What makes this oil pump different from other pumps?

The Peterson Fluid Systems R4 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 designs.

What kind of fittings does this pump use?

This pump uses shallow depth screw-in fittings. These fittings help create a low profile and contribute to the pump's modular design, making it adaptable to different applications.

What type of engine is this pump designed for?

This pump is specifically designed for drag racing engines. Its 7-stage design ensures proper lubrication under the high-stress conditions of drag racing.

Peterson Fluid Systems

Peterson Fluid Systems R4 7-Stage Oil Pump - Left Side Mount - Rear Drive Drag

Name: Peterson Fluid Systems R4 7-Stage Oil Pump - Left Side Mount - Rear Drive Drag
Brand: Peterson Fluid Systems
Price: 2924.20 USD
Availability: InStock

$2924.20

This Peterson Fluid Systems oil pump features a twisted lobe rotor design and all-aluminum rotors for weight savings and increased performance.

Key Features

Twisted lobe rotor design — contributes to weight savings and increased performance
All-aluminum rotors — reduces weight
Internal scavenge manifold — creates a low profile
Shallow depth screw-in fittings — contributes to a 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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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.