Peterson Fluid Systems R4 2-Stage Oil Pump - Right Side Mount - HV - Rear Drive - Reserve Rotation - 04-2036

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...

Peterson Fluid Systems R4 2-Stage Oil Pump - Right Side Mount - HV - Rear Drive - 04-2026

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...

Peterson Fluid Systems R4 2-Stage Oil Pump - Right Side Mount - Rear Drive - 04-2024

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...

Peterson Fluid Systems R4 2-Stage Oil Pump - Left Side Mount - HV - Rear Drive - 04-2006

Peterson Fluid Systems is proud to make one of the best performing and most versatile oil pumps available in motorsports. The R4 Oil Pump is the result of more than 50 years of fluid engineering and racing experience. Peterson pioneered the twisted lobe...

Peterson Fluid Systems R4 2-Stage Oil Pump - Left Side Mount - Rear Drive - 04-2004

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...

Peterson Fluid Systems R4 1-Stage Oil Pump - Right Side Mount - HV - Rear Drive w/ Vac - 04-1826

Peterson Fluid Systems Wet Vac Pump is a result of a co-design effort utilizing Star Machine's Hex Rotor Vacuum Pump. Vacuum regulator included on vac pump.

Peterson Fluid Systems R4 1-Stage Oil Pump - Right Side Mount - Rear Drive w/ Vac - 04-1824

Peterson Fluid Systems Wet Vac Pump is a result of a co-design effort utilizing Star Machine's Hex Rotor Vacuum Pump. Vacuum regulator included on vac pump.

Peterson Fluid Systems R4 1-Stage Oil Pump - Left Side Mount - HV - Rear Drive w/ Vac FR Hex - 04-1806-HEX

Peterson Fluid Systems Wet Vac Pump is a result of a co-design effort utilizing Star Machine's Hex Rotor Vacuum Pump. Vacuum regulator included on vac pump.

Peterson Fluid Systems R4 1-Stage Oil Pump - Left Side Mount - HV - Rear Drive w/ Vac - 04-1806

Peterson Fluid Systems Wet Vac Pump is a result of a co-design effort utilizing Star Machine's Hex Rotor Vacuum Pump. Vacuum regulator included on vac pump.

Peterson Fluid Systems R4 1-Stage Oil Pump - Left Side Mount - Rear Drive w/ Vac - 04-1804

Peterson Fluid Systems is proud to make one of the best performing and most versatile oil pumps available in motorsports. The R4 Oil Pump is the result of more than 50 years of fluid engineering and racing experience. Peterson pioneered the twisted lobe...

Peterson Fluid Systems R4 1-Stage Oil Pump - Right Side Mount - HV - Rear Drive - Reserve Rotation - 04-1036

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...

Peterson Fluid Systems R4 1-Stage Oil Pump - Right Side Mount - Rear Drive - Reserve Rotation - 04-1034

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...