate layer (90150190920)—all crafted to match the precise dimensions and performance characteristics of the original components.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914-6 (1970-1976)
Diagram ref no 14, 15, 16, 17, 18, 19, 21 and 22
We supply high-quality replacement oil tank hardware crafted to the same dimensional standards as the original Porsche components. Manufactured from durable, corrosion-resistant materials, these washers are designed to withstand continuous exposure to oil, heat, and pressure—making them ideal for classic Porsche maintenance and restorations.
What Does the Oil Tank Mounting Kit Do?
Each component in this kit works together to secure the oil tank and maintain stable dry-sump operation.
Core Functions:
- Provides secure mounting and vibration resistance for the oil tank.
- Ensures even load distribution across mounting points.
- Maintains tank alignment for correct oil line routing.
- Prevents leaks by keeping the tank firmly compressed against mounting surfaces.
- Supports lubrication stability during high-performance driving.
These hardware components are crucial for maintaining the stability and efficiency of Porsche’s iconic dry-sump system.
Why Do Oil Tank Mounting Components Fail?
Over decades of use—especially in classic Porsches—mounting hardware faces extreme conditions including heat, vibration, oil exposure, and corrosion.
Common Causes of Failure Include:
- Corrosion from moisture, road debris, and oil residue.
- Thermal cycling, weakening metal components over time.
- Vibration fatigue, causing washers or nuts to deform.
- Aged threads leading to poor clamping force.
- Loss of tension from worn or compressed washers.
When mounting components weaken or degrade, the oil tank can shift, vibrate, or leak—posing risks to lubrication pressure, engine longevity, and overall performance.
Why Replace or Upgrade Your Porsche Oil Tank Mounting Kit?
Restoring your oil tank hardware ensures safe, leak-free operation and preserves the integrity of Porsche’s dry-sump lubrication system.
Key Benefits:
- Restores correct oil tank positioning and stability.
- Prevents oil leaks and vibration-related wear.
- Ensures secure fitment with high-quality hardware.
- Compatible with Porsche 911 (1965–89) and 914-6.
- Ideal for maintenance, restoration, and rebuild projects.
- Exact-fit replacement designed to match original specifications.
This kit is essential for owners seeking long-term reliability and authenticity in classic Porsche lubrication systems.
Highlights
- Complete oil tank mounting hardware set.
- Includes washers 90110769200 / 90110769301, cap 90110766100, washer 90015100802, nut 90008400402.
- Precision engineering for classic Porsche models.
- Heat-, oil-, and corrosion-resistant construction.
- Perfect for restorations and preventative maintenance.
- Designed for 911 (1965–1989) and 914-6 dry-sump systems.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
OILTANKMTGKIT
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
Fuel Tank Cap – Yellow Zinc
Complete your classic Porsche restoration with this OE
Match Fuel Tank Cap, finished in the
correct yellow zinc plating for an authentic factory appearance. This premium replacement fuel cap restores both the functionality
and originality of your vehicle's fuel system.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
The fuel tank cap plays an essential role in sealing the fuel tank, helping to prevent fuel contamination while reducing the risk of fuel vapour escaping. Over time, original caps can suffer from corrosion, worn sealing surfaces, damaged threads and deteriorated finishes, particularly after decades of use and exposure to moisture, fuel and changing temperatures.
Manufactured to OE Match standards, this replacement cap combines dependable sealing performance with the correct period-correct yellow zinc finish, making it an ideal choice for concours restorations, sympathetic refurbishments and routine maintenance.
What Does the Fuel Tank Cap Do?
The fuel tank cap provides a secure seal for the fuel filler neck, protecting the fuel system from dirt, dust and moisture while helping maintain correct tank pressure.
Its primary functions include:
- Sealing the fuel tank.
- Helping prevent fuel leaks.
- Protecting against contamination.
- Reducing fuel vapour loss.
- Maintaining safe operation of the fuel system.
- Completing the original appearance of the fuel filler compartment.
A properly functioning fuel cap is an important component for both vehicle safety and reliable operation.
Why Replace the Fuel Tank Cap?
