Description
The Mishimoto MMHOSE-JLP-18ARD is a purpose-built silicone radiator hose kit engineered for the 2018+ Jeep Wrangler JL and 2020+ Jeep Gladiator JT, both equipped with the 3.6L engine and automatic transmission. Finished in red, this kit swaps the factory’s stock plastic hose connectors for a one-piece silicone design with CNC-machined aluminum fittings, giving your Jeep’s cooling system a durable, performance-grade upgrade.
Every Mishimoto silicone hose in this kit is built from five layers of silicone reinforced with heat-resistant embedded fibers, delivering strong heat and pressure tolerance for demanding driving conditions. Whether you’re rock crawling or running trails in your Wrangler or Gladiator, this radiator inlet and outlet hose set is designed to keep coolant flowing reliably where the factory plastic connectors are prone to failure over time. The kit is classified as a Performance grade, specific-fit silicone hose set, and it’s backed by the Mishimoto Lifetime Warranty.
Vehicle Applications
This hose kit is a specific fit for the 2018+ Jeep Wrangler JL 3.6L with automatic transmission and the 2020+ Jeep Gladiator JT 3.6L with automatic transmission. Within the Wrangler JL and Wrangler Unlimited lineup, coverage spans model years from 2018 through 2026 across trims such as Sport, Sport S, Rubicon, Rubicon Deluxe, Rubicon X, Rubicon Tuscadero, Rubicon Xtreme, Rubicon Xtreme Sunrider, Willys, Willys Sport, Sahara, Sahara Altitude, Sahara High Altitude, Freedom, High Altitude, High Tide, Islander, 80th Anniversary, Moab, and Sport/Sport S Altitude variants. On the Gladiator JT side, coverage runs from 2020 through 2026 and includes Sport, Sport S, Rubicon, Rubicon X, Rubicon Blue Sunrider, Overland, Mojave, Mojave X, Willys, Willys Sport, Texas Trail, High Altitude, High Tide, Jeep Beach, NightHawk, Launch Edition, Freedom, Altitude, and 80th Anniversary trims. Always confirm your Jeep is equipped with the 3.6L engine and automatic transmission before installing.
Features
- Fits 2018+ Jeep Wrangler JL 3.6L (w/ automatic transmission) and 2020+ Jeep Gladiator JT 3.6L (w/ automatic transmission)
- Replaces stock plastic connectors with a durable one-piece design and CNC-machined aluminum barbs
- Constructed from five layers of silicone with heat-resistant embedded fibers
- Improves heat and pressure tolerance versus the factory plastic hose connectors
- Includes both the radiator inlet and outlet hoses
- Includes high-quality worm-gear clamps and a mounting bracket for ease of installation
- Available in black, blue, or red
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMHOSE-JLP-18ARD
- Product Type: Cooling
- Hose Material: Silicone
- Hose Color: Red
- Maximum Temperature Rating: 330°F
- Grade Type: Performance
- Universal or Specific Fit: Specific
- Clamps Included: Yes
- Recommended clamp torque: 22 in-lbs (2.5NM); operating range 18-27 in-lbs (2-3NM); do not exceed 27 in-lbs (3NM)
- Purchase Includes: (1) Silicone Radiator Inlet Hose, (1) Silicone Radiator Outlet Hose, (4) Worm Gear Clamps, (2) Zip Ties, (1) Mounting Plate, Mishimoto Lifetime Warranty
Frequently Asked Questions
What does the Mishimoto MMHOSE-JLP-18ARD kit include?
The kit includes one silicone radiator inlet hose, one silicone radiator outlet hose, four worm-gear clamps, two zip ties, one mounting plate, and the Mishimoto Lifetime Warranty.
Which vehicles is this hose kit designed for?
This is a specific fit for the 2018+ Jeep Wrangler JL 3.6L with automatic transmission and the 2020+ Jeep Gladiator JT 3.6L with automatic transmission, covering the Wrangler and Gladiator trims listed for those year ranges.
What is the maximum temperature rating of these hoses?
The hoses carry a maximum temperature rating of 330°F.
What material are the hoses made from?
The hoses are made from silicone, constructed from five layers of silicone with heat-resistant embedded fibers.
What clamp torque is recommended for installation?
A torque of 22 in-lbs (2.5NM) is recommended for all worm-gear clamps, which have an operating range of 18-27 in-lbs (2-3NM); the maximum torque rating of 27 in-lbs (3NM) should not be exceeded.
What color options are available for this hose kit?
This silicone hose kit is available in black, blue, or red; this listing is for the red version.
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.
