APR 08-12 Audi S5 4.2L V8 (Pre Nov 2008) High Pressure Fuel Pumps

SKU: APRMS100076

APR Fuel Pumps...

APR 08-12 Audi S5 4.2L V8 (Pre Nov 2008) High Pressure Fuel Pumps

SKU: APRMS100076

APR Fuel Pumps...

Sale ends in Calculating... Thu 15 Oct, 5:07 pm AEST

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

We dramatically increase the volume of fuel the HPFP can displace at every RPM by increasing the displacement of the HPFP. This is accomplished by increasing the bore diameter of the pump's internal pressurizing cylinder. It's important to understand, despite the name, a HPFP upgrade is not necessary designed to increase the engine's fuel rail pressure. The primary goal is to increase the volume of fuel available, which will keep fuel pressure steady even in the most demanding of situations!

Data: v4.2 - Upd: 2026-10-14 16:10:20

Features

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

Specifications

Reference Information

Brand Name/s	Apr
StreetFX SKU	aprMS100076
SFX Item ID	6853594
Supplier Item Code	6853594
Manufacturer SKU	MS100076
Manufacturer UPC	810009931959
Alternative References	4.2L