TGK Motorsport High Pressure Fuel Pump Seal Rebuild Kit - 2.0L (EA113/EA888 Gen 1)
TGK Motorsport High Pressure Fuel Pump Seal Rebuild Kit - 2.0L (EA113/EA888 Gen 1)
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Overview
Over time, the factory high-pressure fuel pump (HPFP) seals in Volkswagen and Audi Gen 1 2.0T EA113 direct injection engines degrade, leading to fuel leaks, pressure loss, and cold start issues. Additionally, upgrading to larger HPFP pistons—a common modification for high-performance and ethanol (E85) tuning—can overstress and tear the OEM seal, allowing fuel to bypass the seal and mix with engine oil.
The TGK Motorsport HPFP Seal Rebuild Kit is designed to fix factory leaks, replace torn seals from HPFP upgrades, and restore fuel system integrity. This kit also includes a replacement cam roller tappet, which is prone to scouring and premature wear when fuel leaks wash away lubrication. Whether you're performing preventative maintenance or upgrading your fuel system, this kit ensures optimal HPFP operation and long-term reliability.
Specifications
| Seal Material | Molybdenum Disulfide |
| Engine | 2.0L EA113/EA888 Gen 1 |
| Application | High Pressure Fuel Pump Rebuild |
| Includes Cam Follower | Yes |
Features & Benefits
✓
Fixes Factory HPFP Seal LeaksDirect replacement for failing OEM seals that cause fuel seepage and pressure loss.
✓
Prevents HPFP Upgrade Seal TearingReinforced seals withstand increased pressure from larger piston kits.
✓
Includes Cam Roller ReplacementAddresses wear and oil dilution caused by fuel leaks washing away lubrication.
✓
Molybdenum Disulfide SealEnhanced durability and superior friction resistance for extreme conditions.
✓
Restores Fuel Pressure & ReliabilityPrevents fuel seepage, pressure drops, and cold start issues.
✓
Cost-Effective AlternativeIf your HPFP housing and internals are in good condition, this kit saves time and money.
Frequently Asked Questions
What are the symptoms of HPFP seal failure?
Common symptoms include fuel smell inside the motor, cold starting issues, and warm starting issues caused by fuel pressure loss.
What's included in this rebuild kit?
The kit includes 1x Base Seal Kit with bottom collars and integrated seals, plus 1x Cam Follower Guide for smooth camshaft interaction.
Will this work with upgraded HPFP piston kits?
Yes, the reinforced Molybdenum Disulfide seals are designed to handle the increased pressure from larger aftermarket HPFP pistons.
Why is the cam roller tappet included?
Fuel leaks from worn HPFP seals wash away lubrication, causing cam roller tappet scouring and premature wear that affects pump operation.
Is this suitable for E85 applications?
Yes, this kit is ideal for ethanol (E85) tuning applications where upgraded HPFP components are commonly used and seal integrity is critical.
