What makes this oil pump different from others?

The Peterson Fluid Systems R4 3-Stage Oil Pump uses a twisted lobe rotor design with all-aluminum rotors. This design saves a significant amount of weight while also increasing performance compared to traditional oil pumps.

What kind of fittings does this pump use?

This pump features shallow depth screw-in fittings. These fittings contribute to the pump's low profile and modular design, allowing it to be adapted to various applications.

What does 'rear drive drag' mean?

This oil pump is designed to be driven from the rear, which is a common configuration in drag racing applications. The 'drag' designation indicates it's built for the high demands of drag racing engines.

Peterson Fluid Systems

Peterson Fluid Systems R4 3-Stage Oil Pump - Right Side Mount - HV - Rear Drive Drag

Name: Peterson Fluid Systems R4 3-Stage Oil Pump - Right Side Mount - HV - Rear Drive Drag
Brand: Peterson Fluid Systems
Price: 1566.48 USD
Availability: InStock

$1566.48

Lightweight aluminum rotor design increases performance. Right side mount, rear drive drag.

Key Features

Aluminum rotors — saves weight
Internal scavenge manifold — low profile
Shallow depth screw-in fittings — modular design

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Since 1957

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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.