Mishimoto's black silicone coolant hose kit is listed for the 2015+ Ram 6.7L, swapping the stock rubber coolant hoses for hoses built from 4-ply silicone with heat-resistant embedded fibers. The lower hose has an internal spring that keeps it from collapsing, and the kit includes the upper and lower radiator hoses.
Treat your stock or modified Cummins to an upgrade in reliability with Mishimoto Dodge Ram radiator hoses engineered specifically for the 2015-2018 6.7L. This Cummins performance kit replaces the factory upper and lower Cummins radiator hoses with 100-percent silicone components. Silicone hoses are far more durable, reliable, and less prone to degradation than the factory rubber Cummins coolant hoses. Similar to the factory lower hose, the Mishimoto lower Dodge Ram radiator hose utilizes an internal spring to prevent hose collapse.
Features
- Includes upper and lower main radiator hoses
- Available in black, blue, or red
Part number: MMHOSE-RAM-15BK (MMHOSERAM15BK)
Mishimoto 2015+ Dodge Ram 6.7L Silicone Hose Kit Black
- Canadian company, prices in CAD
- Shipping and duties shown before you pay, no surprises at the door
- 30 day returns from delivery, see policy
Vehicle fitment
Estimated fitment — verify before purchase| Years | Make | Model |
|---|---|---|
| 2015–2026 | Ram | 2500 |
| 2015–2026 | Ram | 3500 |
- Engine: 6.7L Cummins
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Mishimoto |
| Part number | MISMMHOSE-RAM-15BK |
| Category | Cooling |
Customer reviews

Worth adding
Useful in any truck — ships separately in its own box.
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