Mishimoto - misMMTS-WRA-03L - Jeep Wrangler 2.4/3.8L Racing Thermostat

Mishimoto is proud to release a racing thermostat specifically designed for the 2003-2011 Jeep Wrangler TJ/JK.Whether you are cruising down the highway or climbing over boulders, an effective cooling system is extremely critical.Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures.Once the engine is fully warmed up, the Mishimoto low-temperature racing thermostat will open at a lower temperature (180 F) compared to standard thermostats (195 F).This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures.Decreased temperatures will result in reduced engine wear and improved reliability.As with all our products, this thermostat includes the Mishimoto lifetime warranty. Engine coolant thermostat designed to regulate coolant flow and maintain optimal operating temperature. Ensures efficient warm-up, prevents overheating, and supports reliable performance with a precise fit. 1995-1997 Chrysler Cirrus 2.4 Liter 41TE, 2000 Chrysler Cirrus 2.4 Liter 41TE, 2000 Chrysler Cirrus 2.4 Liter A578, 1993-1996 Chrysler Concorde 3.3 Liter 42LE, 1993-1997 Chrysler Concorde 3.5 Liter 42LE, 2000 Chrysler Grand Voyager 3.3 Liter 41AE, 2000 Chrysler Grand Voyager 3.3 Liter 41TE, 1993 Chrysler Imperial 3.8 Liter 41TE, 1994-1997 Chrysler LHS 3.5 Liter 42LE, 1993 Chrysler New Yorker 3.3 Liter 41TE, 1994-1996 Chrysler New Yorker 3.5 Liter 42LE, 1993 Chrysler New Yorker 3.8 Liter 41TE, 2007-2008 Chrysler Pacifica 3.8 Liter 41TE, 2007-2008 Chrysler Pacifica 3.8 Liter 62TE, 2007-2008 Chrysler Pacifica 4.0 Liter 41TE, 2007-2008 Chrysler Pacifica 4.0 Liter 62TE, 2004 Chrysler PT Cruiser 2.4 Liter 21M5, 2004 Chrysler PT Cruiser 2.4 Liter 40TE, 2006-2010 Chrysler PT Cruiser 2.4 Liter 40TE, 2004 Chrysler PT Cruiser 2.4 Liter 40TE, 2006-2010 Chrysler PT Cruiser 2.4 Liter 40TE, 2005 Chrysler PT Cruiser 2.4 Liter 40TE-AE, 2005 Chrysler PT Cruiser 2.4 Liter 40TE-AE, 2001-2009 Chrysler PT Cruiser 2.4 Liter 41TE, 2001-2009 Chrysler PT Cruiser 2.4 Liter 41TE, 2001-2004 Chrysler PT Cruiser 2.4 Liter A578, 2005-2007 Chrysler PT Cruiser 2.4 Liter GET288, 2005-2007 Chrysler PT Cruiser 2.4 Liter GET288, 2005-2009 Chrysler PT Cruiser 2.4 Liter T350, 2005-2009 Chrysler PT Cruiser 2.4 Liter T350, 1995-1999 Chrysler Sebring 2.0 Liter 41TE, 1995-1999 Chrysler Sebring 2.0 Liter A578, 2004 Chrysler Sebring 2.4 Liter 21M5, 2004 Chrysler Sebring 2.4 Liter 21M5, 2004-2005 Chrysler Sebring 2.4 Liter 40TE, 2004-2005 Chrysler Sebring 2.4 Liter 40TE, 2007-2010 Chrysler Sebring 2.4 Liter 40TES, 1996-1998 Chrysler Sebring 2.4 Liter 41TE, 2001-2004 Chrysler Sebring 2.4 Liter 41TE, 2006 Chrysler Sebring 2.4 Liter 41TE, 1996-1998 Chrysler Sebring 2.4 Liter 41TE, 2001-2004 Chrysler Sebring 2.4 Liter 41TE, 2006 Chrysler Sebring 2.4 Liter 41TE, 2007 Chrysler Sebring 2.4 Liter 41TES, 2009-2010 Chrysler Sebring 2.4 Liter 41TES ...See Application Guide for Additional Fitments

• Activates at lower temperature so coolant flows through system earlier
• Fits the 2003-2011 Jeep Wrangler 2.4L/3.8L
• Allows for cooler engine temperatures

The Mishimoto misMMTS-WRA-03L racing thermostat is designed for the 2003-2011 Jeep Wrangler TJ/JK with 2.4L or 3.8L engines. It regulates coolant flow and helps maintain operating temperature during highway driving, off-road use and other demanding conditions.

Key Features & Performance Benefits

• 180°F activation temperature: Opens at a lower temperature than standard 195°F thermostats.
• Earlier coolant flow: Allows coolant to circulate through the engine sooner after warm-up.
• Cooler engine temperatures: Helps reduce and maintain lower engine temperatures.
• Engine protection: Reduced temperatures can help reduce engine wear and support improved reliability.

Key Product Specifications & Technical Data

• Brand: Mishimoto
• Part number: misMMTS-WRA-03L
• Product type: Racing thermostat
• Application: Jeep Wrangler TJ/JK
• Model years: 2003-2011
• Engine applications: 2.4L and 3.8L
• Activation temperature: 180°F
• Warranty: Mishimoto lifetime warranty

What's Included in the Box

One Mishimoto racing thermostat.

Fitment

Designed for the 2003-2011 Jeep Wrangler TJ/JK with 2.4L or 3.8L engines. See the application guide for additional fitments.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1