RADIUM DOES NOT OFFER A WARRANTY ON ANY FUEL PUMPS! FUEL PUMPS CAN BE RETURNED IN UNUSED CONDITION WITHIN 30 DAYS OF PURCHASE. SEE TERMS AND CONDITIONS FOR MORE INFORMATION.

Dual channel turbine design for maximum efficiency under high pressure and high temperature applications. Made in USA by TI Automotive (parent company of Walbro). All pumping components have been validated to OEM specifications for approved use in gasoline applications only. 100% Authentic & Genuine Walbro/ TI Automotive Racing In tank high pressure fuel pump.

The innovative design of the DCSS 39/50 features a single impeller with two parallel rows of turbine blades. Designed for high performance engines. The blades feed two high-pressure pumping channels, as opposed to a conventional single-stage pump that uses an impeller with a single row of blades at its outer edge. 

This innovative design results in improved hot fuel flow, as well as minimal noise and current use, resulting in efficiency that’s 20 percent higher than conventional pumps.

Diameter (upper body) 39mm 
Diameter (lower body) 50mm

This product does NOT include an "install kit" (filter sock, wiring pigtail, hose, clamps, etc.)