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Camshaft covers / Gaskets
By OE Match
- Porsche 964 (911) TURBO 3.3L 1991-93
OE Match camshaft-cover sealing kit for Porsche 965 Turbo / 964 Turbo applications. Gaskets and fastening hardware are included for cover resealing during leak repairs or engine work.
Fits
- Porsche 965 TURBO 1989-93
Check fitment for your specific vehicle (model, year, engine) before ordering. Confirm the engine code and original reference, as the supplied diagram identifies this set for M64.50.
Included in this kit
2 x gasket
1 x gasket
6 x gasket
4 x hex head bolt
34 x lock nut
2 x hex head bolt
4 x washer
What This Product Does
The gaskets seal the joints around the camshaft covers, helping retain engine oil within the assembly. This set is intended for gasket renewal; replacement covers are not listed among its contents.
Functions
- Provides replacement sealing components for camshaft-cover joints.
- Helps address oil seepage where existing gaskets have deteriorated.
- Supplies fastening hardware alongside the gaskets for reassembly.
Technical Details
- Brand: OE Match; supplied part reference: 96410590201.
- Internal diagram description: valve-cover gasket set; engine application: M64.50.
Symptoms of Fault
- Fresh oil appearing along cover joints or near securing points.
- Oily deposits around the covers and adjacent engine surfaces.
- A burning-oil odour or smoke where escaping oil reaches hot components.
- Continued seepage after gasket renewal, which may indicate a damaged or distorted cover.
Why Replacement Matters
Age and repeated heating can leave gaskets hardened or unable to seal effectively. Renewing a leaking gasket helps limit external oil loss and makes subsequent leak checks clearer. Establish the source first: oil from nearby components can spread across the same area.
Inspect each cover and its mating surface before fitting. A new gasket cannot compensate for cracking, distortion or damaged sealing faces. Follow the vehicle-specific fitting procedure rather than attempting to cure seepage by applying extra bolt torque.
FAQs
Does the set include hardware?
Yes. The supplied contents specify hex-head bolts, lock nuts and washers in addition to the gaskets. Compare these quantities with the work planned.
What should be inspected during replacement?
Check cover condition, sealing faces, fixings and the engine breather system. These can affect sealing and should be assessed before reassembly.
Does a cover leak mean the engine needs rebuilding?
Not necessarily. An external gasket leak may require a localised repair; diagnosis should establish whether other work is needed.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96410590201
The product you are viewing cross references to these numbers
- 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 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 914 (1970-1976)
This OE Match camshaft cover washer is a replacement fastening washer for Porsche 911, 964, and 914 models. A sealing and load-spreading washer used beneath camshaft cover bolts to ensure proper torque distribution and a clean, leak-free seal between the cover and camshaft housing.
Price is each.
Fits:
Porsche 911 1968 - 1989
Porsche 914 1970 - 1976
Porsche 964 1989 - 1994
Diagram ref no 28
The camshaft cover washer fits beneath the camshaft cover fixing hardware and helps distribute the clamping load evenly across the cover surface. It supports secure installation of the camshaft cover and helps protect the cover and mating surfaces from damage during tightening.
Functions
• Replaces the camshaft cover washer
• Fits beneath camshaft cover fixing hardware
• Helps distribute fastening load evenly
• Supports correct camshaft cover installation
• Helps protect the cover surface from fastener damage
• Replaces missing, worn, corroded, distorted, or damaged washers
• OE Match replacement for engine service, repair, or restoration.
Why Replace This Part?
Camshaft cover washers can become worn, flattened, corroded, distorted, or damaged due to age, heat, oil exposure, repeated removal, and previous engine work. Damaged or missing washers can affect clamp load, allow poor cover seating, or damage the cover surface. Replacing the washer during camshaft cover service helps support correct fastening and a clean engine assembly.
When to Replace This Part
• The camshaft cover has been removed
• The original washer is missing, worn, rusty, or distorted
• The washer surface is marked, flattened, or damaged
• Camshaft cover gaskets or seals are being replaced
• Valve train or upper engine service is being carried out
• Engine oil leaks are being repaired around the cover area
• The vehicle is undergoing Porsche engine restoration or rebuild.
Where it fits on the car
This washer fits at the camshaft cover fastening points on Porsche 911, 964, and 914 models. It is used with the relevant fixing hardware according to the factory engine layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90003101430
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
SET OF 2, Left and right.
