Peterson Fluid Systems · New
Peterson Fluid Systems R4 4-Stage Oil Pump - BH - HV - Rear Drive
MPN 04-4056 · Store SKU pfs04-4056
Supplier stock checked 11/7/2026, 1:03:18 PM UTC. Adding a part does not reserve it.
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Product details
Peterson Fluid Systems pumps utilize a revolutionary twisted lobe rotor design. This design has allowed us to use all aluminum rotors saving a huge amount of weight while also increasing performance. Internal scavenge manifold and shallow depth screw in fittings make for a low profile, modular pump. Pumps can be outfitted to a variety of applications. FOUR STAGE R4 OIL PUMP BELL HOUSING MOUNT 1.4" PRESSURE, 1.2" SCAVENGE WITH REAR DRIVE Four Stage R4 Oil Pump Bell Housing Mount 1.4" Press., 1.2" Scav. W/Rear Drive
Manufacturer fitment & guides
Check 04-4056 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y