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Mishimoto

MM Thermostats

$68.95

SKU: MMTS-VET-97L · Cooling

Product Details

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.

Chevrolet LSX engines achieve impressive power in both naturally aspirated and forced-induction forms.With added power comes increased heat that necessitates a reliable and efficient cooling system.Protect your vehicle from overheating by upgrading to the Mishimoto racing thermostat.This thermostat promotes 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 (160 F) compared to standard thermostats (186 F).This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures.This is an ideal upgrade whether you drive your fourth-generation Camaro daily or take your GTO to the strip on the weekends.As with all our products, this thermostat includes the Mishimoto lifetime warranty.

  • Activates at lower temperature so coolant flows through system earlier
  • Fits the 1997-2008 Chevrolet Corvette
  • Allows for cooler engine temperatures

Vehicle Fitment 101 applications

Buick (4)

  • 2004–2006 Rainier 4.2L L6
  • 2004 Rainier 5.3L V8 (Gen III LS)
  • 2005–2006 Rainier 5.3L V8 (Gen IV LS)
  • 2008–2009 LaCrosse 5.3L LS4 V8

Cadillac (6)

  • 2004–2005 CTS 5.7L V8
  • 2004–2006 Escalade ESV 6.0L V8 (Gen III LS)
  • 2004–2006 Escalade EXT 6.0L V8 (Gen III LS)
  • 2004–2005 Escalade 5.3L V8 (Gen III LS)
  • 2004–2006 Escalade 6.0L V8 (Gen III LS)
  • 2006–2007 CTS 6.0L LS2 V8

Chevrolet (46)

  • 2003–2006 Trailblazer EXT 4.2L L6
  • 2003–2004 Trailblazer EXT 5.3L V8 (Gen III LS)
  • 2003–2004 SSR 5.3L V8 (Gen III LS)
  • 2003–2006 Silverado 1500 6.0L V8 (Gen III LS)
  • 2004–2006 Silverado 2500 HD 6.0L V8 (Gen III LS)
  • 2004–2006 Silverado 2500 HD 6.6L Duramax Diesel
  • 2004–2006 Silverado 2500 HD 8.1L Vortec V8
  • 2004 Silverado 2500 6.0L V8 (Gen III LS)
  • 2004–2006 Silverado 3500 6.0L V8 (Gen III LS)
  • 2004–2006 Silverado 3500 6.6L Duramax Diesel
  • 2004–2006 Silverado 3500 8.1L Vortec V8
  • 2004–2006 Suburban 1500 5.3L V8 (Gen III LS)
  • 2004–2006 Suburban 2500 6.0L V8 (Gen III LS)
  • 2004–2006 Suburban 2500 8.1L Vortec V8
  • 2004–2006 Tahoe 4.8L V8 (Gen III LS)
  • 2004–2006 Tahoe 5.3L V8 (Gen III LS)
  • 2004–2006 Avalanche 1500 5.3L V8 (Gen III LS)
  • 2004–2006 Avalanche 2500 8.1L Vortec V8
  • 2004 Corvette 5.7L LS1 V8
  • 2004–2006 Express 1500 4.3L Vortec V6
  • 2004–2006 Express 1500 5.3L V8 (Gen III LS)
  • 2004–2006 Express 2500 4.3L Vortec V6
  • 2004–2006 Express 2500 4.8L V8 (Gen III LS)
  • 2004–2005 Express 2500 5.3L V8 (Gen III LS)
  • 2004–2007 Express 2500 6.0L V8 (Gen III LS)
  • 2004–2006 Express 3500 4.8L V8 (Gen III LS)
  • 2004–2007 Express 3500 6.0L V8 (Gen III LS)
  • 2004–2006 Silverado 1500 4.3L Vortec V6
  • 2004–2006 Silverado 1500 4.8L V8 (Gen III LS)
  • 2004–2006 Silverado 1500 5.3L V8 (Gen III LS)
  • 2005–2006 Trailblazer EXT 5.3L V8 (Gen IV LS)
  • 2005–2007 Corvette 6.0L LS2 V8
  • 2005–2006 SSR 6.0L LS2 V8
  • 2005–2006 Silverado 1500 HD 6.0L V8 (Gen III LS)
  • 2006 Suburban 1500 6.0L V8 (Gen III LS)
  • 2006–2008 Trailblazer 4.2L L6
  • 2006–2008 Trailblazer 5.3L V8 (Gen IV LS)
  • 2006 Trailblazer 6.0L LS2 V8
  • 2006–2008 Corvette 7.0L LS7 V8
  • 2006–2007 Express 2500 6.6L Duramax Diesel
  • 2006–2007 Express 3500 6.6L Duramax Diesel
  • 2006–2009 Impala 5.3L LS4 V8
  • 2006–2007 Monte Carlo 5.3L LS4 V8
  • 2007 Express 2500 4.8L V8 (Gen IV LS)
  • 2007 Express 3500 4.8L V8 (Gen IV LS)
  • 2008 Corvette 6.2L LS3 V8

GMC (38)

  • 2003–2005 Envoy XL 4.2L L6
  • 2003–2004 Envoy XL 5.3L V8 (Gen III LS)
  • 2004–2005 Envoy XUV 4.2L L6
  • 2004 Envoy XUV 5.3L V8 (Gen III LS)
  • 2004–2006 Savana 1500 4.3L Vortec V6
  • 2004–2006 Savana 1500 5.3L V8 (Gen III LS)
  • 2004–2006 Savana 2500 4.3L Vortec V6
  • 2004–2006 Savana 2500 4.8L V8 (Gen III LS)
  • 2004–2005 Savana 2500 5.3L V8 (Gen III LS)
  • 2004–2007 Savana 2500 6.0L V8 (Gen III LS)
  • 2004–2006 Savana 3500 4.8L V8 (Gen III LS)
  • 2004–2007 Savana 3500 6.0L V8 (Gen III LS)
  • 2004–2006 Sierra 1500 4.3L Vortec V6
  • 2004–2006 Sierra 1500 4.8L V8 (Gen III LS)
  • 2004–2006 Sierra 1500 5.3L V8 (Gen III LS)
  • 2004–2006 Sierra 1500 6.0L V8 (Gen III LS)
  • 2004–2006 Sierra 2500 HD 6.0L V8 (Gen III LS)
  • 2004–2006 Sierra 2500 HD 6.6L Duramax Diesel
  • 2004–2006 Sierra 2500 HD 8.1L Vortec V8
  • 2004 Sierra 2500 6.0L V8 (Gen III LS)
  • 2004–2006 Sierra 3500 6.0L V8 (Gen III LS)
  • 2004–2006 Sierra 3500 6.6L Duramax Diesel
  • 2004–2006 Sierra 3500 8.1L Vortec V8
  • 2004–2006 Yukon XL 1500 5.3L V8 (Gen III LS)
  • 2004–2006 Yukon XL 1500 6.0L V8 (Gen III LS)
  • 2004–2006 Yukon XL 2500 6.0L V8 (Gen III LS)
  • 2004–2006 Yukon XL 2500 8.1L Vortec V8
  • 2004–2006 Yukon 4.8L V8 (Gen III LS)
  • 2004–2006 Yukon 5.3L V8 (Gen III LS)
  • 2004–2006 Yukon 6.0L V8 (Gen III LS)
  • 2005–2009 Envoy 5.3L V8 (Gen IV LS)
  • 2005–2006 Sierra 1500 HD 6.0L V8 (Gen III LS)
  • 2005–2006 Envoy XL 5.3L V8 (Gen IV LS)
  • 2005 Envoy XUV 5.3L V8 (Gen IV LS)
  • 2006–2007 Savana 2500 6.6L Duramax Diesel
  • 2006–2007 Savana 3500 6.6L Duramax Diesel
  • 2007 Savana 2500 4.8L V8 (Gen IV LS)
  • 2007 Savana 3500 4.8L V8 (Gen IV LS)

Hummer (1)

  • 2004–2006 H2 6.0L V8 (Gen III LS)

Pontiac (6)

  • 2004 GTO 5.7L LS1 V8
  • 2005–2006 GTO 6.0L LS2 V8
  • 2005–2008 Grand Prix 5.3L LS4 V8
  • 2008–2009 G8 3.6L V6
  • 2008–2009 G8 6.0L V8 (Gen IV LS)
  • 2009 G8 6.2L LS3 V8