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Hummer Thermostats

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3-Piece Kit Radiator, 4.8L/5.3L/6.0L Engines, Aluminum Core, Plastic Tank, includes Coolant Reservoir and Thermostat
Part Number: KIT-052623-86
Vehicle Info Required to Guarantee Fit
$200.99
Product Details
Notes : Radiator - Please measure your Radiator size before ordering.; Thermostat - Includes housing; Coolant Reservoir - With CapCore Dimensions : 34 x 17.25 x 1 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletComponents : (1) Coolant Reservoir, (1) Radiator, and (1) ThermostatRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2370Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 22840116, 15808716-PFM, 12571261Replaces Partslink Number : GM3010274, GM3014121Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : 4th of July SaleReturns Policy : 60-Day Return PolicyCore Height : 34 in.Core Width : 17 1/4 in.Core Thickness : 1 in.Interchange Part Number : 3728, CU2370, 22840116, GM3010274, 15808716-PFM, GM3014121, 902700, 12571261
33922 Gates OE Replacement Thermostat
Part Number: GAT33922
Vehicle Info Required to Guarantee Fit
$36.49
Product Details
Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Cooling EssentialsOpening Temperature Rating : 190 DegreesSeries : Gates OE ReplacementRecommended Use : OE Replacement
14728 Thermostat
Part Number: ST14728
Vehicle Info Required to Guarantee Fit
$24.49
Product Details
Location : FrontQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : RC31800002Material : Stainless SteelRecommended Use : OE Replacement
14738 Thermostat
Part Number: ST14738
Vehicle Info Required to Guarantee Fit
$22.49
Product Details
Location : RearQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPC318004, 33947Material : Stainless SteelRecommended Use : OE Replacement
85580 4-Seasons OE Replacement Thermostat
Part Number: FS85580
Vehicle Info Required to Guarantee Fit
$20.49
Product Details
Notes : 0.4 in. Mounting Flange Thickness; 1.22 in. Inlet Diameter; 2.4 in. Overall Height; Integrated Thermostat Housing TypeQuantity Sold : Sold individuallyWarranty : 120-day 4-Seasons limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : 4-Seasons OE ReplacementMaterial : AluminumRecommended Use : OE Replacement
448-180 Thermostat
Part Number: MRD448-180
Vehicle Info Required to Guarantee Fit
$9.99
Product Details
Location : RearQuantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsOpening Temperature Rating : 180 DegreesRecommended Use : OE Replacement
447-185 Thermostat
Part Number: MRD447-185
Vehicle Info Required to Guarantee Fit
$11.99
Product Details
Location : FrontQuantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsOpening Temperature Rating : 185 degreesRecommended Use : OE Replacement
456-187 Thermostat
Part Number: MRD456-187
Vehicle Info Required to Guarantee Fit
$12.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsOpening Temperature Rating : 187 degreesRecommended Use : OE Replacement
34702 Gates OE Replacement Thermostat
Part Number: GAT34702
Vehicle Info Required to Guarantee Fit
$36.49
Product Details
Notes : 1.18 in. outlet ID; 1.55 in. outlet OD; Includes jiggle pin; With (1) seal and (2) bolt holes; Integrated housing thermostat typeQuantity Sold : Sold individuallyWarranty : Lifetime Gates limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Cooling EssentialsOpening Temperature Rating : 187 degreesSeries : Gates OE ReplacementMaterial : Stainless SteelRecommended Use : OE Replacement
49718 Thermostat
Part Number: ST49718
Vehicle Info Required to Guarantee Fit
$97.99
Product Details
Notes : 1.1 in. Bypass Plate Diameter; 1.26 in. With Seal Flange Diameter; 2.7 in. Without Seal Flange Diameter; 2.1 in. Height from Flange to BottomQuantity Sold : Sold individuallyWarranty : 90-day Stant limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Opening Temperature Rating : 180 DegreesRecommended Use : OE Replacement
34045 Gates OE Replacement Thermostat
Part Number: GAT34045
Vehicle Info Required to Guarantee Fit
$51.49
Product Details
Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Cooling EssentialsOpening Temperature Rating : 180 DegreesSeries : Gates OE ReplacementInterchange Part Number : RC31800001, 48718, 902847Recommended Use : OE Replacement
423-195 Thermostat
Part Number: MRD423-195
Vehicle Info Required to Guarantee Fit
$14.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsOpening Temperature Rating : 195 degreesRecommended Use : OE Replacement
5456-187 UltraStat Series Thermostat
Part Number: MRD5456-187
Vehicle Info Required to Guarantee Fit
$9.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsOpening Temperature Rating : 187 degreesSeries : UltraStat SeriesRecommended Use : OE Replacement
456-160 Thermostat
Part Number: MRD456-160
Vehicle Info Required to Guarantee Fit
$16.49
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsOpening Temperature Rating : 160 degreesRecommended Use : OE Replacement
7456-187 Fail-Safe Thermostat Series Thermostat
Part Number: MRD7456-187
Vehicle Info Required to Guarantee Fit
$15.99
Product Details
Quantity Sold : Sold individuallyWarranty : 12-month Motorad limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsOpening Temperature Rating : 187 degreesSeries : Fail-Safe Thermostat SeriesRecommended Use : OE Replacement
Page 1 of 2 | Showing 1 - 15 of 30 results

Popular Products

448-180 Thermostat
Part No: MRD448-180
( Review)
$9.99
33922 Gates OE Replacement Thermostat
Part No: GAT33922
( Review)
$36.49
12T121D Professional Series Thermostat
Part No: AC12T121D
( Review)
$23.99
14728 Thermostat
Part No: ST14728
( Review)
$24.49
TI 222 88 Mahle OE Replacement Thermostat
Part No: MAHTI22288
( Review)
$34.99

Helpful Automotive Resources

What Does It Mean When the Engine Is Hot While the AC Is Off?
What Does It Mean When the Engine Is Hot While the AC Is Off?This is particularly problematic since hot engines are a lot more prone to overheating. If an engine overheats the odds of it breaking down and sustaining permanent damage increase exponentially. Potential Causes Of A Hot Engine If the AC is Off
What Does Check Gauges Mean?
What Does Check Gauges Mean?It can also mean that certain readings are reaching hazardous levels. For example, the check gauge light can illuminate once the PCM detects the temperature of your coolant is too high. However, take note that not all vehicles have a temperature gauge. Some only have a warning light that’s triggered
Where Is the Thermostat Located?
Where Is the Thermostat Located?In most Chevy Cruze models, you’ll find the thermostat in a housing under the top radiator hose. In most Nissan Frontier models, you can find the thermostat located behind the lower radiator hose, which you’ll have to remove to access the thermostat. A list of all the possible places where the