Mishimoto Oil Cooler Kit

2007–2011 Jeep Wrangler 3.8L

MMOC-WRA-07BK

Overview:

The Mishimoto Black Oil Cooler Kit is engineered specifically for Jeep Wrangler models from 2007 to 2011, designed to provide superior oil temperature regulation under demanding conditions. Whether you are tackling rugged trails or cruising through hot desert dunes, maintaining optimal oil temperatures is critical to preserving engine longevity and performance. This direct-fit kit offers a reliable cooling solution that reduces oil temperatures by up to 40 degrees Fahrenheit, helping prevent rapid oil degradation and ensuring your engine stays protected during intense off-road adventures.

Built with precision for the Jeep Wrangler JK platform, this oil cooler kit enhances your vehicle’s cooling system without compromising oil pressure or requiring complex modifications. It is an essential upgrade for Jeep enthusiasts who demand durability and consistent performance from their rigs in extreme environments.

Key Features:

The Mishimoto Oil Cooler Kit combines advanced engineering with quality materials to deliver effective oil cooling and easy installation. Key features include:

• Direct-fit design tailored for 2007–2011 Jeep Wrangler JK models with 3.8L engines
• Reduces oil temperatures by up to 40°F, enhancing engine protection and oil life
• Includes precision-engineered, application-specific mounting brackets for a secure fit
• Premade braided stainless steel oil lines with durable -AN fittings for leak-free performance
• Billet aluminum oil sandwich plate available in standard or thermostatic versions
• Adds 0.65 quarts to total oil capacity for improved thermal management
• Minimal pressure drop to maintain optimal oil flow and engine performance
• Compatible with Mishimoto Jeep JK transmission cooler kit and all-aluminum radiator for comprehensive cooling upgrades
• Backed by Mishimoto’s lifetime warranty for long-term peace of mind

Construction & Design:

The Mishimoto Oil Cooler Kit is crafted from high-quality billet aluminum and stainless steel components to ensure durability and corrosion resistance in harsh off-road environments. The oil sandwich plate is precision-machined for a perfect seal and reliable oil flow, while the braided stainless steel lines provide superior strength and flexibility compared to standard rubber hoses. The black finish not only offers a sleek appearance but also adds an extra layer of protection against the elements.

Every component is engineered specifically for the Jeep Wrangler JK platform, ensuring a seamless fit and integration with existing engine components without the need for modifications or custom fabrication.

Installation & Fitment:

This kit is designed for a straightforward, bolt-on installation using the included hardware and application-specific mounting brackets. The premade stainless steel lines simplify routing and connection, reducing installation time and complexity. No permanent modifications are required, making it an ideal upgrade for Jeep owners who want a reliable cooling solution without extensive mechanical work.

The kit fits the following Jeep Wrangler models:

• Jeep Wrangler 70th Anniversary (2011)
• Jeep Wrangler Rubicon (2007–2011)
• Jeep Wrangler Sahara (2007–2011)
• Jeep Wrangler Sport (2010–2011)
• Jeep Wrangler Unlimited 70th Anniversary (2011)
• Jeep Wrangler Unlimited Rubicon (2007–2011)
• Jeep Wrangler Unlimited Sahara (2007–2011)
• Jeep Wrangler Unlimited Sport (2010–2011)
• Jeep Wrangler Unlimited X (2007–2010)
• Jeep Wrangler X (2007–2010)

What's Included:

• Billet aluminum oil sandwich plate (standard or thermostatic)
• 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 drive in high-temperature or off-road conditions where engine oil temperatures can rise rapidly. It is perfect for enthusiasts who want to extend engine life, maintain consistent performance, and complement other Mishimoto cooling upgrades such as transmission coolers and radiators. Whether you’re a weekend trail rider or a serious off-road adventurer, this kit provides reliable oil temperature control to keep your Jeep running strong.

Mishimoto is a performance cooling brand offering aluminum radiators, intercoolers, oil coolers, hoses, and supporting hardware built to manage heat on hard-driven street and track vehicles. For boosted setups and towing/off-road rigs alike, Mishimoto upgrades are designed to increase cooling capacity and reliability where factory systems can become a limitation.