Over time, the factory high-pressure fuel pump (HPFP) seals in Audi and Porsche 2.9T and 3.0T engines degrade, leading to fuel leaks, pressure loss, hard starts, and reduced performance. Additionally, installing upgraded high-pressure fuel pump pistons can stress and tear the OEM seals, causing similar fuel seepage and drivability issues. The TGK Motorsport HPFP Seal Rebuild Kit is designed to fix factory leaks, replace torn seals from HPFP upgrades, and restore fuel system integrity for both stock and high-performance builds.
Fix Factory HPFP Seal Leaks & Restore Fuel Pressure
One of the most common failure points in the Audi/Porsche 2.9T and 3.0T HPFPs is seal deterioration, which can result in fuel seepage, pressure drops, rough cold starts, and drivability issues. Additionally, upgraded HPFP pistons—often used to support higher horsepower and ethanol blends (E85)—can cause premature tearing of OEM seals due to increased fuel system pressure. Our rebuild kit eliminates both issues, replacing worn or damaged HPFP seals with upgraded components, ensuring a leak-free, high-pressure fuel system.
Precision-Machined Components for Maximum Durability
This kit features CNC-machined internals that provide an OEM-quality fit with enhanced durability. Unlike standard replacement seals, our components are built to withstand the demands of both stock and high-performance setups, ensuring consistent fuel pressure and long-term reliability.
Molybdenum Disulphide Seal for Ultimate Reliability
A failing HPFP seal can cause fuel odors, hard starts, loss of power, and potential fuel leaks into the engine bay. Our upgraded Molybdenum Disulphide Seal offers superior friction resistance, improved longevity, and enhanced sealing performance, eliminating pressure loss and fuel seepage issues, even under extreme conditions—including the additional stress caused by upgraded HPFP internals.
Why Choose TGK Motorsport?
✅ Fixes Common Factory HPFP Leaks – Direct replacement for failing OEM seals.
✅ Prevents HPFP Upgrade Seal Tearing – Reinforced seals withstand the increased pressure from upgraded HPFP pistons.
✅ Restores Fuel Pressure & Reliability – Prevents fuel seepage, pressure drops, and cold start issues.
✅ Performance & Maintenance Solution – Ideal for stock or modified engines.
✅ Direct Fit Replacement – No modifications required, works seamlessly with your OEM HPFP.
✅ Performance-Proven – Tested in daily-driven and high-horsepower applications.
Kit Includes
✔ Precision-Machined HPFP Rebuild Internals
✔ Upgraded Molybdenum Disulphide Seal
✔ Step-by-Step Installation Guide
Don’t risk fuel leaks or pressure loss—restore your HPFP’s reliability today. Whether you’re fixing factory leaks or replacing a torn seal from an HPFP upgrade, the TGK Motorsport HPFP Seal Rebuild Kit ensures leak-free, high-pressure fuel delivery for maximum performance and longevity.
