OMIX Thermostat Housing

Fits 2012–2018 Jeep Wrangler JK / JKU and 2011–2015 Grand Cherokee WK with 3.6-liter engines

Part #: 17118.07

Overview

The OMIX Thermostat Housing is a high-quality replacement component designed specifically for Jeep Wrangler JK and JKU models from 2012 to 2018, as well as Grand Cherokee WK models from 2011 to 2015, equipped with 3.6-liter engines. Crafted to meet OE standards, this durable housing ensures reliable operation of your vehicle’s cooling system, helping maintain optimal engine temperature and prevent overheating. Its molded black plastic construction offers resistance to heat and corrosion, providing a long-lasting solution for your Jeep’s cooling needs. Whether you're performing routine maintenance or restoring your vehicle, this thermostat housing is an essential part to keep your Jeep running smoothly.

Key Features

This thermostat housing combines functional design with durable materials to support your vehicle’s cooling system effectively. Key features include:

• Constructed from high-strength molded black plastic for durability and heat resistance
• Includes an integrated 203-degree thermostat for precise temperature regulation
• Sealed with an O-ring to prevent leaks and ensure a secure fit
• Designed to replace OE part number 5184651AF for a perfect fit and reliable performance
• Easy to install with a direct bolt-on replacement, reducing downtime
• Supports consistent engine temperature management for optimal performance

Construction & Design

This thermostat housing features a molded plastic design that balances strength and lightweight performance. The integrated thermostat is engineered to operate at 203 degrees Fahrenheit, helping to regulate engine temperature efficiently. The O-ring seal ensures a tight fit, preventing coolant leaks and maintaining system integrity under demanding driving conditions.

Installation & Fitment

Designed for straightforward installation, this replacement housing bolts directly onto your Jeep’s engine block. Proper fitment is ensured for 12-18 Jeep Wrangler JK / JKU models and 11-15 Grand Cherokee WK models with 3.6-liter engines, making it an ideal choice for DIY enthusiasts and professional mechanics alike.

What’s Included

The package includes the thermostat housing with the integrated 203-degree thermostat and O-ring seal, ready for installation. No additional hardware is typically required for a standard replacement.

Ideal For

This product is perfect for Jeep owners seeking a reliable, OE-quality replacement part to maintain or restore their vehicle’s cooling system. It’s an excellent choice for routine maintenance, repairs, or vehicle restoration projects aimed at preserving the Jeep’s legendary performance and durability.