Mishimoto Silicone Coolant Hose Kit for Ram 2019-2024 6.7L Cummins

Mishimoto’s red 4-ply silicone coolant hose kit replaces factory rubber hoses on 2019-2024 Ram 2500/3500/4500/5500 6.7L Cummins trucks. Includes clamps.

Description

The Mishimoto Silicone Coolant Hose Kit (MMHOSE-RAM-19RD) is a direct-fit replacement for the factory upper and lower radiator hoses on 2019-2024 Ram Cummins 6.7L trucks. Molded from red, 4-ply silicone with heat-resistant embedded fibers, this Cummins radiator hose kit is engineered to shrug off the heat and pressure that cause factory rubber hoses to crack, swell, and eventually blow out.

Whether your truck is bone stock or built for towing and performance, upgrading to a Mishimoto silicone coolant hose kit adds a meaningful layer of cooling-system reliability. The 4-ply silicone construction resists degradation far better than the factory rubber Cummins coolant hoses, and like the OE lower hose, the Mishimoto lower radiator hose uses an internal spring to prevent collapse under vacuum. Backed by the Mishimoto Lifetime Warranty and offered in red, black, or blue, this kit lets you refresh your cooling system with parts built to last.

Vehicle Applications

This silicone coolant hose kit is a specific fit for 2019-2024 RAM Cummins 6.7L trucks, covering the Ram 2500 Big Horn, Laramie, Limited, Lone Star, and Tradesman (2019-2024), Laramie Limited (2019-2020), Laramie Longhorn (2019-2021), Limited Longhorn (2021-2024), Rebel (2023-2024), and Special Service (2024). It also fits the Ram 3500 Big Horn, Laramie, Limited, SLT, and Tradesman (2019-2024), Laramie Limited and Laramie Longhorn (2019-2020), Lone Star (2019-2022), Limited Longhorn (2021-2024), and Special Service (2024), as well as the Ram 4500 Tradesman and Ram 5500 Tradesman (2019-2024). This kit is intended for non-H.O. 2019-2024 RAM Cummins 6.7L trucks and will not fit 2019-2023 Ram trucks equipped with the 6.7L High Output Cummins diesel engine.

Features

  • Direct fit for 2019-2024 RAM Cummins 6.7L non H.O. trucks
  • Constructed from four layers of silicone with heat-resistant embedded fibers
  • Improves heat and pressure tolerance
  • Increased reliability compared to factory rubber hoses
  • Includes upper and lower radiator hoses
  • Includes high-quality worm-gear clamps for ease of installation
  • Available in black, blue, or red
  • Backed by the Mishimoto Lifetime Warranty

Specifications

  • Brand: Mishimoto
  • Part Number: MMHOSE-RAM-19RD
  • Product Type: Cooling
  • Hose Material: Silicone
  • Hose Color: Red
  • Grade Type: Performance
  • Universal or Specific Fit: Specific
  • Clamps Included: Yes
  • Maximum Temperature Rating: 330°F
  • Application: 2019-2024 RAM Cummins 6.7L
  • Purchase Includes: (1) Silicone Upper Radiator Hose, (1) Silicone Lower Radiator Hose, (4) High Torque Worm Gear Clamps, Mishimoto Lifetime Warranty

Frequently Asked Questions

What vehicles does the Mishimoto MMHOSE-RAM-19RD coolant hose kit fit?

It is a specific fit for 2019-2024 RAM Cummins 6.7L trucks, including the Ram 2500 (Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Limited Longhorn, Lone Star, Rebel, Special Service, Tradesman), Ram 3500 (Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Limited Longhorn, Lone Star, SLT, Special Service, Tradesman), Ram 4500 Tradesman, and Ram 5500 Tradesman, per the model-specific year ranges.

Will this hose kit fit a Ram with the 6.7L High Output Cummins engine?

No. This product is meant for non H.O. 2019-2024 RAM Cummins 6.7L trucks and will not fit 2019-2023 Ram trucks with the 6.7L High Output Cummins diesel engine.

What is included in the Mishimoto Silicone Coolant Hose Kit?

The kit includes one silicone upper radiator hose, one silicone lower radiator hose, four high-torque worm-gear clamps, and the Mishimoto Lifetime Warranty.

What material are the Mishimoto Cummins coolant hoses made from?

The hoses are constructed from four layers (4-ply) of silicone with heat-resistant embedded fibers for improved heat and pressure tolerance.

What color options are available for this hose kit?

This kit is available in black, blue, or red; this listing is for the red version.

Does the lower radiator hose include an anti-collapse feature?

Yes, similar to the factory lower hose, the Mishimoto lower radiator hose utilizes an internal spring to prevent hose collapse.

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.