This Mishimoto Silicone Radiator Hose Kit (Red) replaces the factory rubber coolant hoses with silicone hoses reinforced with heat-resistant embedded fibers for greater durability and resistance to age-related cracking compared to stock rubber. The kit retains the factory quick-disconnect fitting style and includes new O-rings, a temperature sensor O-ring, and worm-gear clamps for a proper, leak-free installation; it is backed by a lifetime warranty and works with both the factory radiator and a Mishimoto aluminum radiator.
Fitment: BMW 3 Series E46 323i, 325i, 328i, and 330i (1999-2006) equipped with the non-M M52TU or M54 engine.