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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Engine Coolant Thermostat

PART#: 12632948
Genuine Chevrolet
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2014ChevroletExpress 1500Base4.3V6GASN/A
2013ChevroletSilverado 1500WT4.3V6GASN/A | Engine Code: LU3;
2013ChevroletExpress 1500Base4.3V6GASN/A
2012ChevroletExpress 1500Base4.3V6GASN/A
2012ChevroletSilverado 1500WT4.3V6GASN/A | Engine Code: LU3;
2011ChevroletSilverado 1500WT4.3V6GASN/A | Engine Code: LU3;
2011ChevroletSilverado 1500LS4.3V6GASN/A | Engine Code: LU3;
2011ChevroletExpress 1500Base4.3V6GASN/A
2010ChevroletExpress 1500Base4.3V6GASN/A
2010ChevroletSilverado 1500WT4.3V6GASN/A | Engine Code: LU3;
2009ChevroletExpress 1500Base4.3V6GASN/A
2009ChevroletSilverado 1500WT4.3V6GASN/A | Engine Code: LU3;
2008ChevroletExpress 1500Base4.3V6GASN/A
2008ChevroletSilverado 1500WT4.3V6GASN/A | Engine Code: LU3;
2007ChevroletSilverado 1500WT4.3V6GASN/A | Engine Code: LU3;
2007ChevroletExpress 1500Base4.3V6GASN/A | Engine Code: LU3;
2007ChevroletSilverado 1500 ClassicLS4.3V6GASN/A | Engine Code: LU3;
2007ChevroletSilverado 1500 ClassicWT4.3V6GASN/A | Engine Code: LU3;
2006ChevroletExpress 1500LS4.3V6GASN/A
2006ChevroletExpress 1500LT4.3V6GASN/A
2006ChevroletExpress 1500Base4.3V6GASN/A
2006ChevroletSilverado 1500WT4.3V6GASN/A | Engine Code: LU3;
2006ChevroletSilverado 1500LS4.3V6GASN/A | Engine Code: LU3;
2005ChevroletAstroLS4.3V6GASN/A
2005ChevroletAstroLT4.3V6GASN/A
2005ChevroletAstroBase4.3V6GASN/A
2005ChevroletBlazerZR24.3V6GASN/A
2005ChevroletBlazerBase4.3V6GASN/A
2005ChevroletBlazerXtreme4.3V6GASN/A
2005ChevroletExpress 1500Base4.3V6GASN/A
2005ChevroletExpress 1500LS4.3V6GASN/A
2005ChevroletExpress 2500LS4.3V6GASN/A
2005ChevroletExpress 2500Base4.3V6GASN/A
2005ChevroletSilverado 1500LS4.3V6GASN/A | Engine Code: LU3;
2005ChevroletSilverado 1500LT4.3V6GASN/A | Engine Code: LU3;
2005ChevroletSilverado 1500Base4.3V6GASN/A | Engine Code: LU3;
2004ChevroletAstroLS4.3V6GASN/A
2004ChevroletAstroBase4.3V6GASN/A
2004ChevroletAstroLT4.3V6GASN/A
2004ChevroletBlazerLS4.3V6GASN/A
2004ChevroletBlazerXtreme4.3V6GASN/A
2004ChevroletBlazerZR24.3V6GASN/A
2004ChevroletExpress 1500Base4.3V6GASN/A
2004ChevroletExpress 1500LS4.3V6GASN/A
2004ChevroletExpress 2500Base4.3V6GASN/A
2004ChevroletExpress 2500LS4.3V6GASN/A
2004ChevroletS10LS4.3V6GASN/A
2004ChevroletS10ZR54.3V6GASN/A
2004ChevroletSilverado 1500WT4.3V6GASN/A | Engine Code: LU3;
2004ChevroletSilverado 1500Base4.3V6GASN/A | Engine Code: LU3;
