Mishimoto's blue silicone coolant hose kit for 1999–2000 Ford F‑250 7.3L Powerstroke offers a multi‑layer silicone replacement engineered to match factory fitment. Constructed from high‑grade silicone with embedded heat‑resistant fibers, the kit raises pressure and heat tolerance up to 330°F and helps extend the life of the cooling system while providing a color‑matched upgrade backed by Mishimoto's warranty.
Mishimoto 99-00 Ford F250 7.3L Blue Diesel Hose Kit