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- Porsche 928 4.5L 1978-82
In-Tank Fuel Filter – Early Chassis Models
High-quality in-tank fuel filter designed for Porsche 928 models up to specific early chassis numbers.
This filter is installed within the fuel tank and acts as a
first stage of filtration, preventing debris and contaminants from reaching the
fuel pump and injection system. Maintaining a clean fuel supply is essential
for protecting fuel system components and ensuring consistent engine
performance.
Fits:
- Porsche 928 4.5L 1978-82
>> 92-88101 287
>> 92-88200 053
>> 92-88209 527
Diagram ref no 2
Manufactured to OEM specifications, this in-tank filter provides precise fitment and reliable filtration, making it ideal for maintenance, repair, or restoration of early Porsche 928 models.
Key Features
• In-tank fuel filter / strainer
• Designed for early Porsche 928 models
• Protects fuel pump and injection system
• Maintains clean fuel delivery
• OEM-style fit and performance
• Ideal for fuel system servicing and restoration
Function and Purpose
This in-tank filter is a critical part of the fuel system.
It helps to:
• Filter contaminants before fuel reaches the pump
• Protect fuel pump and downstream components
• Maintain consistent fuel flow
• Support engine reliability and performance
Why Replace Your In-Tank Fuel Filter
Over time, in-tank filters can become clogged or degraded.
Common issues include:
• Restricted fuel flow
• Increased load on the fuel pump
• Contaminants entering the fuel system
• Poor engine performance or hesitation
Replacing the filter restores proper fuel flow and system protection.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92820108103
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) 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 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Fuel Tank Level Sender Seal
Maintain the integrity of your Porsche fuel system with this
OE Match Fuel Tank Level Sender Seal for Porsche 964 and Porsche 993 models.
This essential sealing gasket sits between the fuel tank and the fuel level
sender unit, creating a fuel-tight seal that prevents leaks, fuel vapour escape
and contamination from entering the tank.
Fits:
- 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 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Diagram ref no 2
Although small and inexpensive, the fuel tank level sender seal plays a vital role in the safe and reliable operation of the fuel system. Over time, the original seal can harden, shrink or deteriorate due to constant exposure to fuel, heat and age, increasing the risk of fuel leaks and fuel odours inside the vehicle.
Manufactured to OE Match specifications, this replacement seal provides the correct fit and sealing performance for maintenance, fuel sender replacement and restoration projects.
What Does the Fuel Tank Level Sender Seal Do?
The fuel level sender seal creates a secure seal between the fuel tank and the fuel level sender assembly.
Its primary functions include:
- Preventing fuel leaks
- Sealing fuel vapours inside the tank
- Protecting against contamination
- Maintaining fuel system integrity
- Supporting accurate fuel sender operation
- Reducing fuel odours
- Helping maintain vehicle safety
Without a properly functioning seal, fuel and vapour can escape from the sender mounting area.
Why Do Fuel Tank Level Sender Seals Fail?
Fuel system seals operate in a harsh environment and are constantly exposed to fuel and temperature changes.
Common causes of failure include:
- Age-related hardening
- Fuel exposure
- Ethanol-blended fuel degradation
- Heat cycling
- Compression fatigue
- Shrinkage over time
- Incorrect installation
- Disturbance during sender removal
After many years of service, even an original seal that appears intact may no longer provide an effective seal.
Symptoms of a Failing Fuel Sender Seal
Common warning signs include:
- Fuel smell inside or around the vehicle
- Dampness around the sender unit
- Visible fuel seepage
- Fuel stains near the sender mounting area
- Vapour leaks
- Deteriorated or flattened seal
- Leaks after sender replacement
These symptoms should never be ignored, as fuel leaks present both safety and reliability concerns.
When Should the Fuel Tank Level Sender Seal Be Replaced?
Replacement is recommended when:
- Removing the fuel level sender
- Replacing the fuel sender unit
- Servicing the fuel tank
- Fuel odours are present
- Fuel leaks are discovered
- Carrying out preventative maintenance
- Restoring a Porsche 964 or 993
- The original seal shows signs of ageing
Most Porsche specialists recommend replacing the seal whenever the sender unit is removed.
Why Replacement Matters
Replacing an ageing sender seal helps protect the fuel system and vehicle.
Benefits include:
- Prevention of fuel leaks
- Reduced fuel vapour escape
- Improved safety
- Protection against contamination
- Elimination of fuel smells
- Reliable fuel system sealing
- Low-cost preventative maintenance
- Long-term peace of mind
For such an inexpensive component, replacing the seal can prevent far more costly repairs and fuel system issues.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970711540
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) 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 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 924 2.0L 1976-79
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- 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 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
Fits:
Porsche 924 1976-79
Porsche 924 S 1986-88
Porsche 944 1982-91
Porsche 928 1978-82
Porsche 928 1983-86
Porsche 928 1987-88 (For Cars without in-tank fuel pump)
Porsche 968 1992-95
Porsche 964 1989-94
Porsche 993 1995-98
Click 'Zoom in' for large parts diagram.
Diagram ref no 27.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92820108104
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) 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 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- 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 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
In-Tank Fuel Pump / Filter Seal – FKM Upgrade
High-quality replacement seal for the in-tank fuel filter or
fuel pump, designed to fit a wide range of Porsche models.
Fits:
- 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 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- 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 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Diagram ref no 41
This upgraded seal is manufactured from modern fluorocarbon rubber (FKM), offering significantly improved resistance to fuel, heat, and ageing compared to standard materials. It ensures a secure and leak-free seal within the fuel tank, maintaining system integrity and safety.
Designed to OEM specifications, this seal provides precise fitment and long-lasting performance—ideal for both maintenance and restoration.
Key Features
• Direct replacement in-tank fuel pump / filter seal
• Suitable for multiple Porsche models
• Manufactured from high-quality FKM (fluorocarbon rubber)
• Superior resistance to fuel, heat, and ageing
• OEM-style fit and sealing performance
• Ideal for maintenance, repair, or fuel system restoration
Function and Purpose
This seal ensures a secure connection within the fuel tank assembly.
It helps to:
• Prevent fuel leaks from the tank assembly
• Maintain proper fuel system pressure
• Protect against vapour leaks and contamination
• Support safe and efficient fuel delivery
Why Upgrade to FKM
Original seals can degrade over time due to fuel exposure.
Benefits of FKM material include:
• Excellent resistance to modern fuels and additives
• Longer service life compared to standard rubber
• Reduced risk of hardening or cracking
• Improved sealing reliability under extreme conditions
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92820118703
The product you are viewing cross references to these numbers