Peterson Fluid Systems 04-5056 R4 Oil Pump

Peterson Fluid Systems R4 oil pumps utilize a revolutionary twisted lobe rotor design, allowing for all-aluminum rotors in all sections—saving a huge amount of weight while also increasing performance. Offered in wet and dry sump styles, the pumps are designed with shallow-depth screw-in fittings, creating low-profile modular units that can be outfitted with numerous options to be suited for a variety of applications. Hundreds of models are available; select the options that best suit your application.

• 6061-T6 billet aluminum
• CNC-machined for precision
• Unique twisted 4-lobe rotor
• Tab mounting system to save weight
• Low profile for easier mounting
• Wet sump pumps are single stage
• 5-Stage Dry sump pump
• Stages refer to total number of pumping bodies including one pressure section