Years of regular use and environmental exposure can cause the fuel cap to deteriorate.
Common issues include:
- Corrosion of the original finish.
- Damaged or worn sealing surfaces.
- Worn locking tabs or threads.
- Fuel odours caused by poor sealing.
- Cosmetic deterioration during restoration.
- Missing or incorrect replacement caps.
Replacing the fuel cap restores both the appearance and functionality of the fuel system while helping maintain the originality of your classic Porsche.
Features
OE Match replacement fuel tank cap. Correct yellow zinc plated finish. Manufactured for accurate fitment. High-quality steel construction. Helps provide a secure seal. Corrosion-resistant finish. Restores factory-correct appearance. Ideal for concours restorations and classic Porsche refurbishment. Simple direct replacement installation.Diagram ref no 42
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90120127102
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
Fits:
Porsche 356 B T6/C 1.6 08/62-12/65
Porsche 911 2.0-3.0 01/63-07/77
Porsche 912 1.6 01/65-02/70
Porsche 914 1.7-2.0 01/69-02/76
Click 'Zoom in' for large parts diagram.
Diagram ref no 42
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90120127101
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Fits:
Porsche 911 1965-73
Click 'Zoom in' for large parts diagram.
Diagram ref no 33
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110769400
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 914 (1970-1976)
Oil Filter Console
Maintain the integrity of your classic Porsche's lubrication
system with this OE Match Oil Filter Console. This precision-manufactured component provides the correct mounting point for
the engine oil filter while maintaining factory-style fit and function.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 914 (1970-1976)
Diagram ref no 8
Manufactured to OE specifications, this oil filter console is engineered to provide accurate alignment, reliable oil flow and secure sealing, making it an ideal solution for routine engine repairs, complete engine rebuilds or concours-quality restorations.
What Does the Oil Filter Console Do?
The oil filter console is a vital component of the engine lubrication system.
It securely mounts the oil filter to the engine and directs pressurised engine oil through the filter before it is circulated throughout the engine. This ensures contaminants are removed from the oil, helping to protect internal engine components from premature wear.
A correctly functioning oil filter console helps provide:
- Secure oil filter mounting
- Correct oil flow through the filtration system
- Reliable sealing against oil leaks
- Proper lubrication throughout the engine
- Consistent oil pressure
- Long-term engine protection
Because every drop of engine oil passes through this assembly, maintaining it in good condition is essential for engine reliability.
Why Replace the Oil Filter Console?
Over decades of use, the original oil filter console can become damaged through corrosion, accidental impact, incorrect filter installation or repeated servicing.
Replacement may be necessary due to:
- Damaged filter mounting threads
- Corrosion
- Cracked casting
- Damaged sealing surfaces
- Previous over-tightening
- Oil leaks
- Accident or engine damage
- Wear during engine rebuilding
Replacing the console restores proper oil filtration and helps ensure leak-free operation.
Symptoms of a Damaged Oil Filter Console
The oil filter console should be inspected if you
experience:
- Oil leaking around the oil filter
- Damaged filter sealing surface
- Cross-threaded filter mounting
- Difficulty fitting the oil filter
- Visible corrosion or cracks
- Persistent oil seepage
- Damaged oil passages
- Engine oil pressure concerns following physical damage
Whenever the oil filter console is removed, the sealing gasket and associated hardware should also be inspected and replaced where necessary.
Manufactured to OE Specifications
This OE Match oil filter console has been manufactured to replicate the original component's dimensions and mounting points.
Features include:
- Precision-machined sealing surfaces
- Accurate oil passage alignment
- Correct filter mounting threads
- Factory-style mounting locations
- Direct replacement fitment
- High-quality construction
It provides a straightforward replacement for worn or damaged original units while preserving the original appearance and operation of the engine.
Benefits
Installing this OE Match oil filter console helps to:
- Restore correct oil filter mounting
- Maintain proper oil circulation
- Reduce the risk of oil leaks
- Ensure reliable engine lubrication
- Replace damaged or corroded original housings
- Improve long-term engine reliability
- Maintain factory-style engine appearance
- Support professional engine rebuilds
- Preserve originality during restoration
- Provide dependable service for classic Porsche engines
Installation Recommendations
Professional installation is recommended.