2004ChevroletSilverado 1500LT4.3V6GASN/A | Engine Code: LU3;
2004ChevroletSilverado 1500LS4.3V6GASN/A | Engine Code: LU3;
2003ChevroletAstroLT4.3V6GASN/A
2003ChevroletAstroBase4.3V6GASN/A
2003ChevroletAstroLS4.3V6GASN/A
2003ChevroletExpress 1500Base4.3V6GASN/A
2003ChevroletExpress 1500LS4.3V6GASN/A
2003ChevroletExpress 2500LS4.3V6GASN/A
2003ChevroletExpress 2500Base4.3V6GASN/A
2003ChevroletBlazerLS4.3V6GASN/A
2003ChevroletBlazerZR24.3V6GASN/A
2003ChevroletBlazerXtreme4.3V6GASN/A
2003ChevroletS10Xtreme4.3V6GASN/A
2003ChevroletS10LS4.3V6GASN/A
2003ChevroletS10Base4.3V6GASN/A
2003ChevroletS10ZR24.3V6GASN/A
2003ChevroletS10ZR54.3V6GASN/A
2003ChevroletSilverado 1500Base4.3V6GASN/A | Engine Code: LU3;
2003ChevroletSilverado 1500LS4.3V6GASN/A | Engine Code: LU3;
2003ChevroletSilverado 1500LT4.3V6GASN/A | Engine Code: LU3;
2003ChevroletSilverado 1500WT4.3V6GASN/A
2002ChevroletAstroLS4.3V6GASN/A
2002ChevroletAstroBase4.3V6GASN/A
2002ChevroletAstroLT4.3V6GASN/A
2002ChevroletExpress 1500LS4.3V6GASN/A
2002ChevroletExpress 1500LT5.0V8GASN/A
2002ChevroletExpress 1500LS5.0V8GASN/A
2002ChevroletExpress 1500LT4.3V6GASN/A
2002ChevroletExpress 1500Base5.0V8GASN/A
2002ChevroletExpress 1500Base5.7V8GASN/AIncl.Gasket
2002ChevroletExpress 1500Base4.3V6GASN/A
2002ChevroletExpress 1500LS5.7V8GASN/AIncl.Gasket
2002ChevroletExpress 1500LT5.7V8GASN/AIncl.Gasket
2002ChevroletExpress 2500LS4.3V6GASN/A
2002ChevroletExpress 2500Base5.7V8BI-FUELN/AIncl.Gasket
2002ChevroletExpress 2500LS5.7V8GASN/AIncl.Gasket
2002ChevroletExpress 2500LS5.0V8GASN/A
2002ChevroletExpress 2500Base5.7V8GASN/AIncl.Gasket
2002ChevroletExpress 2500Base4.3V6GASN/A
2002ChevroletExpress 2500LS5.7V8BI-FUELN/AIncl.Gasket
2002ChevroletExpress 2500Base5.0V8GASN/A
2002ChevroletExpress 3500LS5.7V8GASN/AIncl.Gasket
2002ChevroletExpress 3500Base5.7V8BI-FUELN/AIncl.Gasket
2002ChevroletExpress 3500Base5.7V8GASN/AIncl.Gasket
2002ChevroletExpress 3500LS5.7V8BI-FUELN/AIncl.Gasket
2002ChevroletBlazerLS4.3V6GASN/A
2002ChevroletBlazerXtreme4.3V6GASN/A
2002ChevroletS10ZR24.3V6GASN/A
2002ChevroletS10Base4.3V6GASN/A
2002ChevroletS10ZR54.3V6GASN/A
2002ChevroletS10Xtreme4.3V6GASN/A
2002ChevroletS10LS4.3V6GASN/A
2002ChevroletSilverado 1500WT4.3V6GASN/A | Engine VIN: W; Engine Code: L35; | Engine VIN: X; Engine Code: LU3;
2002ChevroletSilverado 1500Base4.3V6GASN/A | Engine VIN: W; Engine Code: L35; | Engine VIN: X; Engine Code: LU3;
2002ChevroletSilverado 1500LS4.3V6GASN/A | Engine VIN: W; Engine Code: L35; | Engine VIN: X; Engine Code: LU3;
