Mishimoto Racing Thermostat — Fits Dodge Chrysler Jeep 3.7L/4.7L

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SKU: MISMMTS-JGC-99L
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Racing Thermostat for Dodge, Chrysler, and Jeep 3.7L/4.7L Engines

Optimize your vehicle's cooling system with the Mishimoto Racing Thermostat, specifically engineered for Dodge, Chrysler, and Jeep models equipped with 3.7L and 4.7L engines. This high-performance thermostat is designed to open at a lower temperature than the stock unit, allowing coolant to circulate through the radiator sooner and more frequently. This proactive cooling action is crucial for preventing engine overheating, especially under demanding conditions such as towing, spirited driving, or in hot climates.

Key Benefits:

  • Enhanced Cooling: Opens earlier to maintain optimal engine temperatures.
  • Prevents Overheating: Reduces the risk of heat-related damage and performance loss.
  • Direct Fit Replacement: Designed to seamlessly integrate with your existing cooling system components.
  • Durable Construction: Built with high-quality materials for long-lasting reliability.

This Mishimoto Racing Thermostat is an essential upgrade for any owner looking to improve their vehicle's thermal management. Whether you're pushing your Jeep Grand Cherokee, Dodge Dakota, or Durango to its limits or simply want added peace of mind, this thermostat ensures your engine stays cool and performs at its best. Installation is straightforward, providing a significant cooling improvement with minimal effort. Ensure your engine runs cooler and lasts longer with this vital component.

Discover the difference a performance thermostat can make. GGCRACING offers this premium Mishimoto upgrade for your vehicle.

Vehicle Fitment

Years Make Model Trim
2007-2009 Chrysler Aspen Limited
2009 Chrysler Aspen Limited Hybrid
2000-2003 Dodge Dakota R/T
2000-2004 Dodge Dakota Base
2000-2005 Dodge Dakota Sport
2000-2008 Dodge Dakota SLT
2002 Dodge Dakota SXT
2004 Dodge Dakota SLT Plus
2004 Dodge Dakota Sport Plus
2004 Dodge Dakota SXT
2005-2010 Dodge Dakota ST
2005-2010 Dodge Dakota Laramie
2008 Dodge Dakota Sport
2008 Dodge Dakota SXT
2008 Dodge Dakota TRX
2008-2010 Dodge Dakota TRX4
2009-2010 Dodge Dakota Big Horn
2009-2010 Dodge Dakota Lone Star
2000 Dodge Durango SLT Plus
2000 Dodge Durango Sport
2000-2001 Dodge Durango Base
2000-2003 Dodge Durango R/T
2000-2009 Dodge Durango SLT
2002-2003 Dodge Durango SLT Plus
2002-2003 Dodge Durango Sport
2003 Dodge Durango SXT
2004-2005 Dodge Durango ST
2004-2009 Dodge Durango Limited
2005-2008 Dodge Durango SXT
2006-2008 Dodge Durango Adventurer
2009 Dodge Durango Limited Hybrid
2009 Dodge Durango SE
2007-2008 Dodge Nitro SXT
2007-2009 Dodge Nitro R/T
2007-2009 Dodge Nitro SLT
2009-2011 Dodge Nitro SE
2010-2011 Dodge Nitro Detonator
2010-2011 Dodge Nitro Heat
2010-2011 Dodge Nitro Shock
2010-2011 Dodge Nitro SXT
2002-2010 Dodge Ram 1500 ST
2002-2010 Dodge Ram 1500 SLT
2003-2010 Dodge Ram 1500 Laramie
2004-2006 Dodge Ram 1500 SRT-10
2006-2007 Dodge Ram 1500 Sport
2006-2007 Dodge Ram 1500 TRX4
2008 Dodge Ram 1500 SXT
2009-2010 Dodge Ram 1500 Sport
2009-2010 Dodge Ram 1500 TRX
2009-2010 Dodge Ram 1500 TRX4
2006 Jeep Commander 65th Anniversary Edition
2006-2007 Jeep Commander Base
2006-2010 Jeep Commander Limited
2007-2009 Jeep Commander Overland
2007-2010 Jeep Commander Sport
1999-2010 Jeep Grand Cherokee Laredo
1999-2010 Jeep Grand Cherokee Limited
2002 Jeep Grand Cherokee Sport
2002-2004 Jeep Grand Cherokee Overland
2004 Jeep Grand Cherokee Special Edition

…and 14 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Racing Thermostat for Dodge, Chrysler, and Jeep 3.7L/4.7L Engines

Optimize your vehicle's cooling system with the Mishimoto Racing Thermostat, specifically engineered for Dodge, Chrysler, and Jeep models equipped with 3.7L and 4.7L engines. This high-performance thermostat is designed to open at a lower temperature than the stock unit, allowing coolant to circulate through the radiator sooner and more frequently. This proactive cooling action is crucial for preventing engine overheating, especially under demanding conditions such as towing, spirited driving, or in hot climates.

