1998 GMC Cooling & Heating - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Hayden Fluid Cooler Mounting Kits 153

Fluid Cooler Mounting, Steel, Natural, Kit

Part Number: HDA-153

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Dorman Mechanical Fans 620-602

Mechanical Clutch Fan, Replacement Blade Only, Chevy, GMC, Hummer, Oldsmobile, V6/V8, Each

Part Number: RNB-620-602

5.0 out of 5 stars ( 1 )

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MotoRad Thermostats 265-195

Thermostat, with Seal, 195 Degrees F, Stainless Steel, Each

Part Number: SNN-265-195

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Dorman Climate Control Modules 599-217

Climate Control Panel, Climate Control Module, Models with Manual Air Conditioning and Without Rear Window Defogger, Chevy, GMC, Each

Part Number: RNB-599-217

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Hayden Fan Clutches 2744

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

Part Number: HDA-2744

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Dorman Air Door Actuators 604-991

Air Blend Door, Buick, Cadillac, Chevy, Ford, GMC, Lincoln, Mercedes-Benz, Mercury, Oldsmobile, Volvo, Each

Part Number: RNB-604-991

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Frostbite Performance Cooling Aluminum Radiators FB309

Radiators, Crossflow, Aluminum, Natural, Chevrolet, GMC, LS Engine Swap, Each

Part Number: FBR-FB309

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Summit Racing™ Pro LS Swap Radiators SUM-384084

5 out of 5 stars ( 2 )

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JET Low Temp Stats 10115

JET Low Temp Stats 10115

Thermostat, Powertech, 180 Degree, Stainless Steel, Buick, Chevy, Pontiac, V6, Each

Part Number: JET-10115

4.5 out of 5 stars ( 6 )

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Universal Air Conditioner Air Conditioning Compressors CO 11168MC-KTC

A/C Compressor

Part Number: UAC-CO11168MCKTC

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Four Seasons Ultra-Cool Transmission Oil Coolers 53000

Transmission Oil Cooler, Ultra-Cool, Tube and Fin, 4 Rows, Aluminum, 0.375 in. Hose Barb Inlet/Outlet, Each

Part Number: FSS-53000

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Flex-A-Lite Billet Aluminum Radiator Caps 126844

Radiator Cap, Round, 16 psi Maximum Pressure, Billet Aluminum, Black, Flex-A-Lite Logo, Buick, Cadillac, Chevy, Chrysler, Ford, GMC, Volkswagen, Each

Part Number: FLX-126844

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Four Seasons Air Conditioning Compressors 78597

Air Conditioning Compressor, SD7H15, Aluminum, Natural, Serpentine Pulley, Chevy, GMC, Each

Part Number: FSS-78597

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Dorman Water Pump Bolts 902-804

Water Pump Bolts, Steel, Black Oxide, Hex, Isuzu, Each

Part Number: RNB-902-804

5.0 out of 5 stars ( 1 )

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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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GMB OE Replacement Water Pumps 130-1700P

Water Pump, OE Replacement, High-volume, Chevy, GMC, 7.4L, Each

Part Number: GMB-130-1700P

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

12 Inch 1,275 CFM Hayden Super Duty Electric Fan 3911

Electric Fans, 12 in. Diameter, Pusher, 1,275 cfm, 12.80 amps, Each

Part Number: HDA-3911

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

12 Inch 750 CFM Derale Dyno-Cool Straight Blade Fan 16912

5 out of 5 stars ( 1 )

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ACDelco GM Genuine Parts Engine Coolant Air Bleed Valves 10070107

Cooling System Air Bleed Valve, Brass, Natural, Each

Part Number: ADO-10070107

Not Yet Reviewed

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ACDelco GM Genuine Parts Air Conditioning Orifice Tubes 03096068

Air Conditioning Orifice Tubes, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: ADO-15-5378

4.67 out of 5 stars ( 3 )

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Four Seasons HVAC Door Actuators 73015

Door Actuator, HVAC, Mode Valve Type, Chevy, GMC, Each

Part Number: FSS-73015

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Edelbrock Victor Series High Performance Street Mechanical Water Pumps 8863

Water Pump, Mechanical, Long, High-Volume, Aluminum, Polished, Counterclockwise, Chevy, 7.4L, Each

Part Number: EDL-8863

2.33 out of 5 stars ( 3 )

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Sherman Fan Shrouds SHE906-440

Fan Shroud, Black, Plastic, Chevy, GMC, Isuzu, Oldsmobile, Upper, Each Partslink # GM3110125 OE # 15010203

Part Number: SHI-906-440

5.0 out of 5 stars ( 3 )

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Four Seasons Air Conditioning Accumulators and Receiver Driers 33209

Accumulator, Air Conditioning, Aluminum, Chevy, GMC, Each

Part Number: FSS-33209

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PRW High-Flow Billet Electric Water Pumps 4545421

CHEV 396-502 BB, Elec Water Pump & Billet Alum Housing, Left Inlet, Polished with Clear Anodized, mounting hardware, inlet with "O" ring and wiring pi

Part Number: PQX-4545421

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Hayden Fluid Cooler Mounting Kits 251

Fluid Cooler Mounting, Plastic, Natural, Kit

Part Number: HDA-251

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ACDelco Cruise Control Vacuum Check Valves 15733271

Check Valve, Vacuum, Cruise Control, Buick, Chevrolet, Oldsmobile, Pontiac, Car, Each

Part Number: ADO-15-50568

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