CHEVROLET AVALANCHE Cooling & Heating - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Thermostats SUM-365-160

Thermostat, 160 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Chevy, Pontiac, GMC, LS, Each

Part Number: SUM-365-160

4.26 out of 5 stars ( 39 )

Estimated Ship Date: Today

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Lingenfelter Performance Engineering Thermostats L310065307

Thermostat, 160 Degrees Opening Temp Rating, Copper/Steel, Gaskets, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: LPE-L310065307

4.31 out of 5 stars ( 49 )

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Mr. Gasket LS Thermostats 6367

Thermostat, 160 Degree, High-Flow, Copper/Brass, Chevy, LS, Each

Part Number: MRG-6367

4.19 out of 5 stars ( 16 )

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Mr. Gasket LS Thermostats 6368

Thermostat, 180 Degree, High-Flow, Copper/Brass, GM, LS, Each

Part Number: MRG-6368

4.0 out of 5 stars ( 9 )

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ACDelco GM Genuine Parts Engine Coolant Thermostats 89018168

Thermostat, Mechanical, OE, 187 degrees, Standard-flow, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Each

Part Number: ADO-131-160

5.0 out of 5 stars ( 11 )

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Mr. Gasket Water Necks 2671NA

Water Neck, Aluminum, Polished, Straight Up, 1.50 in. Hose, GM, LS Engine, Each

Part Number: MRG-2671NA

3.5 out of 5 stars ( 8 )

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Mr. Gasket Water Pump Bolt Sets for GM LS Engine 60930G

Water Pump Bolts, Stainless, Natural, Hex Head, Chevrolet, LS, Kit

Part Number: MRG-60930G

4.75 out of 5 stars ( 4 )

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MotoRad Spec-R Racing Thermostats MRD105

Thermostat, Spec-R, with Seal, 160 Degrees F, Stainless Steel/Copper, Universal, Each

Part Number: SNN-MRD105

Not Yet Reviewed

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Dorman Coolant Reservoirs 603-054

Coolant Reservoir, Recirculating, Plastic, Black/White, Cap, Cadillac, Chevy, GMC, Each

Part Number: RNB-603-054

5.0 out of 5 stars ( 1 )

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Lingenfelter Performance Engineering Thermostats L310155307

Thermostat, 174 Degrees Opening Temp Rating, Copper/Steel, Cadillac, Chevy, GMC, Hummer, Each

Part Number: LPE-L310155307

3.33 out of 5 stars ( 21 )

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Mr. Gasket LS Thermostats 6368

4 out of 5 stars ( 9 )

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Four Seasons Fan Clutches 36973

Fan Clutch, Severe Duty Thermal, Each

Part Number: FSS-36973

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Four Seasons Blower Motors 75748

Blower Motor, Cadillac, Chevy, GMC, Each

Part Number: FSS-75748

4.5 out of 5 stars ( 6 )

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Reach Cooling Heater Cores 18-11211

Heater Core, Aluminum, Natural, Each

Part Number: RCG-18-11211

Not Yet Reviewed

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Hayden Fan Clutches 2744

Fan Clutch, Heavy-Duty Thermal, With A/C, Chevy, GMC, Each

Part Number: HDA-2744

Not Yet Reviewed

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Hayden Fluid Coolers 1012

Fluid Coolers, Tube and Fin, 2-Row, Aluminum, Natural, 3/8 in. Hose Barb, Power Steering Fluid, Each

Part Number: HDA-1012

1.0 out of 5 stars ( 1 )

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Dorman Thermostat Housings 902-2981

Engine Coolant Thermostat Housing Assembly, Thermostat Housing With Thermostat

Part Number: RNB-902-2981

Not Yet Reviewed

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Four Seasons HVAC Door Actuators 73655

HVAC Air Door Actuator

Part Number: FSS-73655

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Universal Air Conditioner Pressure Switches SW 10093C

Electrical Switches, HVAC Pressure Transducer Switch, Chevy, Isuzu, Saturn, Pontiac, Olds, Each

Part Number: UAC-SW10093C

Not Yet Reviewed

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TYC Blower Motor Assemblies 700164

Blower Assy, 03-14 CV SUBAN/GC YKON XL BLOWER ASSY

Part Number: TYC-700164

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

ACDelco Thermostats, Mechanical 19420815

THERMOSTAT KIT,ENG COOL

Part Number: ADO-19420815

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

PRW Power Water Necks and Thermostat Housings 5234687

WATER NECK OUTLET & THERMOSTAT, GM LS Series, Cast Aluminum 90°, (GM 5.7L, 6.0L, 6.2L), Black, Temp 82°C/180°F

Part Number: PQX-5234687

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

MotoRad UltraStat Thermostats 5523-187

UltraStat Thermostat - 187 Degrees

Part Number: SNN-5523-187

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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MotoRad Thermostats 523-174

Thermostat-174 Degrees

Part Number: SNN-523-174

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

MotoRad High Flow Thermostats 2523-160

High Flow Thermostat-160 Degrees

Part Number: SNN-2523-160

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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MotoRad Thermostats 5945KT

Thermostat Kit-190 Degrees w/ Seal

Part Number: SNN-5945KT

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today