GM Genuine Parts 15-11057 | Engine Coolant Thermostat Housing Assembly

Part Number
15-11057
Engine Coolant Thermostat/Water Inlet Assembly ACDelco GM Original Equipment

Fits: Buick Rainier, Cadillac CTS, Cadillac Escalade, Cadillac Escalade ESV, Cadillac Escalade EXT, Chevrolet Avalanche 1500, Chevrolet Camaro, Chevrolet Corvette, Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Silverado 1500, Chevrolet Silverado 1500 Classic, Chevrolet Silverado 1500 HD, Chevrolet Silverado 1500 HD Classic, Chevrolet Silverado 2500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 2500 HD Classic, Chevrolet Silverado 3500, Chevrolet Silverado 3500 Classic, Chevrolet SSR, Chevrolet Suburban 1500, Chevrolet Suburban 2500, Chevrolet Tahoe, Chevrolet Trailblazer, Chevrolet Trailblazer EXT, GMC Envoy, GMC Envoy XL, GMC Envoy XUV, GMC Savana 1500, GMC Savana 2500, GMC Savana 3500, GMC Sierra 1500, GMC Sierra 1500 Classic, GMC Sierra 1500 HD, GMC Sierra 1500 HD Classic, GMC Sierra 2500, GMC Sierra 2500 H

Special Price $42.49 Regular Price $49.99
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Estimated Ship Date: 1 Business Day or Less



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APPLICATIONS:


  • 2002-2006 Cadillac Escalade
    • INCLS INLET,SEAL,THERMOSTAT
  • 1997-2008 Chevrolet Corvette
    • INCLS INLET,SEAL,THERMOSTAT
  • 1998-2002 Chevrolet Camaro
    • W/GSKT INCLS INLET,SEAL,THERMOSTAT
  • 2003-2006 Chevrolet Express 3500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2006-2006 Chevrolet Trailblazer
    • INCLS INLET,SEAL,THERMOSTAT
  • 2007-2007 GMC Sierra 1500 HD Classic
    • INCLS INLET,SEAL,THERMOSTAT
  • 2002-2006 Chevrolet Avalanche 1500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2002-2006 Cadillac Escalade EXT
    • INCLS INLET,SEAL,THERMOSTAT
  • 2005-2006 GMC Envoy
    • INCLS INLET,SEAL,THERMOSTAT
  • 2009-2009 Pontiac G8
    • EXCEPT BREAKPOINT FOR 2009 1/2 MODEL YEAR(BSI) INCLS INLET,SEAL,THERMOSTAT
  • 2007-2007 GMC Sierra 2500 HD Classic
    • INCLS INLET,SEAL,THERMOSTAT
  • 2003-2006 Chevrolet Express 2500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2001-2006 Chevrolet Silverado 2500 HD
    • INCLS INLET,SEAL,THERMOSTAT
  • 2001-2006 GMC Sierra 3500
    • INCLS INLET,SEAL,THERMOSTAT
  • 1999-2004 GMC Sierra 2500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2007-2007 GMC Sierra 3500 Classic
    • INCLS INLET,SEAL,THERMOSTAT
  • 2000-2006 Chevrolet Suburban 1500
    • INCLS INLET,SEAL,THERMOSTAT
  • 1999-2006 GMC Sierra 1500
    • INCLS INLET,SEAL,THERMOSTAT
  • 1999-2006 Chevrolet Silverado 1500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2001-2003 GMC Sierra 1500 HD
    • INCLS INLET,SEAL,THERMOSTAT
  • 2004-2006 Buick Rainier
    • INCLS INLET,SEAL,THERMOSTAT
  • 2005-2006 Chevrolet Silverado 1500 HD
    • INCLS INLET,SEAL,THERMOSTAT
  • 2003-2006 GMC Savana 2500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2004-2006 Pontiac GTO
    • USA ADDITIONAL EQUIPMENT INCLS INLET,SEAL,THERMOSTAT
  • 2000-2006 GMC Yukon
    • INCLS INLET,SEAL,THERMOSTAT
  • 2007-2007 Chevrolet Silverado 2500 HD Classic
    • INCLS INLET,SEAL,THERMOSTAT
  • 2007-2007 Chevrolet Silverado 1500 HD Classic
    • INCLS INLET,SEAL,THERMOSTAT
  • 2001-2003 Chevrolet Silverado 1500 HD
    • INCLS INLET,SEAL,THERMOSTAT
  • 2001-2006 GMC Sierra 2500 HD
    • INCLS INLET,SEAL,THERMOSTAT
  • 2008-2008 Pontiac G8
    • INCLS INLET,SEAL,THERMOSTAT
  • 2003-2006 GMC Savana 3500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2004-2005 GMC Envoy XUV
    • INCLS INLET,SEAL,THERMOSTAT
  • 2005-2006 GMC Sierra 1500 HD
    • INCLS INLET,SEAL,THERMOSTAT
  • 2000-2006 Chevrolet Suburban 2500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2000-2006 GMC Yukon XL 2500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2003-2006 Chevrolet SSR
    • INCLS INLET,SEAL,THERMOSTAT
  • 2007-2007 Chevrolet Silverado 3500 Classic
    • INCLS INLET,SEAL,THERMOSTAT
  • 2000-2006 GMC Yukon XL 1500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2001-2006 Chevrolet Silverado 3500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2003-2006 Cadillac Escalade ESV
    • INCLS INLET,SEAL,THERMOSTAT
  • 2004-2006 Isuzu Ascender
    • INCLS INLET,SEAL,THERMOSTAT
  • 2004-2006 GMC Savana 1500
    • INCLS INLET,SEAL,THERMOSTAT
  • 1998-2002 Pontiac Firebird
    • W/GSKT INCLS INLET,SEAL,THERMOSTAT
  • 1999-2004 Chevrolet Silverado 2500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2007-2007 GMC Sierra 1500 Classic
    • INCLS INLET,SEAL,THERMOSTAT
  • 2000-2006 Chevrolet Tahoe
    • INCLS INLET,SEAL,THERMOSTAT
  • 2004-2006 GMC Envoy XL
    • INCLS INLET,SEAL,THERMOSTAT
  • 2007-2007 Chevrolet Silverado 1500 Classic
    • INCLS INLET,SEAL,THERMOSTAT
  • 2004-2006 Chevrolet Express 1500
    • INCLS INLET,SEAL,THERMOSTAT
  • 2004-2005 Cadillac CTS
    • INCLS INLET,SEAL,THERMOSTAT
  • 2004-2006 Hummer H2
    • INCLS INLET,SEAL,THERMOSTAT
  • 2004-2006 Chevrolet Trailblazer EXT
    • INCLS INLET,SEAL,THERMOSTAT
  • 2005-2006 Saab 9-7x
    • INCLS INLET,SEAL,THERMOSTAT
Customer Questions
Does AC Delco make Ford parts?
No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.
Can I use AC Delco parts to replace OEM parts?
Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.
What AC Delco oil filter do I need?
AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.
When to replace the engine coolant thermostat?
The engine coolant thermostat should be replaced if it is not functioning properly or as a preventive maintenance measure after a certain mileage or time interval.
What is an engine coolant thermostat?
An engine coolant thermostat is a component that regulates the flow of coolant through the engine to maintain optimal operating temperature.
Will the engine coolant temperature sensor keep the car from starting?
In most cases, a malfunctioning engine coolant temperature sensor (ECT sensor) will not prevent the car from starting. The engine coolant temperature sensor (ECT sensor) is responsible for monitoring the temperature of the engine coolant and sending that information to the engine control unit (ECU). The ECU uses this information to make adjustments to the fuel mixture and ignition timing for optimal engine performance.
Does PartsHawk carry an engine coolant thermostat for Mazda 6?
Yes, PartsHawk carries an Engine Coolant thermostat for Mazda 6
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