HUMMER H3 Cooling & Heating - Free Shipping on Orders Over $109 at Summit Racing

Derale Stacked Plate Fluid Coolers 51008

Fluid Cooler, Plate-Type, Aluminum, Black, 10-Row, -8 AN, 4.563 in. x 13 in. x 2 in., Each

Part Number: DER-51008

5.0 out of 5 stars ( 1 )

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Four Seasons Cooling Fan Temperature Switches 35879

Fan Control, Single, 30 Amp Relay, Thermostatic, Adjustable, 140 to 220 Degrees, Probe Sending Unit, Kit

Part Number: FSS-35879

3.25 out of 5 stars ( 4 )

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Four Seasons Air Conditioning Compressors 78377

Air Conditioning Compressor, New, Aluminum, 10S17F, R-134A, Each

Part Number: FSS-78377

3.0 out of 5 stars ( 2 )

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Four Seasons Air Conditioning O-Ring and Gasket Kits 26824

Air Conditioning O-Rings and Seals, Seals and Gaskets, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Kit

Part Number: FSS-26824

4.75 out of 5 stars ( 4 )

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ACDelco Air Conditioning Compressors 19436043

COMPRESSOR KIT,A/C

Part Number: ADO-19436043

Not Yet Reviewed

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Hayden Fan Clutches 2841

Fan Clutch, Severe-Duty Thermal, Ford, Mercury, SUV, 5.0L, Each

Part Number: HDA-2841

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

CSF Radiators 3720

Hummer H3

Part Number: CSF-3720

5.0 out of 5 stars ( 3 )

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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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Need It Sooner? We recommend these similar substitute parts:

Mr. Gasket LS Thermostats 6368

4 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Melling Engine Water Pumps MWP-501WT

Melling Engine Water Pumps MWP-501WT

Engine Water Pump, Stock Replacement Wat

Part Number: MEL-MWP-501WT

5.0 out of 5 stars ( 1 )

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Four Seasons Deslugger Compressor Clutch Timers 36141

Deslugger Compressor Clutch Timer, Denso 10S Compressor, GM, Each

Part Number: FSS-36141

1.0 out of 5 stars ( 1 )

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CSF Racing Radiators 7061

Radiator, Racing, Aluminum, Polished, Hummer, H3, H3T, Each

Part Number: CSF-7061

3.17 out of 5 stars ( 6 )

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ACDelco Mechanical Water Pumps 89036357

Water Pump, Mechanical, Standard-volume, Counterclockwise Rotation, Aluminum, Natural, Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-252-822

Not Yet Reviewed

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Derale Stacked Plate Fluid Coolers 15602

Fluid Cooler, Engine, Plate-Type, Aluminum, Copper, Black, 3 in. x 13 in. x 2 in., Each

Part Number: DER-15602

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Four Seasons Air Conditioning Compressors 78363

Air Conditioning Compressor, New, Aluminum, 10S20F, R-134A, Each

Part Number: FSS-78363

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ACDelco Mechanical Water Pumps 19434033

WATER PUMP KIT

Part Number: ADO-19434033

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Dorman Air Conditioning Service Port Caps 54374

Air Conditioning System Replacement Components, Service Caps, One M8 x 1.0, One M10 x 7.5, Plastic, Black, Pair

Part Number: RNB-54374

Not Yet Reviewed

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Delphi Air Conditioning Compressors CS20039

Air Conditioning Compressor, 10S Type, Aluminum, Natural, Serpentine Pulley, Cadillac, Chevy, GMC, Hummer, Each

Part Number: DFP-CS20039

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Four Seasons Electric Fan Kits 37139

Electric Fan, 12 in. Diameter, Pusher, 1275 cfm, Black, Each

Part Number: FSS-37139

4.0 out of 5 stars ( 3 )

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ACDelco GM Genuine Parts Air Conditioning Replacement Parts 03041827

Air Conditioning System Valve Core, Buick, Chevrolet, Each

Part Number: ADO-15-1119

Not Yet Reviewed

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Four Seasons Remanufactured Air Conditioning Compressors 77363

Air Conditioning Compressor, Steel, 10S20F, R-134A, Each

Part Number: FSS-77363

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ACDelco Air Conditioning Compressors 19436030

COMPRESSOR KIT,A/C

Part Number: ADO-19436030

Not Yet Reviewed

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GMB OE Replacement Water Pumps 130-9670AT

Water Pump, Mechanical, GM, V8, Each

Part Number: GMB-130-9670AT

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

12 Inch 800 CFM Four Seasons Electric Fan Kit 36896

Electric Fan, 12 in. Diameter, Reversible, 800 cfm, Black, Plastic, Each

Part Number: FSS-36896

5.0 out of 5 stars ( 2 )

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Denso Air Conditioning Condensers for 2009-2012 CANYON, COLORADO, 2006-2010 H3 - 477-0824

Air Conditioning Condenser, Aluminum, Natural, Chevy, GMC, Hummer, Each

Part Number: DNP-477-0824

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ACDelco Radiator Caps 15042975

Radiator Cap, Plastic, 15 psi, Plain Logo, Each

Part Number: ADO-RC85

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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