# Mishimoto 2018+ Jeep Wrangler JL / 2020+ Gladiator (3.6L) Thermostat w/ Aluminum Housing - 90C

Don't let a weak thermostat housing bring your adventure to a halt. The Mishimoto Thermostat with Housing for the 2018+ Jeep and Ram 3.6L Pentastar replaces the fragile factory plastic housing with a durable cast aluminum unit, eliminating a common source of leaks and overheating.--This thermostat is calibrated to match factory specifications, opening at 195F to ensure your engine runs at the correct operating temperature. By maintaining OEM temperature control, it delivers reliable cooling performance without compromising drivability, fuel economy, or emissions. Whether you're daily driving, towing, or exploring trails, this thermostat keeps your Pentastar-powered vehicle performing exactly as intended.--Engineered with premium wax for precise and consistent operation, the Mishimoto thermostat is built for long-lasting dependability. Like all Mishimoto products, it is backed by our Mishimoto Lifetime Warranty for total peace of mind.

-   Designed to match OEM specification and open at 195F for effective cooling
-   Replaces failure-prone plastic housing with durable aluminum
-   Eliminates potential leak points found in stock unit

This Part Fits:

Year

Make

Model

Submodel

2016-2021,2023-2024

Dodge

Durango

Citadel

2017-2021,2023-2025

Dodge

Durango

GT

2020-2021,2023-2025

Dodge

Durango

GT Plus

2023-2024

Dodge

Durango

GT Premium

2016

Dodge

Durango

Limited

2019-2021,2023-2024

Dodge

Durango

Pursuit

2016-2020

Dodge

Durango

Special Service

2016-2021,2023-2024

Dodge

Durango

SXT

2018-2021,2023-2024

Dodge

Durango

SXT Plus

2020,2022

Jeep

Gladiator

Altitude

2023

Jeep

Gladiator

Freedom

2022-2023

Jeep

Gladiator

High Altitude

2025

Jeep

Gladiator

High Tide

2020

Jeep

Gladiator

Launch Edition

2020,2022-2025

Jeep

Gladiator

Mojave

2024-2025

Jeep

Gladiator

Mojave X

2025

Jeep

Gladiator

NightHawk

2020,2022-2023

Jeep

Gladiator

Overland

2020,2022-2025

Jeep

Gladiator

Rubicon

2024-2025

Jeep

Gladiator

Rubicon X

2020,2022-2025

Jeep

Gladiator

Sport

2020,2022-2025

Jeep

Gladiator

Sport S

2022-2025

Jeep

Gladiator

Texas Trail

2022-2025

Jeep

Gladiator

Willys

2022-2023

Jeep

Gladiator

Willys Sport

2016

Jeep

Grand Cherokee

75th Anniversary

2021

Jeep

Grand Cherokee

80th Anniversary

2018-2020

Jeep

Grand Cherokee

Altitude

2018-2021

Jeep

Grand Cherokee

High Altitude

2016-2020

Jeep

Grand Cherokee

Laredo

2021

Jeep

Grand Cherokee

Laredo E

2021

Jeep

Grand Cherokee

Laredo X

2016-2021

Jeep

Grand Cherokee

Limited

2019-2021

Jeep

Grand Cherokee

Limited X

2016-2021

Jeep

Grand Cherokee

Overland

2016-2021

Jeep

Grand Cherokee

Summit

2017-2021

Jeep

Grand Cherokee

Trailhawk

2019-2020

Jeep

Grand Cherokee

Upland

2022

Jeep

Grand Cherokee WK

Laredo E

2022

Jeep

Grand Cherokee WK

Laredo X

2022

Jeep

Grand Cherokee WK

Limited

2021

Jeep

Wrangler

80th Anniversary

2021,2023

Jeep

Wrangler

Freedom

2023

Jeep

Wrangler

High Altitude

2021

Jeep

Wrangler

Islander

2018-2021,2023-2025

Jeep

Wrangler

Rubicon

2024-2025

Jeep

Wrangler

Rubicon X

2023-2025

Jeep

Wrangler

Sahara

2018-2021,2023-2025

Jeep

Wrangler

Sport

2018-2021,2023-2025

Jeep

Wrangler

Sport S

2021

Jeep

Wrangler

Unlimited 80th Anniversary

2021

Jeep

Wrangler

Unlimited Freedom

2021

Jeep

Wrangler

Unlimited High Altitude

2022

Jeep

Wrangler

Unlimited High Tide

2021

Jeep

Wrangler

Unlimited Islander

2018-2019

Jeep

Wrangler

Unlimited Moab

2018-2021

Jeep

Wrangler

Unlimited Rubicon

2018-2021

Jeep

Wrangler

Unlimited Sahara

2021

Jeep

Wrangler

Unlimited Sahara Altitude

2018-2021

Jeep

Wrangler

Unlimited Sport

2021

Jeep

Wrangler

Unlimited Sport Altitude

2018-2021

Jeep

Wrangler

Unlimited Sport S

2021

Jeep

Wrangler

Unlimited Willys

2021

Jeep

Wrangler

Unlimited Willys Sport

2021,2023-2025

Jeep

Wrangler

Willys

2021,2023

Jeep

Wrangler

Willys Sport

2019-2026

Ram

1500

Big Horn

2026

Ram

1500

Express

2021

Ram

1500

HFE

2019-2024

Ram

1500

Laramie

2019-2020

Ram

1500

Laramie Longhorn

2019-2020

Ram

1500

Limited

2021-2024

Ram

1500

Limited Longhorn

2019-2026

Ram

1500

Lone Star

2019-2024

Ram

1500

Rebel

2019-2026

Ram

1500

Tradesman

2025

Ram

1500

Tradesman HFE

2026

Ram

1500

Warlock

## Details

- **Price:** 146.85 CAD
- **Vendor:** Mishimoto
- **Type:** Thermostats

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 146.85 CAD | In stock |

## Images

- Photo - Primary
- User 1
- User 1
- User 1
- User 1
- Logo Image

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/mishimoto-2018-jeep-wrangler-jl-2020-gladiator-3-6l-thermostat-w-aluminum-housing-90c)
> Updated: 2026-06-28