2002ChevroletSilverado 1500LT4.3V6GASN/A | Engine VIN: W; Engine Code: L35; | Engine VIN: X; Engine Code: LU3;
2001ChevroletAstroBase4.3V6GASN/A
2001ChevroletAstroLT4.3V6GASN/A
2001ChevroletAstroLS4.3V6GASN/A
2001ChevroletExpress 1500Base5.0V8GASN/A
2001ChevroletExpress 1500Base5.7V8GASN/AIncl.Gasket
2001ChevroletExpress 1500Base4.3V6GASN/A
2001ChevroletExpress 1500LS5.7V8GASN/AIncl.Gasket
2001ChevroletExpress 1500LS5.0V8GASN/A
2001ChevroletExpress 1500LS4.3V6GASN/A
2001ChevroletExpress 1500LT4.3V6GASN/A
2001ChevroletExpress 1500LT5.7V8GASN/AIncl.Gasket
2001ChevroletExpress 1500LT5.0V8GASN/A
2001ChevroletExpress 2500LS5.7V8GASN/AIncl.Gasket
2001ChevroletExpress 2500Base5.7V8GASN/AIncl.Gasket
2001ChevroletExpress 2500Base5.0V8GASN/A
2001ChevroletExpress 2500Base5.7V8CNGN/AIncl.Gasket
2001ChevroletExpress 2500Base4.3V6GASN/A
2001ChevroletExpress 2500LS5.7V8CNGN/AIncl.Gasket
2001ChevroletExpress 2500LS5.0V8GASN/A
2001ChevroletExpress 3500LS5.7V8CNGN/AIncl.Gasket
2001ChevroletExpress 3500Base5.7V8GASN/AIncl.Gasket
2001ChevroletExpress 3500LS5.7V8GASN/AIncl.Gasket
2001ChevroletExpress 3500Base5.7V8CNGN/AIncl.Gasket
2001ChevroletBlazerTrailblazer4.3V6GASN/A
2001ChevroletBlazerLT4.3V6GASN/A
2001ChevroletBlazerXtreme4.3V6GASN/A
2001ChevroletBlazerLS4.3V6GASN/A
2001ChevroletS10LS4.3V6GASN/A
2001ChevroletS10Base4.3V6GASN/A
2001ChevroletS10ZR24.3V6GASN/A
2001ChevroletS10Xtreme4.3V6GASN/A
2001ChevroletSilverado 1500Base4.3V6GASN/A
2001ChevroletSilverado 1500LT4.3V6GASN/A
2001ChevroletSilverado 1500LS4.3V6GASN/A
2000ChevroletAstroBase4.3V6GASN/A
2000ChevroletAstroLT4.3V6GASN/A
2000ChevroletAstroLS4.3V6GASN/A
2000ChevroletC2500LS5.7V8GASN/AIncl.Gasket
2000ChevroletC2500Base5.7V8GASN/AIncl.Gasket
2000ChevroletC2500Base5.7V8CNGN/AIncl.Gasket
2000ChevroletC2500LS5.7V8CNGN/AIncl.Gasket
2000ChevroletC3500LS5.7V8GASN/AIncl.Gasket
2000ChevroletC3500Base5.7V8GASN/AIncl.Gasket
2000ChevroletExpress 1500LS5.7V8GASN/AIncl.Gasket
2000ChevroletExpress 1500LS4.3V6GASN/A
2000ChevroletExpress 1500Base5.0V8GASN/A
2000ChevroletExpress 1500Base4.3V6GASN/A
2000ChevroletExpress 1500LS5.0V8GASN/A
2000ChevroletExpress 1500Base5.7V8GASN/AIncl.Gasket
2000ChevroletExpress 2500LS5.7V8GASN/AIncl.Gasket
2000ChevroletExpress 2500Base4.3V6GASN/A
2000ChevroletExpress 2500Base5.0V8GASN/A
2000ChevroletExpress 2500LS5.0V8GASN/A
2000ChevroletExpress 2500Base5.7V8GASN/AIncl.Gasket
2000ChevroletExpress 3500Base5.7V8GASN/AIncl.Gasket
2000ChevroletExpress 3500LS5.7V8GASN/AIncl.Gasket
2000ChevroletK2500Base5.7V8GASN/AIncl.Gasket
2000ChevroletK2500LS5.7V8GASN/AIncl.Gasket
2000ChevroletK3500LS5.7V8GASN/AIncl.Gasket