The aluminium cover seals and protects the camshaft and valvetrain, prevents oil leaks and contaminants, maintains proper oil flow, and ensures a tight gasket fit. This OE Match replacement is made to the same dimensions as the original Porsche part.
Fits:
Porsche 964 C2/C4 1990 - 1994
Porsche 964 Turbo 1993 - 1994
Diagram ref No 10
A damaged cover can cause oil leaks, gasket issues, or contamination of engine components. Replacing it restores proper sealing and alignment, helping keep the engine clean, reduce oil loss, and protect the valvetrain. This prevents costly damage and ensures long-term reliability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96410511503
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 964 (911) TURBO 3.3L 1991-93
The OE MATCH Engine Camshaft Cover, Lower is a high-quality replacement lower camshaft cover designed for classic Porsche engines. Mounted to the lower section of the camshaft housing, this cover protects critical valve train and camshaft components while working in conjunction with the camshaft cover gasket to maintain a secure, oil-tight seal.
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 964 (911) TURBO 3.3L 1991-93
Diagram Ref No 26
Manufactured to OE specifications, the lower camshaft cover provides precise fitment, durability, and reliable performance under demanding engine conditions. It is an essential component during engine rebuilds, restoration projects, or when replacing damaged, warped, corroded, or leaking original covers.
What This Product Does:
- Protects camshaft and valve train components from external contaminants
- Forms part of the engine's oil sealing system
- Helps retain engine oil within the camshaft housing
- Supports proper lubrication of internal valve train components
- Provides structural protection for the camshaft assembly
- Maintains factory-correct engine configuration and appearance
Symptoms Of Wear Or Failure:
- Engine oil leaks from the lower camshaft housing area
- Warped or distorted cover sealing surfaces
- Cracks or physical damage to the cover
- Corrosion or deterioration of the cover material
- Persistent gasket sealing failures
- Oil contamination on surrounding engine components
- Burning oil smell caused by oil reaching hot exhaust components
- Visible damage affecting fitment and sealing performance
Why Replacement Matters:
- Restores proper sealing of the camshaft housing assembly
- Helps prevent engine oil leaks and oil loss
- Protects internal valve train components from contamination
- Maintains correct lubrication system integrity
- Reduces the risk of oil contacting hot engine or exhaust parts
- Supports reliable long-term engine performance
- Improves engine bay cleanliness and appearance
- Provides durable OE-quality fit, finish, and reliability
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010511605
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 964 (911) TURBO 3.3L 1991-93
OE Match upper engine camshaft cover for Porsche 911 1968–89, 930 Turbo and 964 Turbo. It closes the upper camshaft housing and works with the sealing gasket to contain oil.
Fits
Porsche 911 1968 - 1989
Porsche 930 Turbo
Porsche 964 Turbo
Diagram Ref No 24
What This Product Does
The cover forms a removable closure over the upper camshaft housing. Its mating surface provides a seat for the gasket, helping keep lubricant inside the assembly and dirt outside. A sound cover is important because replacing a gasket alone may not resolve leakage if the cover is distorted or damaged.
Functions
- Closes the upper camshaft housing.
- Provides the gasket mating surface.
- Helps contain oil and exclude contaminants.
Technical Details
- Brand: OE Match; installation position: Upper.
- Existing product reference: 90110511503.
- Internal exploded-diagram part reference: 90110511511.
- Internal diagrams specify two covers in the assembly; this does not identify the supplied pack quantity.
Symptoms of Fault
- Oil tracks around the cover joint or fixings.
- Leakage returning after gasket renewal.
- Visible cracks, distortion or deterioration of the mating surface.
- Oil odour or smoke when escaped lubricant reaches heated components.
Why Replacement Matters
A damaged cover can prevent the gasket from sealing correctly. Renewing a defective cover addresses that underlying problem during leak repairs or top-end work. Establish the leak source first, then inspect the gasket, mating surfaces and mounting hardware rather than assuming the cover is responsible.
FAQs
Will a new gasket be enough?
It may be sufficient when the cover remains undamaged and its mating surface is sound. Persistent leakage warrants checking both components.
Should the fixings simply be tightened?
Do not use extra tightening as a substitute for diagnosis. Excessive tightening may distort the cover or harm the threads; follow the applicable workshop procedure.
What should be checked before fitting?
Confirm the vehicle application and references, inspect the sealing surfaces, and establish which gasket and fixings the repair requires.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110511511
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 964 (911) TURBO 3.3L 1991-93
Fits:
Porsche 911 1968-89
Porsche 930 Turbo
Porsche 964 Turbo
Diagram Ref No 24
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110511511
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 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- 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 914 (1970-1976)
Ensure the secure assembly of your classic Porsche engine with this OE Match Socket Head Nut for Camshaft Housing M8, manufactured as a direct replacement. Produced to OE-style specifications, this precision-engineered fastener is designed to securely retain the camshaft housing, helping maintain the correct clamping force required for reliable engine operation.
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 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- 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 914 (1970-1976)
Diagram Ref No 24
Engine fasteners are subjected to continual heat cycles, vibration, and mechanical stress. Over time, original nuts can become corroded, suffer thread damage, or lose their ability to maintain the correct torque. This OE Match replacement restores the original specification and is ideal for engine rebuilds, repairs, and preventative maintenance.
What This Product Does:
- Secures the camshaft housing to the engine assembly.
- Maintains the correct clamping force on the camshaft housing.
- Helps ensure an effective seal between mating components.
- Resists loosening caused by engine vibration.
- Supports reliable engine assembly and operation.
- Restores the original factory specification.
- Replaces worn, damaged, or corroded original fasteners.
Symptoms Of Wear Or Failure:
- Corroded or rusted fasteners.
- Rounded or damaged socket head.
- Stripped or damaged threads.
- Nut failing to achieve the correct torque.
- Signs of previous overtightening or stretching.
- Loose camshaft housing fasteners.
- Oil seepage around the camshaft housing due to reduced clamping force.
- Missing hardware following engine repairs.
- Visible wear or mechanical damage.
- Fasteners showing signs of fatigue after repeated use.
Why Replacement Matters:
- The camshaft housing relies on correctly torqued fasteners to maintain alignment and provide an even clamping load across the sealing surfaces. Worn, damaged, or corroded nuts can compromise this clamping force, potentially leading to oil leaks, reduced reliability, or costly engine damage.
- Replacing ageing fasteners with OE Match components helps ensure the camshaft housing remains securely fastened and maintains the correct sealing pressure. Manufactured to OE-style specifications, this M8 socket head nut provides the correct fit, dependable performance, and factory-quality finish, making it an essential component during engine maintenance, repairs, or full restoration of your classic Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90111127101
The product you are viewing cross references to these numbers
OEMatch Camshaft covers / Gaskets — Durability, Sealing, Performance
OEMatch camshaft covers and gaskets seal the upper engine area on Porsche models to prevent oil loss and protect valvegear from contamination. The range covers valve cover gaskets, complete cam cover assemblies and seal kits, chosen to support routine service, leak repair and engine preservation for Porsche vehicles.
Available Types
- Valve cover gaskets: rubber, composite and cork-style options
- Camshaft/cam cover assemblies in aluminium or composite finishes
- Seal kits including gaskets, O-rings, bolts and washers where applicable
Understanding OEMatch Camshaft covers / Gaskets
OEMatch provides a wide range of Porsche components, from gaskets to suspension hardware, engine parts, and interior trim.
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original camshaft covers and gaskets. OE (Original Equipment) refers to parts matching original specifications for camshaft covers and gaskets and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM camshaft covers and gaskets engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Benefits Include
- Restores reliable sealing to prevent oil leaks and residue
- Protects ignition coils and electrical components from oil contamination
- Helps maintain correct crankcase ventilation and oil control
Why Camshaft covers / Gaskets Wear and Fail
- Heat cycling and age harden gasket materials, causing cracks or shrinkage
- Oil contamination and chemical breakdown reduce sealing effectiveness
- Warped or corroded covers and damaged fasteners compromise the seal
The Importance of Replacing with OEMatch Camshaft covers / Gaskets
Timely replacement of camshaft covers and gaskets prevents oil loss that can lead to fouled spark plugs, misfires or damage to nearby components. Using correctly specified parts helps preserve engine cleanliness and lubrication on Porsche models and supports continued, predictable operation of the valvegear and associated systems.
Advantages
- Parts supplied with the correct form and sealing materials for typical Porsche applications
- Seal kits simplify repairs by including commonly replaced items
- Options in different materials to suit original or service preferences
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Intermediate shaft (IMS)
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