Mishimoto silicone coolant hose kit for 2015–2019 Ford F-150 3.5L EcoBoost replaces fragile plastic connectors with durable stainless steel and aluminum fittings and uses five-layer silicone reinforced with heat-resistant fibers. This direct-fit kit includes upper and lower radiator hoses to improve heat and pressure tolerance and offers long-term reliability to help prevent coolant leaks under demanding conditions.
Mishimoto 15-19 Ford F-150 3.5L EcoBoost Black Silicone Coolant Hose Kit