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Porsche > 911 & 912 (1965-1989) > 911 1965-1968 2.0L / 912 SWB (F) > Engine Rebuild Parts >

Camshaft covers / Gaskets

Camshaft covers / Gaskets

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DISPLAYING 33 to 39 (of 39 products)
1 2 3
Push rod cam follower. Porsche 356 / 912 - 61610502803, 61610502802
2
Push rod cam follower. Porsche 356 / 912
Special Order item
61610502803
Product Information
Product Information
Push rod - cam follower. 
Maintain authentic Porsche performance with the Genuine Porsche 61610502803 Cam Follower. Designed for the classic Porsche 356 and 912 engines, this precision-machined component transfers the camshaft’s motion to the push-rods with flawless accuracy.
Sold each, 8 required per engine.

Fits:
Porsche 356 1950 - 1965  All 
Porsche 912 1965 - 1969

Diagram ref no 7

Push-rod cam follower (also called a valve lifter) sits between the camshaft lobe and the push-rod inside the engine block. Its job is to transfer the camshaft’s rotating motion into vertical movement, which opens and closes the engine valves in precise synchronization with the crankshaft. Each push-rod cam follower must maintain exact geometry and surface hardness to operate silently and efficiently while withstanding intense pressure and friction.

Location: Between camshaft and push-rod in the valve train
Function: Transfers camshaft motion to operate intake/exhaust valves
Replacement Interval: During engine rebuild or when camshaft shows wear
Symptoms of Wear: Valve noise, timing loss, poor performance

Over time, cam followers experience wear due to:
•  Continuous metal-to-metal contact with the camshaft lobe
•  Inadequate lubrication or oil contamination
•  Heat cycling and surface fatigue
•  Pitting or flattening of the contact surface

A worn cam follower can lead to:
•  Valve train noise or ticking Inconsistent valve timing
•  Reduced engine performance
•  Accelerated camshaft wear

Replacing worn followers during engine rebuilds or camshaft service restores quiet operation, accurate valve timing, and protects the camshaft from further damage.

Replace the cam followers during any engine rebuild or camshaft replacement. They should also be renewed if valve train noise, irregular valve motion, or oil contamination is observed, or as a preventive measure during classic Porsche restorations and high-mileage servicing.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

61610502803
61610502803
61610502802

The product you are viewing cross references to these numbers
Push rod cam follower. Porsche 356 / 912 - 61610502803, 61610502802 - 616 105 028 02
3
Push rod cam follower. Porsche 356 / 912
61610502803/1
Product Information
Product Information
Push rod - cam follower. 
Cam Follower is a precision replacement part for the original Porsche cam-follower used in older 4-cylinder engines. It is intended to operate smoothly under valve train motion, providing reliable contact between camshaft and push-rod mechanism.
Sold each, 8 required per engine.

Fits:
Porsche 356 - All 
Porsche 912 

Diagram ref no 7

A cam follower is a small, hardened component that rides on a camshaft lobe and transfers the cam’s motion to the push-rod, lifter, or other valve train elements. In this application, the push-rod cam follower converts the rotating cam profile into linear motion, ensuring that valves open and close correctly. It must withstand high contact stresses, rotational friction, and lubrication demands while maintaining precise geometry.

Location: Engine top / valve train region, between camshaft and push-rod or lifter assembly.
Fits: Porsche 356 series and 912 engines (all years) that use push-rod overhead valve (OHV) layout.
Quantity: Typically 8 are used per engine (one per valve) in many Porsche 356 / 912 configurations.

Over time, cam followers wear, develop surface fatigue, or lose hardness, which can alter their contact profile. A worn cam follower leads to imprecise valve lift, increased wear of the cam lobe, noise in the valve train, reduced performance, and in extreme cases, damage to cam lobes or push-rods. Because the cam follower is a critical interface in the valvetrain, any deviation from correct shape or surface quality can lead to less efficient engine operation or failures.

When to replace:
•  During an engine rebuild, especially whenever the camshaft or valve components (push-rods, lifters) are serviced or replaced.
•  When valve train noise or knocking develops, which may hint at excessive follower wear or clearances.
•  If you measure wear on the cam lobes or get unusually fast wear on the valves, replace the followers proactively.
•  For preventive maintenance in classic Porsche engines, especially high-mileage or restored vehicles, replacing cam followers helps ensure longevity of the camshaft itself.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

61610502803
61610502803
61610502802

The product you are viewing cross references to these numbers
Pushrod tube. Porsche 356 / 912 - PCG10523101
2
Pushrod tube. Porsche 356 / 912
Special Order item
PCG10523101
Product Information
Product Information
Protective tube valve push rod.

