Give your Cummins an upgrade in reliability and style with the Mishimoto Silicone Coolant Hose Kit. Factory rubber radiator hoses are prone to degradation, causing leaks and blowouts. Whether your truck is stock or modified, the Mishimoto Silicone Coolant Hose Kit is a direct fit upgrade. This Cummins Silicone Coolant Hose Kit replaces the factory upper and lower Cummins radiator hoses with 100% 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 radiator hose utilizes an internal spring to prevent hose collapse.
Features
- Constructed from four layers of silicone with heat-resistant embedded fibers
Part number: MMHOSE-RAM-19BK (MMHOSERAM19BK)
Mishimoto 2019+ RAM Cummins 6.7L Silicone Coolant Hose Kit Black
- Canadian company, prices in CAD
- Shipping and duties shown before you pay, no surprises at the door
- Special order, final sale, see policy
Vehicle fitment
Estimated fitment — verify before purchase| Years | Make | Model |
|---|---|---|
| 2019–2026 | Ram | 2500 |
| 2019–2026 | 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-19BK |
| Category | Cooling |
Customer reviews

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