Description
The Mishimoto MMOC-WRA-07BK is a black-anodized, non-thermostatic oil cooler kit engineered specifically for the 2007-2011 Jeep Wrangler JK. Built around a 19-row bar-and-plate cooler core, this kit is designed to keep engine oil temperatures in check when the trail gets technical or the dunes get punishing. Everything in the box — from the application-specific mounting brackets to the braided stainless steel lines — is purpose-built for a direct fit on the JK chassis.
Excessive oil temperatures accelerate oil breakdown and can shorten engine life, so a dedicated cooling upgrade matters for JK owners who push their rigs hard. This Mishimoto oil cooler kit is rated to reduce oil temperatures by up to 40 degrees, giving your engine oil a fighting chance during extended off-road runs or hot-weather driving. The billet aluminum sandwich plate routes oil through the cooler via premade -10AN braided stainless lines with durable AN-flare fittings, while also increasing overall oil capacity by 0.75 qt. Because it shares mounting hardware and design language with the rest of the lineup, this cooler kit is also compatible with other Mishimoto JK Wrangler parts, making it easy to build out a complete cooling package over time.
Vehicle Applications
This Mishimoto oil cooler kit is a direct fit for the 2007-2011 Jeep Wrangler Rubicon, Sahara, and X, as well as the 2007-2011 Jeep Wrangler Unlimited Rubicon, Sahara, and X. It also covers the 2010-2011 Jeep Wrangler Sport and Jeep Wrangler Unlimited Sport, the 2011 Jeep Wrangler 70th Anniversary and Jeep Wrangler Unlimited 70th Anniversary editions, the 2010 Jeep Wrangler Islander and Jeep Wrangler Unlimited Mountain, and the 2009 Jeep Wrangler X-S. All applications share the JK chassis code and EGH engine code.
Features
- Direct fit for the 2007-2011 Jeep Wrangler JK
- Application-specific mounting brackets
- Premade braided stainless steel oil lines with durable -AN fittings
- Billet aluminum oil sandwich plate (available in standard or thermostatic form)
- 19-row stacked-plate oil cooler for optimal fluid temperature reduction
- Reduces oil temperatures by up to 40 degrees
- Compatible with all Mishimoto JK Wrangler parts
- Increases oil capacity by 0.75 qt
- Mishimoto Lifetime Warranty
Specifications
- Color: Black
- Finish: Anodized
- Core Type: Bar-and-Plate
- Core Row Quantity: 19
- Core Color: Black
- Core Height: 5.43 in
- Core Thickness: 1.97 in
- Core Width: 11 in
- Inlet Fitting Type: AN Flare (Male)
- Outlet Fitting Type: AN Flare (Male)
- Grade Type: Performance
- Chassis Code: JK
- Engine Code: EGH
- Option: Black Cooler, Non-Thermostatic
- Kit Includes: Application Specific Mounting Brackets, 19-Row Oil Cooler, 2-ft 8-in Stainless Steel Braided Hose w/ -10AN Fittings, M20 Sandwich Plate, Stainless Steel Sandwich Plate Adapter (3/4-in -16), Banjo Fitting w/ Bolt M20 x -10AN (Black), 1/8-in NPT Plugs, Large O-ring, Mounting Hardware Set, Mishimoto Lifetime Warranty
Frequently Asked Questions
Which Jeep Wrangler JK models does the Mishimoto MMOC-WRA-07BK oil cooler kit fit?
This kit fits the 2007-2011 Jeep Wrangler Rubicon, Sahara, and X, the 2007-2011 Jeep Wrangler Unlimited Rubicon, Sahara, and X, the 2010-2011 Jeep Wrangler Sport and Unlimited Sport, the 2011 Jeep Wrangler 70th Anniversary and Unlimited 70th Anniversary, the 2010 Jeep Wrangler Islander and Unlimited Mountain, and the 2009 Jeep Wrangler X-S.
How much does this oil cooler kit reduce oil temperatures?
According to Mishimoto, this kit reduces oil temperatures by up to 40 degrees.
What is included in the Mishimoto MMOC-WRA-07BK kit?
The kit includes application-specific mounting brackets, a 19-row oil cooler, a 2-ft 8-in stainless steel braided hose with -10AN fittings, an M20 sandwich plate, a stainless steel sandwich plate adapter (3/4-in -16), a banjo fitting with bolt (M20 x -10AN, black), 1/8-in NPT plugs, a large O-ring, a mounting hardware set, and the Mishimoto Lifetime Warranty.
Is this the thermostatic or non-thermostatic version of the cooler?
This specific kit (MMOC-WRA-07BK) is the Black Cooler, Non-Thermostatic option, and the billet aluminum sandwich plate is available in standard or thermostatic form.
Does this oil cooler kit work with other Mishimoto Wrangler JK parts?
Yes, this oil cooler kit is compatible with all Mishimoto JK Wrangler parts.
What torque specification should be used when installing the fittings?
Mishimoto recommends a torque specification of 15-25 lb-ft for all straight fittings and banjo bolts, and the maximum torque rating of 35 ft-lb should not be exceeded.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
