porsche

Fits:
Porsche 356 model 1600 S/S90 (1960 to 1965)
Porsche 356 C/CS (1960 to 1965)
Porsche 912 (1965 to 1969)

Click 'Zoom in' for large parts diagram.
Diagram ref no 25

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PCG10523101
PCG10523101

The product you are viewing cross references to these numbers
Pushrod tube. Porsche 356 / 912 - 61610523100, PCG10523100, PCG10523101 - AC091
3
Pushrod tube. Porsche 356 / 912
PCG10523101/1
Product Information
Product Information
Push Rod Tube, Stainless Steel.
Maintain the integrity of your Porsche's valve train and lubrication system with this OE Match Stainless Steel Push Rod Tube, manufactured as a direct replacement. Produced to OE-style specifications, this stainless steel push rod tube provides a durable housing for the push rods while creating a sealed passage between the engine crankcase and cylinder head, helping to prevent oil leaks and protect vital engine 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 356 1950-55
  • Porsche 356A 1955-59
  • Porsche 356B 1959-63
  • Porsche 356C 1963-65  

Diagram Ref No 25

Unlike original mild steel tubes that can corrode over time, this stainless steel version offers increased resistance to rust and long-term deterioration, making it particularly well suited to rebuilt engines and restoration projects. Exposure to heat cycles, corrosion, vibration, and age can cause original push rod tubes to rust, deform, or leak, resulting in oil loss and contamination. Replacing worn or damaged tubes restores the correct sealing of the valve train and helps ensure reliable engine operation. This OE Match component is ideal for routine maintenance, engine rebuilds, repairs, and Porsche restoration projects.  

What This Product Does:
  • Houses and protects the engine push rods.
  • Provides a sealed passage between the crankcase and cylinder head.
  • Helps prevent engine oil leaks.
  • Protects the valve train from dirt and contamination.
  • Offers improved corrosion resistance compared to standard steel tubes.
  • Replaces rusted, damaged, or leaking original push rod tubes.
  • Provides an OE-style fit and dependable quality.

Symptoms Of Wear Or Failure:
  • Engine oil leaking from the push rod tubes.
  • Rust or corrosion on the original tubes.
  • Dented or distorted tube bodies.
  • Damaged or leaking tube seals.
  • Oil contamination around the cylinder barrels.
  • Visible deterioration caused by age or heat.
  • Oil staining beneath the engine.
  • Excessive wear discovered during engine overhaul.

Why Replacement Matters:

  • The push rod tube plays a vital role in protecting the push rods while maintaining a sealed oil passage between the engine crankcase and cylinder head. A corroded or leaking tube can result in persistent oil leaks, contamination of the valve train, and unnecessary oil loss, reducing engine cleanliness and reliability.
  • Replacing worn push rod tubes with this stainless steel version restores proper sealing while providing improved corrosion resistance for long-term durability. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match stainless steel push rod tube offers the correct fit, dependable quality, and extended service life, making it an excellent choice for Porsche maintenance, engine rebuilds, repairs, and restoration projects.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PCG10523101
61610523100
PCG10523100
PCG10523101

The product you are viewing cross references to these numbers
Socket head nut for camshaft housing M8. Porsche 911 1965-98 - 90111127101, 90111127100
2
Socket head nut for camshaft housing M8. Porsche 911 1965-98
Special Order item
90111127101
Product Information
Product Information
Socket head nut for camshaft housing M8

Fits:
Porsche 911 1965-89
Porsche 964
Porsche 963

Diagram ref no 24

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90111127101
90111127101
90111127100

The product you are viewing cross references to these numbers
Socket head nut for camshaft housing M8. Porsche 911 1965-98 - 90111127101 - 9330002
3
Socket head nut for camshaft housing M8. Porsche 911 1965-98
90111127101/1
Product Information
Product Information
Socket Head Nut For Camshaft Housing M8.
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
90111127101

The product you are viewing cross references to these numbers
Valve cover retaining spring clamp. Porsche 356 / 912 - 36904240, NLA-04-240
2
Valve cover retaining spring clamp. Porsche 356 / 912
36904240/1
Product Information
Product Information
Valve Cover Retaining Spring (Bail).
Secure your Porsche valve cover correctly with this OE Match Valve Cover Retaining Spring (Bail), manufactured as a direct replacement. Produced to OE-style specifications, this retaining spring is engineered to apply the correct clamping force to the valve cover, ensuring the gasket remains evenly compressed against the cylinder head to maintain a reliable oil-tight seal. Manufactured from durable spring steel for long service life, it is an ideal replacement during routine servicing, engine repairs, or restoration work.
Sold Each.
x2 Required Per Car.

