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

Hayden Fluid Coolers 514

Fluid Cooler, Transmission, Tube, Fin, Natural, 7.5 in. x 15.875 in. x 0.75 in., 9/16 in.-18 Inlet, Outlet

Part Number: HDA-514

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

MotoRad Thermostats with Seal 456-187

Thermostat, with Seal, 187 Degrees F, Stainless Steel, Each

Part Number: SNN-456-187

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Water Pump Spacer Kits SUM-312538

Water Pump Spacer, 1.500 in. Thickness, Billet Aluminum, Natural, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-312538

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

MotoRad Spec-R Racing Thermostats MRD104

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

Part Number: SNN-MRD104

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Melling Engine Water Pumps MWP-501

Melling Engine Water Pumps MWP-501

Water Pump, Mechanical, Standard-volume, Aluminum, Natural, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Small Block LS, Each

Part Number: MEL-MWP-501

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Painless Performance Waterproof Electric Fan Relay Kits 30127

Fan Control, Relay Kit, Waterproof, Non-Adjustable, M12 x 1.5, Chevy, GMC/Pontiac, Kit

Part Number: PRF-30127

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Hayden Fluid Cooler Mounting Kits 253

Fluid Cooler Mounting, Steel, Natural, Kit

Part Number: HDA-253

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

14 Inch 1,250 CFM Four Seasons Electric Fan Kit 36897

Electric Fan, 14 in. Diameter, Puller/Pusher, 1,250 cfm, Black, 11.50 amps, Each

Part Number: FSS-36897

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Melling Engine Water Pumps MWP-502WT

PUMP-WATER

Part Number: MEL-MWP-502WT

Not Yet Reviewed

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ACDelco Mechanical Water Pumps 19195104

4.75 out of 5 stars ( 127 )

Estimated Ship Date: Monday 3/30/2026

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ACDelco GM Genuine Parts Cooling Fan Clutches 25790869

Fan Clutches, GM Genuine Parts, Electronic Style, Counterclockwise Rotation, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-15-40133

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

PRW Water Necks 5234683

Thermostats, Mechanical,GM LS Series Cast Aluminum 90° Water Neck Outlet & Thermostat (GM 5.7L, 6.0L, 6.2L), as-cast, Temp 82°C/180°F

Part Number: PQX-5234683

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Lingenfelter Performance Engineering Thermostats L310055204

Thermostat, 180 Degrees Opening Temperature Rating, Copper/Steel, Gaskets, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: LPE-L310055204

2.43 out of 5 stars ( 7 )

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Mr. Gasket LS Thermostats 6368

4 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/30/2026

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Derale 8000 Series Fin and Plate Transmission Coolers 13502

Fluid Cooler, Transmission, Plate-Type, Aluminum, Black, 7 1/2 in. x 11 in. x 3/4 in., Each

Part Number: DER-13502

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

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 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Mishimoto Thermostats MMTS-VET-97L

Thermostat, Mechanical, Standard-flow, 160 degrees, Copper/Stainless Steel, Chevy, GMC, Pontiac, Isuzu, Each

Part Number: MIO-MMTS-VET-97L

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

ACDelco A/C and Heater Actuators 89018678

HVAC Air Inlet Door Actuator, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Each

Part Number: ADO-15-73599

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Dorman Air Door Actuators 604-106

Air Blend Door, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Isuzu, Each

Part Number: RNB-604-106

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Hayden Fluid Coolers 512

Fluid Cooler, Transmission, Tube, Fin, Natural, 7.5 in. x 12.5 in. x 0.75 in., 9/16 in.-18 Inlet, Outlet

Part Number: HDA-512

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

ACDelco GM Genuine Parts Mechanical Water Pumps 19434033

WATER PUMP KIT

Part Number: ADO-19434033

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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 )

Estimated Ship Date: Monday 3/30/2026

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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 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

ACDelco GM Genuine Parts Air Conditioning Orifice Tubes 19189768

Air Conditioning Orifice Tubes, OE Replacement, Audi, Buick, Cadillac, Chevrolet, GMC, Pontiac, Oldsmobile, Isuzu, Jaguar, Each

Part Number: ADO-15-5754

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Four Seasons Evaporator Cores 54863

Evaporator Core, OEM Replacement, Aluminum, Natural, Buick, Chevy, Isuzu, GMC, Saab, Oldsmobile, Each

Part Number: FSS-54863

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

MotoRad Thermostats 456-180

Thermostat-180 Degrees w/ Seal

Part Number: SNN-456-180

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Dorman Thermostat Housings 902-836

Water Neck and Thermostat Housing, Stock, Cast Aluminum, Natural, Chevrolet, GMC, Workhorse, Each

Part Number: RNB-902-836

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air