2000ChevroletK3500Base5.7V8GASN/AIncl.Gasket
2000ChevroletBlazerLT4.3V6GASN/A
2000ChevroletBlazerTrailblazer4.3V6GASN/A
2000ChevroletBlazerLS4.3V6GASN/A
2000ChevroletS10Xtreme4.3V6GASN/A | Engine Code: L35;
2000ChevroletS10Base4.3V6GASN/A | Engine Code: L35;
2000ChevroletS10ZR24.3V6GASN/A
2000ChevroletS10LS4.3V6GASN/A | Engine Code: L35;
2000ChevroletSilverado 1500LS4.3V6GASN/A
2000ChevroletSilverado 1500Base4.3V6GASN/A
2000ChevroletSilverado 1500LT4.3V6GASN/A
2000ChevroletTahoeZ715.7V8GASN/AIncl.Gasket
2000ChevroletTahoeLimited5.7V8GASN/AIncl.Gasket
1999ChevroletAstroBase4.3V6GASN/A
1999ChevroletAstroLT4.3V6GASN/A
1999ChevroletAstroLS4.3V6GASN/A
1999ChevroletC1500LS5.7V8GASN/A
1999ChevroletC1500LS5.0V8GASN/A
1999ChevroletC1500 SuburbanLS5.7V8GASN/A
1999ChevroletC1500 SuburbanLT5.7V8GASN/A
1999ChevroletC1500 SuburbanLT6.5V8DIESELN/A
1999ChevroletC1500 SuburbanBase5.7V8GASN/A
1999ChevroletC2500Base5.7V8CNGN/A
1999ChevroletC2500Base5.7V8GASN/A
1999ChevroletC2500LS5.7V8CNGN/A
1999ChevroletC2500LS5.7V8GASN/A
1999ChevroletC2500 SuburbanBase5.7V8GASN/A
1999ChevroletC2500 SuburbanLS7.4V8GASN/A
1999ChevroletC2500 SuburbanBase7.4V8GASN/A
1999ChevroletC2500 SuburbanLS5.7V8GASN/A
1999ChevroletC3500LS5.7V8GASN/A
1999ChevroletC3500Base5.7V8CNGN/A
1999ChevroletC3500LS5.7V8CNGN/A
1999ChevroletC3500Base5.7V8GASN/A
1999ChevroletExpress 1500LS4.3V6GASN/A
1999ChevroletExpress 1500Base4.3V6GASN/A
1999ChevroletExpress 1500LS5.0V8GASN/A
1999ChevroletExpress 1500LS5.7V8GASN/AIncl.Gasket
1999ChevroletExpress 1500Base5.0V8GASN/A
1999ChevroletExpress 1500Base5.7V8GASN/AIncl.Gasket
1999ChevroletExpress 2500Base5.7V8GASN/AIncl.Gasket
1999ChevroletExpress 2500LS5.7V8GASN/AIncl.Gasket
1999ChevroletExpress 2500LS5.0V8GASN/A
1999ChevroletExpress 2500Base4.3V6GASN/A
1999ChevroletExpress 2500Base5.0V8GASN/A
1999ChevroletExpress 2500LS6.5V8DIESELN/AIncl.Gasket
1999ChevroletExpress 2500Base6.5V8DIESELN/AIncl.Gasket
1999ChevroletExpress 3500Base5.7V8GASN/AIncl.Gasket
1999ChevroletExpress 3500LS5.7V8GASN/AIncl.Gasket
1999ChevroletK1500LS5.7V8GASN/A
1999ChevroletK1500LS5.0V8GASN/A
1999ChevroletK1500 SuburbanBase5.7V8GASN/A
1999ChevroletK1500 SuburbanLS5.7V8GASN/A
1999ChevroletK1500 SuburbanLT5.7V8GASN/A
1999ChevroletK2500Base5.7V8GASN/A
1999ChevroletK2500LS5.7V8GASN/A
1999ChevroletK2500 SuburbanLS7.4V8GASN/A
1999ChevroletK2500 SuburbanBase5.7V8GASN/A
1999ChevroletK2500 SuburbanLS5.7V8GASN/A
1999ChevroletK2500 SuburbanBase7.4V8GASN/A
1999ChevroletK3500Base5.7V8GASN/A
1999ChevroletK3500LS5.7V8GASN/A