Key Benefits:

  • Enhanced Cooling: Opens earlier to maintain optimal engine temperatures.
  • Prevents Overheating: Reduces the risk of heat-related damage and performance loss.
  • Direct Fit Replacement: Designed to seamlessly integrate with your existing cooling system components.
  • Durable Construction: Built with high-quality materials for long-lasting reliability.

This Mishimoto Racing Thermostat is an essential upgrade for any owner looking to improve their vehicle's thermal management. Whether you're pushing your Jeep Grand Cherokee, Dodge Dakota, or Durango to its limits or simply want added peace of mind, this thermostat ensures your engine stays cool and performs at its best. Installation is straightforward, providing a significant cooling improvement with minimal effort. Ensure your engine runs cooler and lasts longer with this vital component.

Discover the difference a performance thermostat can make. GGCRACING offers this premium Mishimoto upgrade for your vehicle.

Vehicle Fitment

Years Make Model Trim
2007-2009 Chrysler Aspen Limited
2009 Chrysler Aspen Limited Hybrid
2000-2003 Dodge Dakota R/T
2000-2004 Dodge Dakota Base
2000-2005 Dodge Dakota Sport
2000-2008 Dodge Dakota SLT
2002 Dodge Dakota SXT
2004 Dodge Dakota SLT Plus
2004 Dodge Dakota Sport Plus
2004 Dodge Dakota SXT
2005-2010 Dodge Dakota ST
2005-2010 Dodge Dakota Laramie
2008 Dodge Dakota Sport
2008 Dodge Dakota SXT
2008 Dodge Dakota TRX
2008-2010 Dodge Dakota TRX4
2009-2010 Dodge Dakota Big Horn
2009-2010 Dodge Dakota Lone Star
2000 Dodge Durango SLT Plus
2000 Dodge Durango Sport
2000-2001 Dodge Durango Base
2000-2003 Dodge Durango R/T
2000-2009 Dodge Durango SLT
2002-2003 Dodge Durango SLT Plus
2002-2003 Dodge Durango Sport
2003 Dodge Durango SXT
2004-2005 Dodge Durango ST
2004-2009 Dodge Durango Limited
2005-2008 Dodge Durango SXT
2006-2008 Dodge Durango Adventurer
2009 Dodge Durango Limited Hybrid
2009 Dodge Durango SE
2007-2008 Dodge Nitro SXT
2007-2009 Dodge Nitro R/T
2007-2009 Dodge Nitro SLT
2009-2011 Dodge Nitro SE
2010-2011 Dodge Nitro Detonator
2010-2011 Dodge Nitro Heat
2010-2011 Dodge Nitro Shock
2010-2011 Dodge Nitro SXT
2002-2010 Dodge Ram 1500 ST
2002-2010 Dodge Ram 1500 SLT
2003-2010 Dodge Ram 1500 Laramie
2004-2006 Dodge Ram 1500 SRT-10
2006-2007 Dodge Ram 1500 Sport
2006-2007 Dodge Ram 1500 TRX4
2008 Dodge Ram 1500 SXT
2009-2010 Dodge Ram 1500 Sport
2009-2010 Dodge Ram 1500 TRX
2009-2010 Dodge Ram 1500 TRX4
2006 Jeep Commander 65th Anniversary Edition
2006-2007 Jeep Commander Base
2006-2010 Jeep Commander Limited
2007-2009 Jeep Commander Overland
2007-2010 Jeep Commander Sport
1999-2010 Jeep Grand Cherokee Laredo
1999-2010 Jeep Grand Cherokee Limited
2002 Jeep Grand Cherokee Sport
2002-2004 Jeep Grand Cherokee Overland
2004 Jeep Grand Cherokee Special Edition

…and 14 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Racing Thermostat for Dodge, Chrysler, and Jeep 3.7L/4.7L Engines

Optimize your vehicle's cooling system with the Mishimoto Racing Thermostat, specifically engineered for Dodge, Chrysler, and Jeep models equipped with 3.7L and 4.7L engines. This high-performance thermostat is designed to open at a lower temperature than the stock unit, allowing coolant to circulate through the radiator sooner and more frequently. This proactive cooling action is crucial for preventing engine overheating, especially under demanding conditions such as towing, spirited driving, or in hot climates.

