2003 Hummer H2 Engine Coolant Thermostat Housing Assemblies
Save up to 40% on original replacement 2003 Hummer H2 Engine Coolant Thermostat Housing Assemblies. Navigate our online catalogue to find Engine Coolant Thermostat Housing Assemblies and other parts designed specifically to fit a 2003 Hummer H2.








Engine Coolant Thermostat Housing Assembly
$38.81
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
with Original Water Pump Requiring Integrated Thermostat and Housing Alternate Temperature Option Temperature 160F Includes housing, thermostat, and seal
with Original Water Pump Requiring Integrated Thermostat and Housing Alternate Temperature Option Temperature 160F Includes housing, thermostat, and seal







Engine Coolant Thermostat Housing Assembly
$38.81
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
with Original Water Pump Requiring Integrated Thermostat and Housing OE Specified Temperature Temperature 187F Includes thermostat, housing, and seal
with Original Water Pump Requiring Integrated Thermostat and Housing OE Specified Temperature Temperature 187F Includes thermostat, housing, and seal







Engine Coolant Thermostat Housing Assembly
$60.08
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing OE Specified Temperature Temperature 187F Includes Inlet, thermostat and seal
with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing OE Specified Temperature Temperature 187F Includes Inlet, thermostat and seal




Engine Coolant Thermostat Housing Assembly
$57.12
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing OE Specified Temperature Temperature 187F Includes Inlet, UltraStat thermostat and seal
with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing OE Specified Temperature Temperature 187F Includes Inlet, UltraStat thermostat and seal





Engine Coolant Thermostat Housing Assembly
$83.92
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
Includes Thermostat Use If Original Water Pump Replaced with Later Design wo/Water Pump Casting No. 12562459
Includes Thermostat Use If Original Water Pump Replaced with Later Design wo/Water Pump Casting No. 12562459



Engine Coolant Thermostat Housing Assembly
$33.51
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
Includes 186 Fahrenheit Degree Thermostat w/Thermostat Retainer Brackets w/Water Pump Casting No. 12562459
Includes 186 Fahrenheit Degree Thermostat w/Thermostat Retainer Brackets w/Water Pump Casting No. 12562459







Engine Coolant Thermostat Housing Assembly
$31.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
with Original Water Pump Requiring Integrated Thermostat and Housing Alternate Temperature Option Temperature 180F Includes housing, thermostat, and seal
with Original Water Pump Requiring Integrated Thermostat and Housing Alternate Temperature Option Temperature 180F Includes housing, thermostat, and seal







Engine Coolant Thermostat Housing Assembly
$106.33
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing OE Specified Temperature Temperature 187F Includes Inlet, Fail-Safe thermostat and seal
with Replacement Late Model Water Pump Requiring Seperate Thermostat and Housing OE Specified Temperature Temperature 187F Includes Inlet, Fail-Safe thermostat and seal




Engine Coolant Thermostat Housing Assembly
$42.14
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
with Original Water Pump Requiring Integrated Thermostat and Housing OE Specified Temperature Temperature 187F
with Original Water Pump Requiring Integrated Thermostat and Housing OE Specified Temperature Temperature 187F





Engine Coolant Thermostat Housing Assembly
$45.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
180 Degrees Fahrenheit Includes Thermostat w/Thermostat Retainer Brackets w/Water Pump Casting No. 12562459
180 Degrees Fahrenheit Includes Thermostat w/Thermostat Retainer Brackets w/Water Pump Casting No. 12562459





Engine Coolant Thermostat Housing Assembly
$44.74
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
160 Degrees Fahrenheit Includes Thermostat w/Thermostat Retainer Brackets w/Water Pump Casting No. 12562459
160 Degrees Fahrenheit Includes Thermostat w/Thermostat Retainer Brackets w/Water Pump Casting No. 12562459