Oil Tank & Parts

Closure Cap Exhaust Gas Or Inlet Manifold . 

Fits:
Exhaust Gas
Porsche 911 1978>>1989
Porsche 964 1989>>1994
Porsche 924S 1986>>1988
Porsche 944 1985>>1991
Porsche 928 S2 1983>>1986

Inlet Manifold
Porsche 955 Cayenne 3.2L V6 2003>>2006

Diagram Ref No 22


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Related, superseded, cross reference or alternative numbers for comparison.

034133335D

The product you are viewing cross references to these numbers

Engine Oil Collection Tank

Restore the reliability and efficiency of your Porsche's dry sump lubrication system with this OE Match Engine Oil Collection Tank. Manufactured to original equipment specifications, this premium-quality replacement oil tank provides the correct fit, capacity and oil flow characteristics required to maintain consistent lubrication and engine protection.

Fits:

• Porsche 964 (911) TURBO 3.3L 1991-93       

Diagram Ref No 21

Unlike conventional wet sump engines, the legendary air-cooled Porsche flat-six uses a sophisticated dry sump lubrication system, where engine oil is stored in a separate external oil collection tank. This design allows for superior oil control during high-performance driving, improved engine cooling and a constant oil supply under hard acceleration, braking and cornering.

Whether you're restoring a 964 Turbo, replacing a corroded original tank or carrying out an engine rebuild, this OE Match oil collection tank is engineered to restore factory performance and reliability.

What Does the Engine Oil Collection Tank Do?

The engine oil collection tank is one of the most important components of Porsche's dry sump lubrication system. It stores the engine's oil supply and works with the scavenge and pressure pumps to ensure a continuous flow of clean oil throughout the engine.

Its functions include:

• Storing the engine's oil supply.
• Maintaining a constant supply of oil to the lubrication system.
• Separating air from the returning engine oil.
• Assisting with engine oil cooling.
• Preventing oil starvation during hard cornering and acceleration.
• Supporting stable oil pressure under all driving conditions.

The large external oil reservoir is a defining feature of Porsche's air-cooled engine design and plays a vital role in engine longevity.

Why Does the Oil Collection Tank Need Replacing?

Over time, the oil tank can become damaged or deteriorate due to:

• Internal corrosion caused by moisture contamination.
• External rust from road debris, salt and age.
• Impact damage.
• Cracked seams or weld failures.
• Blocked internal baffles or oil return passages.
• Previous accident damage.
• Oil leaks around fittings or mounting points.

Replacing a damaged oil tank helps maintain proper lubrication while preventing costly engine damage caused by oil loss or contamination.

Symptoms of a Failing Oil Collection Tank

Common warning signs include:

• Engine oil leaks.
• Visible corrosion or rust.
• Oil seepage around welded seams.
• Oil contamination.
• Difficulty maintaining the correct oil level.
• Damaged or dented oil tank.
• Oil odours after driving.

If the tank shows signs of corrosion or leakage, replacement is recommended before more serious lubrication issues develop.

When Should the Oil Collection Tank Be Replaced?

Replacement is recommended when:

• Oil leaks are present.
• Corrosion is visible.
• The tank has been dented or damaged.
• Carrying out a complete engine restoration.
• Rebuilding the lubrication system.
• Replacing heavily corroded oil pipes and hoses.
• Restoring originality on a classic Porsche.

Replacing ageing lubrication components helps ensure long-term engine protection and dependable oil pressure.

Why Choose an OE Match Engine Oil Collection Tank?

Our OE Match oil tank is manufactured to closely replicate the original Porsche component.

Benefits include:

• OE-quality fit and finish.
• Correct internal capacity and oil flow characteristics.
• Precision-manufactured steel construction.
• Corrosion-resistant protective coating.
• Compatible with factory oil pipes and fittings.
• Restores reliable lubrication performance.
• Ideal for restoration and engine rebuild projects.       

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

93010700108

The product you are viewing cross references to these numbers

Engine oil collection tank.



Fits:
Porsche 964 Turbo 3.6L M64.50

Click 'Zoom in' for large parts diagram.
Diagram Ref No 21

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

96410700120

The product you are viewing cross references to these numbers

Engine oil collection tank.

Fits:
Porsche 964 Turbo 3.6L M64.50

Diagram Ref No 21

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

96410700120

The product you are viewing cross references to these numbers

Oil Filler Cap and O-ring



Fits:
Porsche 911 1978-89
Porsche 964 1989-94
Porsche 968 1992-95
Porsche 924S 1986-88
Porsche 944 2.7L 1989
Porsche 944 S2 3.0L 1989-91
Porsche 944 2.5L Turbo 1986-91
Porsche 944 2.5L Turbo S 1987-88
Porsche 928 S4 / GT / GTS 1987-95

Click 'Zoom in' for large parts diagram.
Diagram ref no 11

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

94410709101

The product you are viewing cross references to these numbers

Oil Filler Cap Seal 

High-quality replacement oil filler cap seal designed for a wide range of Porsche models.

This gasket fits within the oil filler cap, ensuring a tight and secure seal to prevent oil leaks and protect the engine from contamination. It is an essential component for maintaining proper engine sealing and cleanliness.

Fits:

• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• 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 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 968 3.0L 1992-94
• Porsche 968 Sport 3.0L 1994-95
• Porsche 968 CS 3.0L 1993-95
• Porsche 968 Turbo S 3.0L 1993-94
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95

Diagram ref no 12

Manufactured to OEM specifications, this seal provides precise fitment and reliable long-term performance—ideal for routine maintenance or resolving oil seepage issues.

Key Features

• Direct replacement oil filler cap seal
• Suitable for multiple Porsche models
• Ensures secure sealing of oil filler cap
• OEM-style fit and performance
• Durable material resistant to heat and oil
• Ideal for maintenance and leak prevention

Function and Purpose

This seal ensures a proper closure of the oil filler cap.

It helps to:

• Prevent engine oil leaks
• Maintain engine cleanliness
• Protect against dirt and contamination
• Support consistent engine performance

Why Replace Your Oil Filler Cap Seal

Over time, seals can degrade due to heat and oil exposure.

Common issues include:

• Oil seepage around the filler cap
• Hardened or cracked seal material
• Reduced sealing effectiveness
• Increased risk of contamination

Replacing the seal restores proper engine sealing and prevents leaks.

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

99970184641

The product you are viewing cross references to these numbers

Oil Filler Cap.



Fits:

Porsche 911 SC 1974-83 SPORTMATIC ONLY
Porsche 911 Turbo (3.3L) 09/1977-07/1989
Porsche 964 1989-94
Porsche 968 1992-95
Porsche 924S 1986-88
Porsche 944 2.7L 1989
Porsche 944 S2 3.0L 1989-91
Porsche 944 2.5L Turbo 1986-91
Porsche 944 2.5L Turbo S 1987-88
Porsche 928 S4 / GT / GTS 1987-95

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

94410709101

The product you are viewing cross references to these numbers

Oil hose for thermostat.

Fits:
Porsche 964 1989-94

* For cars with thermostat part number:
96420704703
96420704706

Diagram Ref No 21

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

96420724104

The product you are viewing cross references to these numbers

Oil hose for thermostat.

Fits:
Porsche 964 1989-94

* For cars with thermostat part number:
96420704703
96420704706

Diagram Ref No 21

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

96420724104

The product you are viewing cross references to these numbers

Oil hose for thermostat. Porsche 964 1989-94

Fits:
Porsche 964 1989 - 1994

* For cars with thermostat part number:
96420704705
96420704307
96420704308

Diagram Ref No 21

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

96420724109

The product you are viewing cross references to these numbers

Oil hose for thermostat
OE Match oil hose for thermostat for Porsche 964 models from 1989 to 1994. This replacement oil hose helps maintain correct engine oil flow between the thermostat and oil cooling circuit, supporting reliable lubrication and temperature control.

Fits:
Porsche 964 1989-94

* For cars with thermostat part number:
96420704705
96420704307
96420704308

Diagram Ref No 21

The oil hose carries engine oil through the thermostat-controlled cooling circuit. The thermostat regulates oil flow to the cooler as temperature changes, while the hose provides a sealed connection between system components.

Functions
• Replaces the oil hose for thermostat
•  Carries engine oil through the thermostat cooling circuit
•  Supports correct oil temperature regulation
•  Helps maintain reliable engine lubrication
•  Helps prevent oil leaks from aged or damaged hoses
•  Suitable for oil line, thermostat, or oil cooling system service
•  OE Match replacement for Porsche 964 oil system repair.

Why Replace This Part?
Oil hoses can harden, crack, swell, corrode at fittings, leak, or become damaged due to age, heat, oil pressure, vibration, and road exposure. A failing thermostat oil hose may cause oil leaks, reduced oil cooling efficiency, low oil level, contamination around the underside of the car, or failed inspection. Replacing the hose helps restore oil system integrity and reliable temperature control.

When to Replace This Part
•  Oil is leaking around the thermostat or oil hose connection
•  The hose is cracked, swollen, hardened, chafed, or damaged
•  Fittings are corroded, seized, or no longer sealing correctly
•  Oil thermostat or oil cooler service is being carried out
•  Oil temperature issues or oil cooling faults are being investigated
•  The vehicle has failed inspection due to oil leakage
•  The car is undergoing Porsche 964 oil system restoration.

Where it fits on the car
This oil hose fits within the thermostat-controlled engine oil cooling circuit on Porsche 964 models. It connects to the thermostat area according to the factory oil line layout.

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

96420724109

The product you are viewing cross references to these numbers

Oil hose for thermostat.

Fits:
Porsche 964 1989 - 1994
 * For cars with Thermostat Part Number:
    96420704703
    96420704306

Diagram ref no 22

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

96420725104

The product you are viewing cross references to these numbers

Oil hose for thermostat.

Fits:
Porsche 964 1989 - 1994
* For cars with Thermostat Part Number:
   96420704703
   96420704306

Diagram ref no 22

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

96420725104

The product you are viewing cross references to these numbers

Oil level dipstick guide tube. 



Fits:
Porsche 964 1989-94

Diagram Ref No 6.

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

96420705700

The product you are viewing cross references to these numbers