Allstar Performance Upper Radiator Hose - 1.5 in ID - 12 in Long - Rubber - Black Socks 2 Pumper on or off

2 Pumper on or off with a simple illuminated rocker switch

1976-1980 Chevrolet K20

driveability improvements and prevent unneeded downshifting

1985-1987 Oldsmobile Cutlass Salon

Allstar Performance Upper Radiator Hose - 1.5 in ID - 12 in Long - Rubber - Black Socks 2 Pumper on or offTwo ply coolant hose is flexible and adapts to a variety of applications. Abrasion resistant cover will not crack or harden. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance.