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  See more parts for Chevrolet Avalanche 1500
Select the year of your Chevrolet Avalanche 1500:
AC Delco Engine Coolant Thermostat - 131-121
ACDelco GM Original Equipment Engine Coolant Thermostats control the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature, and are GM-recommended replacements for your vehicle's original components. These original equipment engine coolant thermostats have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Features:
  • Control the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Specifications:
  • Jiggle Pin Weep Hole: No
  • Length (in): 3.06
  • Weight (lb): 0.2
  • Height: 2.03
  • Width (in): 2.03
  • Sealing Flange Outside Diameter: 1.9
  • Start to Open Temperature (Deg. C): 90.5
  • Sealing Flange Outside Diameter: 48.26
  • Programming Required: No
  • Opening Temperature (Deg. F): 195
  • Overall Height (mm): 56.13
  • Seal Type: Gasket
  • Start to Open Temperature: 195
Fitment:
  • Chevrolet C2500 2000-2000
  • Chevrolet C3500 2000-2000
  • Chevrolet C3500HD 2000-2001
  • Chevrolet Express 3500 2000-2000
  • Chevrolet K2500 2000-2000
  • Chevrolet K3500 2000-2000
  • GMC C2500 2000-2000
  • GMC C3500 2000-2000
  • GMC C3500HD 2000-2001
  • GMC K2500 2000-2000
  • GMC K3500 2000-2000
  • GMC Savana 3500 2000-2000
  • Chevrolet C3500HD 2001-2001
  • GMC Sierra 3500 2004-2006
  • GMC Yukon XL 2500 2004-2006
  • Chevrolet Avalanche 2500 2005-2006
  • Chevrolet Silverado 2500 HD 2005-2006
  • Chevrolet Silverado 3500 2005-2006
  • Chevrolet Suburban 2500 2005-2006
  • GMC Sierra 2500 HD 2005-2006
  • GMC Sierra 3500 2005-2006
  • GMC Yukon XL 2500 2005-2006
  • Chevrolet Avalanche 2500 2006-2006
  • Chevrolet Silverado 2500 HD 2006-2006
  • Chevrolet Silverado 3500 2006-2006
  • Chevrolet Suburban 2500 2006-2006
  • GMC Sierra 2500 HD 2006-2006
  • GMC Sierra 3500 2006-2006
  • GMC Yukon XL 2500 2006-2006
  • Chevrolet Silverado 2500 HD Classic 2007-2007
  • Chevrolet Silverado 3500 Classic 2007-2007
  • GMC Sierra 2500 HD Classic 2007-2007
  • GMC Sierra 3500 Classic 2007-2007

Other Part Numbers:
AC Delco #12559575

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2005-2006
 Chevrolet Avalanche 1500
2002-2006
 Chevrolet Avalanche 2500
2000
 Chevrolet C/K 2500
2000-2001
 Chevrolet C/K 3500
2000
 Chevrolet Express
2005-2007
 Chevrolet Silverado 2500
2005-2007
 Chevrolet Silverado 3500
2005-2006
 Chevrolet Suburban
2000
 GMC C/K 2500
2000-2001
 GMC C/K 3500
2000
 GMC Savana
2004-2007
 GMC Sierra
2004-2006
 GMC Yukon XL

AC Delco Banner

Who is AC Delco?

AC Delco is a world-renowned company and is considered a premier supplier of Original Equipment parts. The company’s roots can be traced back to more than 100 years. Today, AC Delco has established itself as the global leader when it comes to automotive replacement parts.

Wide Range of Products

AC Delco has one of the most comprehensive parts list available in the market. It has over 90,000 auto parts across 37 product lines and is distributed all over the globe. Over the years, they have built a reputation as the leading source of high-quality auto parts. They have grown into one of the biggest manufacturers and caters to different industries which include the marine and industrial equipment sector.

The company offers various parts such as spark plugs, batteries, oil filters, wiper blades, air filters, and brakes. They also have repair components for radiators, alternators, chassis and vehicle cooling systems.

The Best Only Trusts the Bests

AC Delco has a long-standing partnership with General Motors and has since provided them with top-quality and reliable parts.

Purchase AC Delco Products at Vivid Racing

AC Delco has always been a part of the automotive industry. They are considered as one of the pillars and have played a vital role in helping shape the way we know automobiles today. If you want parts that have passed the test of time, then this is the brand for you. They have been manufacturing parts way before most of us are even born and have always kept that tradition of creating products you can rely on. To know more about AC Delco, visit Vivid Racing and check out their list of products that would fit your needs.





A WHOLE LOT OF PART PROTECTION

Most GM OE and Gold (Professional) lines are covered under a 24-month/unlimited-mile limited warranty and our Silver (Advantage) line limited warranties are 12 months/unlimited miles. Click Here for full warranty details.
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Product Added At Tuesday 05 July, 2022
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