Fits:
  • Porsche 911 1965-1968 2.0L / 912 SWB (F)
  • Porsche 356C 1963-65  

Diagram Ref No 3

Over time, the original retaining spring can lose tension through repeated heat cycles, corrosion, fatigue, or incorrect removal and installation. A weakened or distorted spring may allow the valve cover to move, reducing gasket compression and increasing the likelihood of oil leaks. Replacing the retaining spring restores the correct clamping pressure, helping to maintain effective sealing and reliable engine operation. This OE Match component is ideal for Porsche maintenance, repairs, and restoration projects.  

What This Product Does:
  • Secures the valve cover firmly to the cylinder head.
  • Applies consistent clamping pressure to the valve cover gasket.
  • Helps maintain an oil-tight seal around the valve train.
  • Prevents movement of the valve cover during engine operation.
  • Replaces weakened, corroded, or distorted retaining springs.
  • Supports reliable engine sealing and leak prevention.
  • Provides an OE-style fit for straightforward installation.

Symptoms Of Wear Or Failure:
  • Oil leaks around the valve cover.
  • Loose or poorly secured valve cover.
  • Reduced tension in the retaining spring.
  • Corrosion, cracking, or distortion of the spring.
  • Uneven gasket compression.
  • Oil residue on the cylinder head or heat exchangers.
  • Damage identified during engine servicing or valve adjustment.

Why Replacement Matters:

  • The valve cover retaining spring is a simple but essential component that provides the clamping force required to keep the valve cover securely in place and maintain consistent compression of the gasket. If the spring loses its tension or becomes damaged, the valve cover can shift slightly during engine operation, allowing oil to escape and reducing the effectiveness of the gasket seal.
  • Replacing a worn retaining spring restores the correct clamping pressure, helping to prevent oil leaks, maintain a clean engine, and ensure long-term sealing performance. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Valve Cover Retaining Spring delivers reliable fit, durability, and performance for Porsche maintenance, repairs, and restoration projects.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

36904240
36904240
NLA-04-240

The product you are viewing cross references to these numbers
DISPLAYING 33 to 39 (of 39 products)
1 2 3
Also found on these pages
About Camshaft covers / Gaskets

Camshaft Covers & Gaskets – Engine Protection and Leak Prevention for Porsche Engines

Camshaft covers and gaskets play a vital role in sealing and protecting your Porsche’s engine. The camshaft cover (often called a rocker cover or valve cover) encloses the top of the engine, shielding internal components like the camshaft, valves, and timing chain from debris, oil loss, and contaminants. The gasket provides an airtight seal between the cover and cylinder head, preventing oil leaks and maintaining proper engine lubrication.

At Design911, we supply a wide range of genuine and high-quality camshaft covers and gaskets for numerous Porsche models such as 356, 924, 944, 928, 911, Boxster, Cayman, Cayenne, Macan, and Panamera models. Each component is engineered for a perfect fit and superior durability, ensuring long-lasting sealing and protection for high-performance Porsche engines.

What Do Camshaft Covers & Gaskets Do?

These components are essential for engine integrity and performance. Their functions include:

Sealing the camshaft area to prevent oil leaks and contamination. Protecting internal components from dust, dirt, and debris. Maintaining crankcase pressure balance for efficient engine operation. Reducing oil consumption and ensuring consistent lubrication.

Proper sealing is critical for preventing oil leaks that can affect engine performance or damage ignition components.

Why Do Camshaft Covers & Gaskets Fail?

Camshaft covers and gaskets are subjected to extreme heat, vibration, and pressure, which can cause material fatigue and degradation over time. Common causes of failure include:

  • Heat cycling causing gasket hardening and cracking.
  • Oil contamination breaking down gasket material.
  • Warped or corroded covers reducing sealing effectiveness.
  • Improper installation or overtightening of bolts.
  • Age-related wear and long service intervals.

Signs of failure include visible oil leaks, burning oil smell, engine misfires, or oil residue around the camshaft cover area.

Why Replace Camshaft Covers & Gaskets?

Replacing damaged or leaking camshaft covers and gaskets ensures proper sealing, protects internal components, and prevents oil loss. Neglecting these parts can lead to oil contamination, engine misfires, or even long-term engine damage.

Benefits of replacement include:

  • Eliminates oil leaks and residue buildup.
  • Prevents damage to ignition coils and spark plugs.
  • Improves engine performance and longevity.
  • Ensures clean, efficient lubrication with manufacturer-quality sealing.

All components available at Design911 are crafted from high-grade aluminium, composite, or reinforced rubber materials, ensuring superior sealing performance and heat resistance for long-term reliability.

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