Description
The Mishimoto Silicone Radiator Hose Kit (MMHOSE-RAM-91RD) is a direct-fit upper and lower hose replacement built specifically for the first-generation 5.9L Cummins 6BT, finished in eye-catching red silicone. Designed to replace tired factory rubber hoses that have logged roughly 30 years of service, this kit brings 4-ply silicone construction with embedded heat-resistant fibers to one of the most overlooked links in your truck’s cooling system.
As part of the Mishimoto Cooling lineup, this silicone radiator hose kit is built to resist the cracking and degradation that plagues aging rubber hoses. Rated to a maximum temperature of 330F, this Performance-grade hose kit uses a Specific fit engineering approach rather than a universal design, so the hoses route and seal exactly as the factory hoses did, only with far greater durability and heat tolerance. A complete set of stainless-steel worm gear clamps is included, so there’s no need to source additional hardware for installation, and the kit is backed by the Mishimoto Lifetime Warranty.
Vehicle Applications
This Mishimoto silicone radiator hose kit is a direct fit for 1991-1993 Dodge D250, D350, W250, and W350 trucks equipped with the I6 5.9L (Cummins) engine. This product only fits trucks equipped with a factory-installed intercooler system.
Features
- Includes upper and lower silicone radiator hoses
- Constructed from high-grade 4-ply silicone with embedded heat-resistant fibers
- Includes high-quality stainless-steel worm gear clamps for hassle-free installation
- Superior heat and pressure tolerance with a max temperature rating of 330F
- Available in black, blue, or red silicone (this listing is for red)
- Straight coupler style engineered for a Specific, not universal, fit
- Backed by the Mishimoto Lifetime Warranty
- Fits trucks equipped with a factory-installed intercooler system
Specifications
- Hose Material: Silicone
- Hose Color: Red
- Maximum Temperature Rating: 330F
- Grade Type: Performance
- Universal or Specific Fit: Specific
- Coupler Style: Straight
- Clamps Included: Yes
- Purchase Includes: (1) Silicone Upper Radiator Hose, (1) Silicone Lower Radiator Hose, (4) Stainless Steel Worm Gear Clamps, Mishimoto Lifetime Warranty
Frequently Asked Questions
What vehicles does the Mishimoto MMHOSE-RAM-91RD hose kit fit?
It is a direct fit for 1991-1993 Dodge D250, D350, W250, and W350 trucks with the I6 5.9L (Cummins) engine, and only fits trucks equipped with a factory-installed intercooler system.
What does the kit include?
The kit includes one silicone upper radiator hose, one silicone lower radiator hose, four stainless-steel worm gear clamps, and the Mishimoto Lifetime Warranty.
What is the maximum temperature rating of these hoses?
The hoses are rated to a maximum temperature of 330F.
What color options are available?
This kit is available in black, blue, or red silicone; this listing is for the red version.
What material are the hoses made from?
The hoses are constructed from high-grade 4-ply silicone with embedded heat-resistant fibers.
Is this a universal hose kit?
No, this hose kit has a Specific fit engineered for the listed Dodge D250, D350, W250, and W350 trucks rather than a universal application.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
