TGK-0308-10
Over time, the factory high-pressure fuel pump (HPFP) seals in Audi 4.2L EA824 and 6.3L EA398 engines degrade, leading to fuel leaks, pressure loss, and performance inconsistencies. Additionally, upgrading to larger HPFP pistons—often used in high-performance applications—can cause the OEM seal to tear, resulting in fuel seepage and oil dilution inside the motor.
The TGK Motorsport HPFP Seal Rebuild Kit is designed to fix factory leaks, replace torn seals from HPFP upgrades, and restore fuel system integrity. Whether you're performing preventative maintenance or modifying your engine for more power, this kit ensures optimal HPFP operation and long-term reliability.
| Engine Compatibility | Audi 4.2L EA824 / 6.3L EA398 |
| Seal Material | Molybdenum Disulfide |
| Application | High Pressure Fuel Pump |
| Installation | Direct Fit Replacement |
| Kit Contents | 2x Base Seal Kits, 2x Cam Follower Guides |
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Fixes Common Factory HPFP LeaksDirect replacement for failing OEM seals that cause fuel seepage and pressure drops.
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Prevents HPFP Upgrade Seal TearingReinforced seals withstand increased pressure from larger piston kits.
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Molybdenum Disulfide ConstructionEnhanced durability, superior friction resistance, and improved longevity under extreme conditions.
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Restores Fuel Pressure & ReliabilityPrevents fuel seepage, pressure drops, and cold start issues for consistent performance.
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Performance & Maintenance SolutionIdeal for both daily-driven and high-horsepower builds with ethanol-tuned setups.
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Direct Fit InstallationNo modifications required, works seamlessly with your OEM HPFP system.
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$19.99 CAD | $24.99 CAD
Product title
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$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
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