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Oil Tank & Parts
By OE Match
- Porsche 356A 1955-59
- Porsche 356B 1959-63
Fits:
Porsche 356A Carrera / Carrera GT - 1959 (engine type 6920, 6921, 6922)
Porsche 356B GS - 1962 to 1963 (engine type 5871)
Porsche 356B Carrera GS / Carrera GT - 1962 to 1963 (engine type 5872)
Porsche 356B Carrera GT - 1960 (engine type 6923)
Porsche 356B Carrera GT / Arbarth GLT - 1962 (engine type 6923)
Racing version of the crankcase breather oil tank, made from aluminium.
Weight - 320g
Diagram ref no 48
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
69210707901
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
- Porsche 356B 1959-63
Fits:
Porsche 356A Carrera / Carrera GT - 1959 (engine type 6920, 6921, 6922)
Porsche 356B GS - 1962 to 1963 (engine type 5871)
Porsche 356B Carrera GS / Carrera GT - 1962 to 1963 (engine type 5872)
Porsche 356B Carrera GT - 1960 (engine type 6923)
Porsche 356B Carrera GT / Arbarth GLT - 1962 (engine type 6923)
Racing version of the crankcase breather oil tank, made from aluminium.
Weight - 320g
Diagram ref no 48
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
69210707901
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
Fits:
Porsche 356A Carrera 1600 GS / GT - 1955 to 1959
Diagram ref no 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
69210706300
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 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 356C 1963-65
Fits:
Porsche 356C - 1963 to 1965
Replaces diagram ref no 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
53907075
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
-
Crankcase (Model: CARRERA 1600 GS/GT) 356, 356A 1950-1959 101-017
-
Engine lubrication - M >> 67 000, M >> 81 200 - (Model: 1300 /S, 1600, 1600 S) 356, 356A 1950-1959 104-000
-
Engine lubrication - M 67 001 >>, M 81 201 >> - (Model: 1600, 1600 S) 356, 356A 1950-1959 104-005
-
Oil tank - M 90 501 >> 91 000 - (Model: CARRERA 1500 GS/GT) 356, 356A 1950-1959 104-010
-
Oil tank / Oil filter (Model: CARRERA, 1600 GS/GT, 692/1/2/3) 356, 356A 1950-1959 104-012
-
Engine lubrication 356B / 356C 1960-1965 104-000
-
Engine lubrication (Model: CARRERA, 587/1/2, 692/3/3A) 356B / 356C 1960-1965 104-015
-
Fuel tank 356B-T6 / 356C 1960-1965 201-005
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