1999ChevroletP30Base5.7V8GASN/A | Engine Code: L31;
1999ChevroletP30Base4.3V6GASN/A | Engine Code: L35;
1999ChevroletBlazerBase4.3V6GASN/A
1999ChevroletBlazerTrailblazer4.3V6GASN/A
1999ChevroletBlazerLT4.3V6GASN/A
1999ChevroletBlazerLS4.3V6GASN/A
1999ChevroletS10Base4.3V6GASN/A | Engine Code: L35; | Engine Code: LF6;
1999ChevroletS10Xtreme4.3V6GASN/A | Engine Code: L35; | Engine Code: LF6;
1999ChevroletS10ZR24.3V6GASN/A
1999ChevroletS10LS4.3V6GASN/A | Engine Code: L35; | Engine Code: LF6;
1999ChevroletSilverado 1500LT4.3V6GASN/A
1999ChevroletSilverado 1500Base4.3V6GASN/A
1999ChevroletSilverado 1500LS4.3V6GASN/A
1999ChevroletTahoeLT5.7V8GASN/A
1999ChevroletTahoeLS5.7V8GASN/A
1999ChevroletTahoeBase5.7V8GASN/A
1998ChevroletAstroLS4.3V6GASN/A
1998ChevroletAstroLT4.3V6GASN/A
1998ChevroletAstroBase4.3V6GASN/A
1998ChevroletC1500Silverado5.0V8GASN/A
1998ChevroletC1500WT4.3V6GASN/A
1998ChevroletC1500Cheyenne4.3V6GASN/A
1998ChevroletC1500Cheyenne5.0V8GASN/A
Product info

The Genuine Chevrolet Engine Coolant Thermostat part number 12632948 is a vital component that helps regulate the temperature of your Chevrolet engine. This thermostat is designed to provide your engine with consistent cooling performance and prevent over-heating, which can cause engine damage.

This engine coolant thermostat has been engineered to fit perfectly with Chevrolet vehicles and is built to the highest quality standards. It is made with durable materials that can withstand extreme temperatures and harsh conditions, ensuring a long-lasting and reliable service life.

The Genuine Chevrolet Engine Coolant Thermostat part number 12632948 is easy to install and requires no modifications. It is a direct replacement for your old or worn-out thermostat and will restore your engine’s cooling performance to its optimal level.

By using the Genuine Chevrolet Engine Coolant Thermostat part number 12632948, you can be confident that your engine is receiving the best cooling performance possible. This will not only help prolong the life of your engine, but it will also improve overall performance and fuel efficiency.

In summary, the Genuine Chevrolet Engine Coolant Thermostat part number 12632948 is a reliable and high-quality component that is perfect for anyone seeking maximum engine protection and performance.

About Genuine Chevrolet

Authentic Chevrolet Parts and Accessories from Newparts.com

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Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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