Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Mishimoto silicone upper radiator hose for 1978–1986 GM C/K 305/350 trucks replaces rubber with a five-layer silicone construction reinforced by heat-resistant embedded fibers. Supplied with two worm-gear clamps to ease installation, the hose improves heat and pressure tolerance and is offered in black as part of Mishimoto’s Classic Line. It is backed by Mishimoto’s Lifetime Warranty for classic truck applications.
Mishimoto 78-86 GM C/K 305/350 Truck Silicone Upper Radiator Hose
