The Mishimoto silicone upper radiator hose for 1967–1969 Pontiac Firebird replaces rubber plumbing with a five-layer silicone hose reinforced with heat-resistant embedded fibers. Supplied with two worm-gear clamps for easier installation, the hose improves heat and pressure tolerance over aged rubber and is offered in black as part of Mishimoto’s Classic Line. It includes Mishimoto’s Lifetime Warranty for classic Firebird owners.
Mishimoto 67-69 Pontiac Firebird 326/350/400 Silicone Upper Radiator Hose