During installation, inspect:
- Oil filter sealing ring
- Console gasket or sealing rings
- Oil pressure relief components
- Oil cooler connections
- Engine crankcase sealing surfaces
- Mounting studs and fasteners
- Oil lines
- Thread condition
- Oil pressure sender (where applicable)
Carefully clean all mating surfaces before installation and always use new seals or gaskets where specified.
After installation, prime the lubrication system if appropriate, start the engine and carefully inspect for oil leaks while confirming correct oil pressure.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110702500
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Fits:
Porsche 911 1965-71
Diagram ref no 55
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110777000
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Oil Level Sender Unit Cork Gasket
Prevent oil leaks and maintain the integrity of your Porsche
dry sump lubrication system with this OE Match Oil Level Sender Unit Cork
Gasket. Designed for Porsche 911 models from 1965 to 1989, this
gasket provides the critical seal between the oil level sender unit and the
external oil tank.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Diagram Ref No 4
The oil level sender unit is responsible for monitoring the oil level within the tank and transmitting this information to the dashboard oil level gauge. The cork gasket creates a leak-free seal around the sender flange, preventing oil seepage while maintaining accurate oil level monitoring.
Although small and inexpensive, this gasket plays an important role in keeping the oil system properly sealed. During maintenance, sender replacement or oil tank restoration work, fitting a new gasket is highly recommended to prevent leaks and ensure reliable operation.
What Does an Oil Level Sender Unit Cork Gasket Do?
The gasket sits between the oil level sender unit and the oil tank mounting surface.
Its primary functions include:
- Creating a leak-proof seal
- Preventing oil seepage around the sender unit
- Maintaining oil tank integrity
- Supporting accurate oil level monitoring
- Preventing contamination from entering the oil tank
- Protecting surrounding engine bay components from oil leaks
A properly sealed sender unit helps maintain a clean engine bay and accurate oil system operation.
Why Do Oil Level Sender Gaskets Fail?
Cork gaskets naturally compress over time and are constantly exposed to oil, heat and vibration.
Common causes of failure include:
- Age-related hardening
- Compression set
- Shrinkage over time
- Heat cycling
- Oil saturation
- Improper installation
- Damage during sender removal
- Long-term storage deterioration
As the gasket loses elasticity, oil can begin to seep around the sender mounting flange.
When Should the Gasket Be Replaced?
The gasket should always be replaced whenever the oil level sender unit is removed.
Common signs of failure include:
- Oil leaks around the oil tank sender unit
- Oil residue on the oil tank
- Oil staining in the engine bay
- Perished or brittle gasket material
- Sender unit removal during servicing
- Oil tank refurbishment projects
- Oil level sender replacement
Replacing the gasket during routine maintenance is inexpensive insurance against future oil leaks.
Why Replacement Matters
A leaking oil sender gasket may appear minor but can lead to persistent oil leaks and unnecessary mess within the engine bay.
Benefits of replacement include:
- Prevents oil leaks
- Maintains proper oil tank sealing
- Protects engine bay components
- Supports accurate oil level monitoring
- Improves reliability
- Reduces maintenance clean-up
- Ideal for restoration projects
- Restores factory sealing performance
For classic Porsche 911 models, maintaining the dry sump oil system is essential for both reliability and originality.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91420189100
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
First early version
Fits:
Porsche 911 01/1963-07/1973
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90174154100
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Oil Level Sender
Maintain accurate monitoring of your classic Porsche's dry
sump lubrication system with this Oil Level Sender. This high-quality replacement sender is manufactured to OE
specifications, ensuring precise fitment, dependable operation and accurate oil
level readings.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
-
Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Diagram Ref No 2
The oil level sender is mounted within the external oil tank and continuously measures the engine oil level, transmitting this information to the dashboard oil level gauge. Accurate oil level indication is particularly important on air-cooled Porsche engines, where maintaining the correct oil quantity is essential for effective lubrication, cooling and long-term engine reliability.
