APR High Pressure Fuel Pumps – S5 4.2L V8 (Post Nov 2008) – MS100077

Description

Fits Audi S5 08-12

The APR High Pressure Fuel Pump (HPFP) increases maximum volume of fuel the HPFP can deliver by 41% over stock! In doing so, the direct injection fueling system is capable of satisfying fueling requirements set forth by high horsepower setups. This is accomplished by increasing the displacement of the pump using high quality components to exacting tolerances.

  • Dramatically increases the volume of fuel displaced by the HPFP by 41%
  • Maintains higher pressures under demanding situations
  • Fully rebuilt in house
  • Fully machine tested and broken in before shipping
  • New factory pumps included
  • Upgraded and weight matched spring
  • DLC coated piston
  • Heat-treated bearing-grade stainless steel material
  • Supports big power
  • .00004″ dimensional tolerances
  • .00005″ geometrical tolerances
  • Spring seals replaced

Specification:

Brand APR
Category Air and Fuel Delivery
Emission Code 7
Larger Bore Yes
Larger Piston Yes
New or Rebuilt Pump New
New Seals Yes
New Spring Yes
part type Direct Injection High Pressure Fuel Pump
Piston / Bore Material Bearing-Grade Stainless Steel
Piston Coating DLC
Product Type High Pressure Fuel Pump
Quantity 2
Rebuild No
Sub Category Fuel Pumps and Related Components
Tested Yes
Version B8 S5 Post Nov 2028 (New Pumps)
Warning California Proposition 65

Additional information

Weight 6 lbs
Dimensions 12 × 12 × 8 in
Part Type

Direct Injection High Pressure Fuel Pump

Make Model Year
Audi S5 2008 - 2012