Mishimoto Thermostatic Oil Cooler Kit
2007–2011 Jeep Wrangler 3.8L
MMOC-WRA-07T
Overview:
The Mishimoto Thermostatic Oil Cooler Kit is engineered specifically for Jeep Wrangler models from 2007 to 2011, designed to maintain optimal oil temperatures under demanding driving conditions. Whether navigating rugged trails or cruising through hot environments, this kit helps prevent oil overheating, which can lead to premature oil degradation and engine wear. By integrating a thermostatic sandwich plate, this oil cooler kit offers enhanced temperature regulation, ensuring your engine oil stays within the ideal operating range for improved reliability and longevity.
Built for Jeep enthusiasts who demand durability and performance, the Mishimoto kit provides a direct-fit solution that simplifies installation while delivering significant cooling benefits. It is an essential upgrade for JK owners looking to protect their engine during off-road adventures or heavy-duty use.
Key Features:
This oil cooler kit combines precision engineering with high-quality components to deliver superior cooling performance and ease of installation:
- Thermostatic billet aluminum oil filter sandwich plate for precise oil temperature control
- 19-row stacked-plate oil cooler that reduces oil temperatures by up to 40°F
- Premade braided stainless steel oil lines with durable -AN fittings for leak-free connections
- JK-specific mounting brackets designed for a perfect direct fit on Jeep Wrangler 2007–2011 models
- Adds 0.75 quarts to overall oil capacity, enhancing oil cooling and volume
- Minimal pressure drop to maintain proper oil flow and engine protection
- Compatible with Mishimoto Jeep JK transmission cooler kit and all-aluminum radiator for comprehensive cooling upgrades
- Includes all necessary hardware for a straightforward installation process
- Backed by the Mishimoto Lifetime Warranty, ensuring long-term quality and reliability
Construction & Design:
The Mishimoto Thermostatic Oil Cooler Kit is crafted from premium materials to withstand harsh off-road conditions and high engine temperatures. The oil cooler features a robust 19-row stacked-plate design made from lightweight aluminum, maximizing heat dissipation while minimizing added weight. The billet aluminum sandwich plate is CNC-machined for precision and durability, incorporating a thermostatic valve that opens and closes based on oil temperature to maintain optimal flow and cooling efficiency.
Durable braided stainless steel lines with high-quality -AN fittings ensure corrosion resistance and leak-free operation, even under extreme vibration and movement. The kit’s application-specific mounting brackets provide a secure, direct-fit installation without the need for modifications, preserving factory mounting points and vehicle integrity.
Installation & Fitment:
The Mishimoto Thermostatic Oil Cooler Kit is designed for a seamless direct-fit installation on Jeep Wrangler models from 2007 to 2011 equipped with the 3.8L engine and 42RLE or NSG370 transmissions. The kit includes all necessary hardware and premade lines, allowing for a quick and straightforward installation that typically requires no additional modifications. Clear instructions and vehicle-specific brackets simplify the process, making it accessible for experienced DIYers and professional installers alike.
What's Included:
- Billet aluminum thermostatic oil filter sandwich plate
- 19-row stacked-plate aluminum oil cooler
- Premade braided stainless steel oil lines with -AN fittings
- Application-specific mounting brackets
- All necessary installation hardware
- Detailed installation instructions
Ideal For:
This oil cooler kit is ideal for Jeep Wrangler JK owners who frequently engage in off-road driving, trail riding, or operate their vehicles in hot climates where engine oil temperatures can rise rapidly. It is also well-suited for those who have upgraded their engine or transmission and require enhanced cooling capacity to maintain reliability. Pairing this kit with Mishimoto’s transmission cooler and all-aluminum radiator creates a comprehensive cooling system that protects your Jeep’s vital components during demanding use.
