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Mishimoto
Mishimoto 17-19 Ford 6.7L Powerstroke Coolant Overflow Hose
SKU: M00C MMHOSE-F2D-17OV
Moderate — 2–4 hours
Description
Part #: MMHOSE-F2D-17OV
The 6.7L Powerstroke is a powerhouse built for serious work, but its factory coolant overflow hose uses plastic fittings that are known to crack and leak over time. Left unchecked, these leaks can lead to overheating and unexpected downtime. Upgrade your cooling system with a Mishimoto one-piece silicone Y-hose designed specifically for your 6.7L Powerstroke to eliminate those weak points and keep your truck on the road.--This direct-fit hose replaces those old, brittle plastic connections with a seamless silicone design that removes common failure points. A built-in one-way valve maintains proper coolant flow, and protective heat sleeves help guard the hose against high engine bay temperatures.--Made from multi-layer silicone that outlasts the factory rubber, this hose is built to handle the demands of the Powerstroke platform. Each kit includes new worm-gear clamps for a consistent, reliable seal and is backed by the Mishimoto Lifetime Warranty.
MIA's Description
This direct-fit hose features multi-layer silicone construction for extended durability and includes an integrated one-way valve to maintain proper coolant flow. Protective heat sleeves are also included to shield the hose from high engine bay temperatures.
Fitment
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Specifications
| Brand | Mishimoto |
| Part Number | M00C MMHOSE-F2D-17OV |
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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