Overview
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. Our kit eliminates seal deterioration issues, replacing worn or damaged HPFP seals with upgraded components, ensuring a leak-free, high-pressure fuel system.
Details
Product specifications:
- Application: Audi EA839 2.9T/3.0T Engines
- Construction: CNC-Machined Internals
- Seal Material: Molybdenum Disulfide
- Fitment: Direct OEM Replacement
- Installation: No Modifications Required
Features and benefits:
- Fixes Common Factory HPFP Leaks — Direct replacement for failing OEM seals that cause fuel seepage and pressure loss.
- Prevents HPFP Upgrade Seal Tearing — Reinforced seals withstand the increased pressure from upgraded HPFP pistons.
- Molybdenum Disulfide Seal Technology — Superior friction resistance and enhanced sealing performance under extreme conditions.
- Precision-Machined Components — CNC-machined internals provide OEM-quality fit with enhanced durability.
- Restores Fuel Pressure & Reliability — Prevents fuel seepage, pressure drops, and cold start issues for maximum performance.
- Performance-Proven Design — Tested in daily-driven and high-horsepower applications for both stock and modified engines.
Fitment
| Years | Make | Model | Engine | Trim |
|---|---|---|---|---|
| 2000-2002 | Audi | S4 | 2.7TT V6 | All |
| 2004-2005 | Audi | S4 | 4.2 V8 | All |
| 2006-2008 | Audi | S4 | 4.2 V8 | All |
| 2007-2008 | Audi | RS4 | 4.2 V8 | Sedan/Cabriolet |
| 2008-2009 | Audi | S5 | 4.2 V8 | Coupe (V8 not offered on Cabriolet) |
| 2009-2011 | Audi | A6 | 3.0T supercharged V6 | All |
| 2010-2012 | Audi | S4 | 3.0T (supercharged) | All |
| 2010-2012 | Audi | S5 | 3.0T (supercharged) | All |
| 2011-2012 | Audi | Q5 | 2.0T | All |
| 2011-2012 | Audi | Q5 | 2.0T | All |
| 2011-2018 | Audi | A8 | 3.0T | All |
| 2011-2018 | Audi | A8 | 3.0T | All |
| 2012-2015 | Audi | A6 | 3.0T supercharged V6 | All |
| 2012-2015 | Audi | A7 | 3.0T | All |
| 2013-2015 | Audi | S6 | 4.0TT V8 | All |
| 2013-2015 | Audi | S7 | 4.0TT V8 | All |
| 2013-2016 | Audi | S4 | 3.0T (supercharged) | All |
| 2013-2017 | Audi | Q5 | 2.0T | All |
| 2013-2017 | Audi | Q5 | 2.0T | All |
| 2013-2017 | Audi | S5 | 3.0T (supercharged) | All |
| 2013-2018 | Audi | A8 | 4.0T | All |
| 2013-2018 | Audi | A8 | 4.0T | All |
| 2014-2015 | Audi | SQ5 | 3.0T (supercharged) | All |
| 2014-2015 | Audi | SQ5 | 3.0T (supercharged) | All |
| 2016-2017 | Audi | SQ5 | 3.0T (supercharged) | All |
| 2016-2017 | Audi | SQ5 | 3.0T (supercharged) | All |
| 2016-2018 | Audi | A6 | 2.0T | All |
| 2016-2018 | Audi | A6 | 3.0T supercharged V6 | All |
| 2016-2018 | Audi | A7 | 3.0T | All |
| 2016-2018 | Audi | S6 | 4.0TT V8 | All |
| 2016-2018 | Audi | S7 | 4.0TT V8 | All |
| 2017-2019 | Audi | A4 | 2.0T | All |
| 2018-2019 | Audi | RS5 | 2.9TT | All |
| 2018-2019 | Audi | S4 | 3.0T | All |
| 2018-2019 | Audi | S5 | 3.0T | All |
| 2018-2020 | Audi | Q5 | 2.0T | All |
| 2018-2020 | Audi | SQ5 | 3.0T | All |
| 2018-2020 | Audi | SQ5 | 3.0T | All |
| 2019-2025 | Audi | A6 | 3.0T turbo V6 | 55 TFSI |
| 2019-2025 | Audi | A7 | 3.0T | All |
| 2019-2027 | Audi | Q8 | 3.0T | All |
| 2020-2024 | Audi | S5 | 3.0T | All |
| 2020-2025 | Audi | RS5 | 2.9TT | Coupe/Sportback (2020-2024); Sportback only (2025) |
| 2020-2025 | Audi | S4 | 3.0T | All |
| 2020-2025 | Audi | S6 | 2.9TT V6 | All |
| 2020-2025 | Audi | S7 | 2.9TT V6 | All |
| 2020-2026 | Audi | Q7 | 2.0T | All |
| 2020-2026 | Audi | Q7 | 3.0T V6 (non-supercharged, post-2020 facelift) | All |
| 2020-2026 | Bentley | Bentayga Hybrid | 3.0T V6 Plug-in Hybrid | Hybrid |
| 2021-2024 | Audi | Q5 | 2.0T | All |
| 2021-2024 | Audi | SQ5 | 3.0T | All |
| 2021-2024 | Audi | SQ5 | 3.0T | All |
| 2023-2025 | Audi | RS5 | 2.9TT | Competition |
