Mishimoto's red silicone coolant hose kit for 1999–2000 Ford F‑250 7.3L Powerstroke replaces aging rubber hoses with a reinforced silicone assembly built to retain OEM fitment. The four‑layer construction of silicone and heat‑resistant fibers improves pressure and temperature tolerance, reduces heat transfer, and provides a longer‑lasting cooling solution for high‑duty diesel use.
Mishimoto 99-00 Ford F250 7.3L Red Diesel Hose Kit