APR High Pressure Fuel Pump
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APR High Pressure Fuel Pump - Audi TTS Quattro (8J/8J Facelift) - Rebuild
APR built its reputation on precision engineered fuelling and tuning solutions for the VW/Audi platform, and this HPFP rebuild service (SKU MS100017) restores factory pump performance with components machined to extreme tolerances in a controlled environment. It's a direct rebuild for the Audi TTS Quattro, addressing the wear and premature failure common to the factory high pressure pump.
This listing covers the Audi TTS Quattro, chassis 8J and 8J Facelift.
Key Features
- Plunger and barrel machined from certified, heat treated bearing grade stainless steel
- Dimensional tolerances as tight as 0.001mm and geometric tolerances as tight as 0.0013mm
- Diamond like coating on the plunger for improved surface hardness and long term reliability
- Properly specified replacement spring to prevent float from altered plunger mass
- All internal seals replaced, including the spring seal
- Factory pivoting head retained to reduce cam follower wear and piston side loading
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and configuration are confirmed before ordering.
Not sure if this rebuild suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Audi | TTS Quattro | 8J | - |
| Audi | TTS Quattro | 8J Facelift | - |
Technical Specifications
| Spec | Value |
|---|---|
| Dimensional Tolerance | 0.001 mm (0.00004 in) |
| Geometric Tolerance | 0.0013 mm (0.00005 in) |
| Plunger & Barrel Material | Certified, heat-treated bearing-grade stainless steel |
| Plunger Coating | Diamond-like coating (DLC) for increased surface hardness |
| Spring | Application-specific spring to prevent float from altered plunger mass |
| Seals | All internal seals replaced, including spring seal |
| Pump Head | Factory pivoting head retained to reduce cam follower wear and piston side loading |
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