Key Benefits:

  • Enhanced Cooling: Opens earlier to maintain optimal engine temperatures.
  • Prevents Overheating: Reduces the risk of heat-related damage and performance loss.
  • Direct Fit Replacement: Designed to seamlessly integrate with your existing cooling system components.
  • Durable Construction: Built with high-quality materials for long-lasting reliability.

This Mishimoto Racing Thermostat is an essential upgrade for any owner looking to improve their vehicle's thermal management. Whether you're pushing your Jeep Grand Cherokee, Dodge Dakota, or Durango to its limits or simply want added peace of mind, this thermostat ensures your engine stays cool and performs at its best. Installation is straightforward, providing a significant cooling improvement with minimal effort. Ensure your engine runs cooler and lasts longer with this vital component.

Discover the difference a performance thermostat can make. GGCRACING offers this premium Mishimoto upgrade for your vehicle.

Vehicle Fitment

Years Make Model Trim
2007-2009 Chrysler Aspen Limited
2009 Chrysler Aspen Limited Hybrid
2000-2003 Dodge Dakota R/T
2000-2004 Dodge Dakota Base
2000-2005 Dodge Dakota Sport
2000-2008 Dodge Dakota SLT
2002 Dodge Dakota SXT
2004 Dodge Dakota SLT Plus
2004 Dodge Dakota Sport Plus
2004 Dodge Dakota SXT
2005-2010 Dodge Dakota ST
2005-2010 Dodge Dakota Laramie
2008 Dodge Dakota Sport
2008 Dodge Dakota SXT
2008 Dodge Dakota TRX
2008-2010 Dodge Dakota TRX4
2009-2010 Dodge Dakota Big Horn
2009-2010 Dodge Dakota Lone Star
2000 Dodge Durango SLT Plus
2000 Dodge Durango Sport
2000-2001 Dodge Durango Base
2000-2003 Dodge Durango R/T
2000-2009 Dodge Durango SLT
2002-2003 Dodge Durango SLT Plus
2002-2003 Dodge Durango Sport
2003 Dodge Durango SXT
2004-2005 Dodge Durango ST
2004-2009 Dodge Durango Limited
2005-2008 Dodge Durango SXT
2006-2008 Dodge Durango Adventurer
2009 Dodge Durango Limited Hybrid
2009 Dodge Durango SE
2007-2008 Dodge Nitro SXT
2007-2009 Dodge Nitro R/T
2007-2009 Dodge Nitro SLT
2009-2011 Dodge Nitro SE
2010-2011 Dodge Nitro Detonator
2010-2011 Dodge Nitro Heat
2010-2011 Dodge Nitro Shock
2010-2011 Dodge Nitro SXT
2002-2010 Dodge Ram 1500 ST
2002-2010 Dodge Ram 1500 SLT
2003-2010 Dodge Ram 1500 Laramie
2004-2006 Dodge Ram 1500 SRT-10
2006-2007 Dodge Ram 1500 Sport
2006-2007 Dodge Ram 1500 TRX4
2008 Dodge Ram 1500 SXT
2009-2010 Dodge Ram 1500 Sport
2009-2010 Dodge Ram 1500 TRX
2009-2010 Dodge Ram 1500 TRX4
2006 Jeep Commander 65th Anniversary Edition
2006-2007 Jeep Commander Base
2006-2010 Jeep Commander Limited
2007-2009 Jeep Commander Overland
2007-2010 Jeep Commander Sport
1999-2010 Jeep Grand Cherokee Laredo
1999-2010 Jeep Grand Cherokee Limited
2002 Jeep Grand Cherokee Sport
2002-2004 Jeep Grand Cherokee Overland
2004 Jeep Grand Cherokee Special Edition

…and 14 additional fitments. Contact us to confirm yours.

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