Over time, original senders can become worn, contaminated or suffer electrical failure, resulting in inaccurate gauge readings or complete loss of oil level indication. Replacing the sender restores confidence in your dashboard instrumentation and helps ensure your engine always operates with the correct oil level.
What Does the Oil Level Sender Do?
The oil level sender monitors the quantity of oil stored within the external oil tank and sends an electrical signal to the dashboard oil level gauge.
Its functions include:
- Monitoring engine oil level.
- Providing accurate readings on the dashboard gauge.
- Helping prevent overfilling or underfilling.
- Supporting routine maintenance checks.
- Protecting the engine from low oil levels.
- Assisting with safe and reliable engine operation.
A correctly functioning oil level sender allows you to monitor one of the most important systems on your air-cooled Porsche.
Why Replace the Oil Level Sender?
After years of service, oil contamination, vibration and electrical wear can affect the sender's accuracy and reliability.
Replacement is recommended if you experience:
- Incorrect oil level gauge readings.
- Gauge fluctuating unexpectedly.
- Oil level gauge permanently reading full or empty.
- Intermittent oil level indication.
- Internal corrosion.
- Worn float mechanism.
- Oil leaks around the sender seal.
- Electrical connection faults.
Replacing a faulty sender restores accurate oil level monitoring and helps avoid unnecessary concern caused by incorrect gauge readings.
Symptoms of a Faulty Oil Level Sender
Common symptoms include:
- Oil level gauge not responding.
- Inaccurate oil level readings.
- Fluctuating gauge movement.
- Gauge stuck at one position.
- Oil seepage around the sender.
- Corroded electrical terminals.
- Difficulty monitoring engine oil level accurately.
If these symptoms are present, the sender and its wiring should be inspected and replaced where necessary.
Benefits
Installing this OE Match Oil Level Sender provides:
- Restores accurate oil level readings.
- Improves confidence in dashboard instrumentation.
- Helps maintain correct engine oil level.
- Supports long-term engine protection.
- Factory-quality fit and finish.
- Reliable electrical performance.
- Straightforward installation.
- Perfect for restoration and routine servicing.
Installation Recommendations
Professional installation is recommended when servicing the oil tank or lubrication system.
While replacing the oil level sender, it is advisable to
inspect or replace:
- Oil level sender gasket or seal.
- Oil tank mounting hardware.
- Electrical terminals.
- Wiring connections.
- Dashboard oil level gauge.
- Oil tank breather hoses.
- Oil tank for internal contamination.
- Engine oil and oil filter if due for service.
After installation, verify the oil level with the engine at operating temperature and idling on level ground, following Porsche's recommended oil level checking procedure.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90164154100
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Fits:
Porsche 911 1965-71
This product supersedes Porsche's old part numbers:
- 90110730102
- 90110730112
Diagram Ref No 19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110730113
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
The OE Match Oil Pipe Tank to Engine, 125cm is a high-quality replacement oil line designed for classic Porsche dry sump lubrication systems. This vital oil pipe connects the external oil tank to the engine, ensuring a continuous supply of oil for lubrication, cooling and engine protection.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Diagram Ref No 17
Manufactured to OE specifications for fit, function and durability, this 125cm oil pipe is engineered to withstand the high temperatures, pressures and demanding operating conditions associated with air-cooled Porsche engines. It is an ideal replacement for ageing, corroded or leaking original oil lines, helping to maintain the integrity and performance of the lubrication system.
What This Product Does:
- Transfers engine oil from the external oil tank to the engine.
- Forms a critical part of the Porsche dry sump lubrication system.
- Maintains a constant supply of oil to vital engine components.
- Supports effective engine cooling through oil circulation.
- Helps ensure proper oil pressure and lubrication performance.
- Protects internal engine components from excessive wear.
Symptoms Of Wear Or Failure:
- Visible oil leaks beneath the vehicle.
- Oil seepage around pipe connections or fittings.
- Corrosion or rust on metal sections of the pipe.
- Cracked, perished or deteriorated hose sections.
- Low engine oil levels due to leakage.
- Oil pressure fluctuations or warning lights.
- Burning oil smells from leaking oil contacting hot components.
- Excessive oil contamination around the engine bay or underbody.
Why Replacement Matters:
- Oil pipes are subjected to continuous exposure to hot engine oil, road debris, vibration, moisture and temperature fluctuations. Over time, corrosion, internal deterioration and physical damage can compromise the pipe's ability to safely transport oil throughout the lubrication system.
- A leaking or restricted oil pipe can reduce oil pressure, cause oil starvation and increase engine operating temperatures, potentially leading to costly engine damage. Replacing a worn or ageing oil pipe helps maintain correct oil flow, protects critical engine components and ensures the lubrication system continues to operate efficiently. An OE Match replacement restores reliability, preserves engine performance and helps safeguard the longevity of your Porsche engine.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9011073311Y
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
Fits:
Porsche 356 B-T6 / C
Porsche 911 1965-86
Porsche 914 1970-76
Porsche 993 1994-98
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010727201
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
The OE Match Oil Tank Cap is a premium-quality replacement engine oil filler cap designed to provide a secure, leak-free seal for the engine oil tank on compatible Porsche models. Manufactured to OE specifications for fit, sealing performance and durability, this oil tank cap prevents oil leakage and contamination while maintaining the correct pressure within the engine lubrication system.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 356 1950-55Porsche 356A 1955-59
- Porsche 356B 1959-63Porsche 356C 1963-65
Diagram Ref No 24
Manufactured from high-quality automotive-grade materials with an integrated oil-resistant sealing gasket, the cap is engineered to withstand continual exposure to engine oil, heat, vibration and harsh engine bay conditions. Precision-moulded to OE dimensions, it provides direct OE-style fitment and a positive locking action, making it the ideal replacement for worn, damaged or missing original oil tank caps.
What This Product Does:
- Seals the engine oil tank securely.
- Prevents engine oil leaks from the filler neck.
- Protects the lubrication system from dirt, dust and moisture.
- Helps maintain correct crankcase and oil system integrity.
- Provides a secure locking fit during vehicle operation.
- Supports reliable engine lubrication.
- Restores factory sealing performance.
- Forms an essential part of the engine lubrication system.
Symptoms Of Wear Or Failure:
- Engine oil leaking around the filler neck.
- Oil residue on or around the oil tank.
- Loose or poorly fitting oil cap.
- Cracked or damaged cap housing.
- Perished, flattened or missing sealing gasket.
- Oil smell from the engine bay.
- Dirt or moisture entering the oil tank.
- Difficulty securing the cap correctly.
- Visible wear or deterioration due to heat exposure.
- Engine bay contamination caused by oil seepage.
Why Replacement Matters:
- The oil tank cap is continually exposed to engine heat, oil vapours, vibration and repeated removal during servicing. Over time, the sealing gasket can harden or deteriorate, while the cap itself may crack, warp or lose its ability to lock securely.
- A faulty oil tank cap can allow oil to leak from the filler neck, creating engine bay contamination and increasing the risk of low oil levels. It can also permit dirt, moisture and other contaminants to enter the lubrication system, potentially accelerating engine wear and reducing long-term reliability.
- Replacing a worn or damaged oil tank cap restores a secure, leak-free seal and helps maintain the integrity of the engine lubrication system. The OE Match Oil Tank Cap is manufactured to OE standards using premium-quality materials, providing factory-style fitment, dependable sealing performance and long-lasting durability, ensuring the reliability and protection expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG20727100
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 928 4.5L 1978-82
Fits:
Porsche 911 1965-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 11.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110717603
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914 (1970-1976)
Porsche Oil Tank Mounting Washer - Precision Mounting Component for 911 (1965–1989) & 914-6
Sold each - 2 required per car
The oil tank mounting washer is a small
yet vital part of the Porsche dry-sump lubrication system, designed to
secure the oil tank in position and maintain proper sealing under vibration and
temperature variations. This precision-engineered washer ensures that the oil
tank remains stable, preventing movement or leaks that can affect oil flow and
engine performance.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914-6 (1970-1976)
Diagram ref no 14
We supply high-quality replacement oil tank mounting washers crafted to the same dimensional standards as the original Porsche components. Manufactured from durable, corrosion-resistant materials, these washers are designed to withstand continuous exposure to oil, heat, and pressure—making them ideal for classic Porsche maintenance and restorations.
What Does the Oil Tank Mounting Washer Do?
The oil tank mounting washer plays a crucial role in your Porsche’s lubrication and engine stability system.
Core Functions:
- Secures the oil tank to the chassis mounting points.
- Distributes load evenly across the mounting area.
- Prevents vibration and movement during operation.
- Ensures proper sealing against leaks or oil seepage.
- Maintains correct alignment for oil line connections.
Without a properly functioning washer, the oil tank can shift slightly, leading to unwanted vibrations, stress on oil fittings, or even oil leaks that compromise system pressure.
Why Do Oil Tank Mounting Washers Fail?
Despite their small size, mounting washers endure extreme conditions—heat, vibration, and oil exposure. Over time, this can lead to wear and failure.
Common Causes of Failure Include:
- Thermal
fatigue from repeated heat cycles.
- Corrosion
caused by prolonged contact with oil and moisture.
- Metal
fatigue from vibration or overtightening.
- Deformation
or cracking due to age or mechanical stress.
- Loss of elasticity or tension affecting mounting stability.
When a washer becomes worn or corroded, it can no longer secure the tank properly—potentially leading to oil leaks, vibration noise, or tank misalignment.
Why Replace or Upgrade Your Oil Tank Mounting Washer?
Replacing a worn or damaged oil tank mounting washer restores secure fitment and ensures the integrity of your oil system. This simple yet essential component helps prevent larger mechanical issues and supports consistent lubrication performance.
Key Benefits:
- Restores proper oil tank stability and alignment.
- Prevents vibration, leaks, or stress on mounting bolts.
- Maintains efficient oil system pressure and performance.
- Manufactured to precise Porsche specifications for accurate fit.
- Constructed from high-grade, oil- and heat-resistant material.
- Ideal for Porsche 911 (1965–1989) and 914-6 restoration or maintenance.
Our Design911 mounting washers deliver reliable, long-lasting performance—perfect for enthusiasts maintaining classic Porsche engineering precision.
Highlights
- Designed for Porsche 911 (1965–1989) and Porsche 914-6 models.
- Precision-fit replacement washer for oil tank mount.
- Crafted from high-strength, corrosion-resistant materials.
- Withstands high temperatures and oil exposure.
- Essential for dry-sump system reliability.
- Ideal for restoration, maintenance, or preventative servicing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110769200
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914 (1970-1976)
Porsche Oil Tank Mounting Washer - Precision Mounting Component for 911 (1965–1989) & 914-6
Sold each - 2 required per car
The oil tank mounting washer is a small yet vital part of the Porsche dry-sump lubrication system, designed to secure the oil tank in position and maintain proper sealing under vibration and temperature variations. This precision-engineered washer ensures that the oil tank remains stable, preventing movement or leaks that can affect oil flow and engine performance.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 914-6 (1970-1976)
Diagram ref no 15
We supply high-quality replacement oil tank mounting washers crafted to the same dimensional standards as the original Porsche components. Manufactured from durable, corrosion-resistant materials, these washers are designed to withstand continuous exposure to oil, heat, and pressure—making them ideal for classic Porsche maintenance and restorations.
What Does the Oil Tank Mounting Washer Do?
The oil tank mounting washer plays a crucial role in your Porsche’s lubrication and engine stability system.
Core Functions:
- Secures the oil tank to the chassis mounting points.
- Distributes load evenly across the mounting area.
- Prevents vibration and movement during operation.
- Ensures proper sealing against leaks or oil seepage.
- Maintains correct alignment for oil line connections.
Without a properly functioning washer, the oil tank can shift slightly, leading to unwanted vibrations, stress on oil fittings, or even oil leaks that compromise system pressure.
Why Do Oil Tank Mounting Washers Fail?
Despite their small size, mounting washers endure extreme conditions—heat, vibration, and oil exposure. Over time, this can lead to wear and failure.
