SKU: MMHOSE-JLP-18ARD | UPC: 811580039423
Mishimoto 2018+ Jeep Wrangler JL / Gladiator JT 3.6L AT Red Silicone Radiator Coolant Hose Kit
Upgrade your Jeep Wrangler or Gladiator radiator hoses with the Mishimoto MMHOSE-JLP-18ARD red silicone coolant hose kit to provide your vehicle with an advancement in both style and reliability. These hoses replace the stock plastic hose connectors with a durable one-piece design and CNC-machined aluminum fittings. The kit includes both the radiator inlet and outlet hoses, four worm-gear clamps, and a mounting bracket for ease of installation. Every Mishimoto silicone hose is constructed from five layers of silicone with heat-resistant embedded fibers to provide unmatched durability, heat tolerance, and pressure tolerance. Whether you are rock crawling, trail riding, or daily driving your JL or JT, trust your 3.6L cooling system to Mishimoto. Available in black, blue, or red, this kit includes the Mishimoto Lifetime Warranty.
Key Features & Benefits
- 5-Layer Silicone Construction – Heat-resistant embedded fibers for superior durability and pressure handling
- CNC-Machined Aluminum Fittings – One-piece design replaces fragile stock plastic connectors
- Red Color Option – Vibrant, high-visibility upgrade that enhances engine bay appearance
- Complete Kit – Includes inlet/outlet hoses, worm-gear clamps, mounting bracket, and hardware
- Mishimoto Lifetime Warranty – Confidence in long-term reliability and performance
| Specification | Detail |
|---|---|
| Part Number | MMHOSE-JLP-18ARD |
| Brand | Mishimoto |
| Application | 2018+ Jeep Wrangler JL / Gladiator JT 3.6L |
| Material | 5-layer silicone with embedded heat-resistant fibers |
| Fittings | CNC-machined aluminum |
| Color | Red |
| Included | Inlet/outlet hoses, worm-gear clamps, mounting bracket, hardware |
| Warranty | Mishimoto Lifetime Warranty |
Whats Included
- Radiator inlet and outlet silicone hoses
- Four worm-gear clamps
- Mounting bracket and installation hardware
- Instructions
Product Notes
- Direct replacement for stock hoses – no modifications required
- Improves cooling system reliability under extreme off-road or high-heat conditions
- Red color adds aggressive engine bay style while resisting heat and degradation
- Compatible with factory coolant systems – perfect for trail, daily, or performance use
- Mishimoto – trusted leader in cooling and performance parts for Jeeps
Installation Notes
- Estimated time: 1-2 hours
- Drain coolant, remove stock hoses and fittings
- Install Mishimoto hoses with aluminum fittings, secure with clamps and bracket
- Refill coolant, bleed system, check for leaks
- Professional installation recommended for proper routing and torque
This Part Fits
| Year Range | Make | Model | Engine | Notes |
|---|---|---|---|---|
| 2018+ | Jeep | Wrangler JL | 3.6L Pentastar V6 | Automatic transmission; direct fit |
| 2020+ | Jeep | Gladiator JT | 3.6L Pentastar V6 | Automatic transmission; direct fit |
Why Choose Mishimoto Silicone Coolant Hose Kit?
- Superior heat and pressure resistance over stock plastic hoses
- CNC aluminum fittings prevent cracking and leaks common in OEM connectors
- Red finish combines performance with aggressive engine bay style
- Mishimoto Lifetime Warranty – unmatched coverage for cooling components
Frequently Asked Questions
- Q: Will this fit my 2020 Jeep Gladiator JT 3.6L?
A: Yes, direct fit for 2018+ Wrangler JL and 2020+ Gladiator JT with 3.6L and automatic transmission. - Q: Is this kit for manual or automatic transmission?
A: Designed for automatic transmission models; check for manual-specific kits if needed. - Q: Does it require bleeding the coolant system?
A: Yes, proper bleeding after install prevents air pockets and overheating.
Shipping and Handling
- Method: UPS / FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 5-8 lbs (complete hose kit)






Reviews
There are no reviews yet.