Ford Powerstroke Radiator Coolant Hose Kit - Mishimoto - Silicone Coolant Overflow Hose with One-Way Valve - 2020–2024. This direct-fit silicone overflow Y-hose is designed for Ford 6.7L Powerstroke trucks and replaces the factory plastic fittings that are prone to cracking and leaking.

Built as a one-piece replacement, this Mishimoto kit removes multiple weak connection points and adds a built-in one-way valve to maintain proper coolant flow. Constructed from multi-layer silicone and supplied with new worm-gear clamps and protective heat sleeves, the hose resists heat and aging better than factory rubber and brittle plastic fittings. It fits 6.7L Powerstroke models from 2020 onward and is intended for enthusiasts who want a durable, service-friendly upgrade that reduces the risk of coolant loss and related overheating downtime.

Features

• Direct-fit one-piece silicone Y-hose for Ford 6.7L Powerstroke (2020+)
• Integrated one-way valve to ensure proper coolant flow
• Multi-layer silicone construction resists heat and aging
• Protective heat sleeves included to guard high-temperature areas
• New worm-gear clamps provided for a consistent seal
• Replaces multiple plastic fittings and known failure points
• Mishimoto part references: MMHOSE-F2D-11OV / MMHOSE-F2D-20OV; backed by Mishimoto warranty

If you have questions or want help confirming fitment for your truck, call us directly — we’re happy to assist. We offer installation and customization services at both of our locations in Austin, Texas and the Los Angeles, California area. Call: 512-982-9393 (TX) or 562-981-6800 (CA). Considering multiple items? Contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov