Mishimoto silicone heater hose kit in blue for 1996–2002 Toyota 4Runner 3.4L (with rear heater) upgrades factory heater lines to 4-ply silicone reinforced with heat-resistant embedded fibers. The vehicle-specific kit contains both front and rear heater core hoses plus high-quality worm-gear clamps for easy installation. Offered in blue to add an engine-bay accent, the hoses deliver improved heat and pressure tolerance and include a lifetime warranty.
Mishimoto 96-02 Toyota 4Runner 3.4L (w/ Rear Heater) Silicone Heater Hose Kit - Blue