Oil Tank & Parts

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

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90120127102

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Fuel tank cap with gasket.



Fits:
Porsche 911/912 1965-77
Porsche 911 (930) Turbo 1975-77
Porsche 914 1970-76
Porsche 356 B-T6 / 365 C 1960-65

Click 'Zoom in' for large parts diagram.
Diagram ref no 42

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90120127102

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Fuel tank and oil cap, without lock, metal.



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

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Diagram ref no 42

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90120127101

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Oil filler neck rubber sleeve



Fits:
Porsche 914-6 1970-76

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Diagram ref no 33

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Oil Filler Neck Rubber Sleeve

Restore the integrity of your Porsche 914-6 oil system with this OE Match Oil Filler Neck Rubber Sleeve.

Fits:

• Porsche 914-6 1970-76

Diagram ref no 33

The oil filler neck rubber sleeve forms the flexible connection between the oil filler neck and the oil tank, creating a secure, oil-tight seal while allowing for the slight movement that naturally occurs between the engine, oil tank and bodywork. This flexibility is essential, as the engine and drivetrain move slightly on their mounts during acceleration, braking and cornering. The rubber sleeve absorbs this movement without placing unnecessary stress on the filler neck or oil tank.

A properly functioning rubber sleeve prevents engine oil from leaking during normal driving and helps stop dirt, dust and moisture from entering the oil system through the filler neck connection.

Manufactured to OE Match standards, this replacement sleeve provides excellent fitment, flexibility and durability, making it ideal for routine maintenance, engine rebuilds and concours restorations.

Why Do Oil Filler Neck Rubber Sleeves Fail?

The original rubber sleeve is subjected to constant heat from the engine and exhaust system, repeated thermal expansion and contraction, oil vapours and environmental ageing. Over time, the rubber gradually hardens, loses its flexibility and develops cracks or splits.

Once the sleeve begins to deteriorate, it may no longer provide an effective seal. This can result in oil leaks around the filler neck, oil residue within the engine bay and, in severe cases, unfiltered dirt or moisture entering the oil system. Because the sleeve also accommodates engine movement, hardened rubber can place additional stress on adjoining components, increasing the risk of further damage.

When Should It Be Replaced?

The oil filler neck rubber sleeve should be inspected whenever the engine is serviced or removed, particularly on vehicles over several decades old where the original rubber components may have deteriorated.

Replacement is recommended if you notice:

• Oil seepage around the filler neck or oil tank
• Visible cracks, splits or perishing in the rubber
• Hardened or brittle material
• Oil smells from the engine bay
• Excessive movement or looseness around the filler neck
• During engine rebuilds or oil tank refurbishment

Replacing the sleeve as part of preventative maintenance helps maintain a leak-free lubrication system and reduces the likelihood of future oil leaks.

Key Features

• Provides a secure, oil-tight connection between the filler neck and oil tank
• Accommodates normal engine movement
• Helps prevent oil leaks and contamination
• Manufactured from durable, oil-resistant rubber
• Ideal for restoration, servicing and engine rebuilds

Porsche 914-6 Oil System Components

The dry sump lubrication system fitted to the Porsche 914-6 relies on every seal and connection remaining in excellent condition. Although small and often overlooked, the oil filler neck rubber sleeve performs an important role in maintaining the integrity of the lubrication system while allowing the engine and oil tank to move independently without stressing the connecting components.

Replacing ageing rubber components is an important part of preserving the reliability of any classic Porsche, particularly where decades of heat exposure have affected the original materials.

Benefits of Replacing the Oil Filler Neck Rubber Sleeve

• Restores a secure oil-tight seal
• Helps prevent oil leaks around the filler neck
• Maintains flexibility to accommodate engine movement
• Reduces the risk of oil contamination
• Improves long-term reliability of the lubrication system
• An ideal preventative maintenance item during engine servicing       

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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.

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Oil filter console on oil tank.

Fits:
Porsche 911 S - 1969 to 1971
Porsche 914/6 - 1970 to 1972

Diagram ref no 1

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Fits:
Porsche 914 1970-76

Click 'Zoom in' for large parts diagram.
Diagram ref no 76

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Fits:
Porsche 914 1970-76

Click 'Zoom in' for large parts diagram.
Diagram ref no 76

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Fits:
Porsche 356 B-T6 / C
Porsche 911 1965-86
Porsche 914 1970-76
Porsche 993 1994-98

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Porsche 911 1965-73

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Fits:
Porsche 996 Turbo 2001-05
Porsche 997 Turbo/GT2 2007>>
Porsche 996 GT3 / GT3 RS 2000-05
Porsche 997 GT3 / GT3 RS / GT3 4.0 2007>>

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Diagram ref no 14

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Fits:
Porsche 914-6 - 1970 to 1976

Yellow galvanised oil filler neck with aluminum cap (Ø 80mm)

Diagram ref no 30

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Fits:
Porsche 914-6 GT - 1970 to 1976

Silver zinc plated oil filler neck, including pressure relief valve tube and aluminum filler cap (Ø 80mm)

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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.       

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