Common Causes of Failure Include:
- Thermal fatigue from repeated heat cycles.
- Corrosion caused by prolonged contact with oil and moisture.
- Metal fatigue from vibration or overtightening.
- Deformation or cracking due to age or mechanical stress.
- Loss of elasticity or tension affecting mounting stability.
When a washer becomes worn or corroded, it can no longer secure the tank properly—potentially leading to oil leaks, vibration noise, or tank misalignment.
Why Replace or Upgrade Your Oil Tank Mounting Washer?
Replacing a worn or damaged oil tank mounting washer restores secure fitment and ensures the integrity of your oil system. This simple yet essential component helps prevent larger mechanical issues and supports consistent lubrication performance.
Key Benefits:
- Restores proper oil tank stability and alignment.
- Prevents vibration, leaks, or stress on mounting bolts.
- Maintains efficient oil system pressure and performance.
- Manufactured to precise Porsche specifications for accurate fit.
- Constructed from high-grade, oil- and heat-resistant material.
- Ideal for Porsche 911 (1965–1989) and 914-6 restoration or maintenance.
Our Design911 mounting washers deliver reliable, long-lasting performance—perfect for enthusiasts maintaining classic Porsche engineering precision.
Highlights
- Designed for Porsche 911 (1965–1989) and Porsche 914-6 models.
- Precision-fit replacement washer for oil tank mount.
- Crafted from high-strength, corrosion-resistant materials.
- Withstands high temperatures and oil exposure.
- Essential for dry-sump system reliability.
- Ideal for restoration, maintenance, or preventative servicing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110769301
The product you are viewing cross references to these numbers
OEMatch Oil Tank & Parts — Fit, Function, Confidence
OEMatch Oil Tank & Parts restore and manage lubrication for Porsche models with dry-sump systems, supporting both classic air-cooled engines and contemporary water-cooled designs. OEMatch supplies a wide selection drawn from a catalogue of over 4,000 individual part numbers and more than 8,700 OE cross-references, covering tanks, fittings, caps, hoses and mounting hardware. OEMatch Oil Tank & Parts components are compatible replacements engineered to original-spec dimensions and tolerances — a practical option when genuine or OEM parts are unavailable.
Available Types
- Aluminium engine oil tanks and reservoirs
- Oil tank caps, breather assemblies and sealing gaskets
- Feed, return and breather hoses with fittings
- Mounting brackets, seals, clamps and tank fittings
Understanding OEMatch Oil Tank & Parts
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original oil tank & parts.
OE (Original Equipment) refers to parts matching original specifications for the oil tank & parts and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM oil tank & parts engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
The oil tank acts as the reservoir in a dry-sump lubrication system, keeping oil separate from the crankcase to prevent aeration and to ensure steady pressure during heavy cornering, braking or acceleration. Supporting components such as caps, breathers, hoses and fittings route oil correctly, maintain seals and allow the system to vent and return oil without foaming. Materials are chosen for heat resistance and corrosion protection to withstand the operating environment.
Benefits Include
- Restores stable oil pressure and consistent circulation
- Reduces risk of aeration and oil starvation under high G-loads
- Improves oil cooling and helps protect engine components
Why Oil Tank & Parts Wear and Fail
- Corrosion or internal contamination from moisture and sludge
- Cracks, punctures or impact damage from vibration or debris
- Worn seals, damaged caps or degraded hoses causing leaks
- Blocked breathers or feed lines restricting oil flow
The Importance of Replacing with OEMatch Oil Tank & Parts
Worn or leaking oil tanks and associated parts compromise lubrication and can lead to fluctuating oil pressure, overheating and increased wear. Replacing degraded tanks, seals and hoses restores proper oil management, prevents contamination and helps maintain engine longevity and reliability for road and motorsport use. Choosing correctly sized, well-sealed components reduces the chance of leaks and avoids secondary damage.
Advantages
- Durable, heat-stable materials selected for long service life
- Designed for fit with Porsche mounting points and system layouts
- Suitable for restorations, rebuilds and performance installations
