1986 CHEVROLET K5 BLAZER Cooling & Heating - In Stock Filter Options - Vendor In Stock Filter Options

PRW Competition+ Mechanical Water Pumps 1435012

Water Pump, Mechanical, High-Volume, Clockwise, Aluminum, Polished, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: PQX-1435012

Not Yet Reviewed

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Brothers Trucks Coolant Overflow Tanks OFJ0087

1985-91 CHEVY/GMC OVERFLOW TANK

Part Number: HCT-OFJ0087

Not Yet Reviewed

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Perma-Cool Turbo Flex Heavy-Duty Fan Clutches 25100

Perma-Cool Turbo Flex Heavy-Duty Fan Clutches 25100

Fan Clutch, Turbo Flex, Heavy-Duty, Non-thermal, 7.25 in. Diameter, Each

Part Number: PRM-25100

4.2 out of 5 stars ( 5 )

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MotoRad Thermostats 300-160

Thermostat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-300-160

1.0 out of 5 stars ( 1 )

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US Motor Works Mechanical Water Pumps US1121

Water Pump, Mechanical, Standard-volume, Iron, Natural, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: UMW-US1121

Not Yet Reviewed

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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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Four Seasons Fan Clutches 36704

Fan Clutch, Severe Duty Thermal, Each

Part Number: FSS-36704

1.5 out of 5 stars ( 2 )

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DeWitts LS Modified Direct Fit Pro-Series Radiator Modules 32-6139019A

Radiator, LS Modified, Dual Fan, Aluminum, Natural, Automatic Transmission, Chevy, Each

Part Number: DWR-6139019A

Not Yet Reviewed

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ACDelco Gold Air Conditioning Expansion Valve Kits 19189786

Air Conditioning System Expansion Valves, Gold, Replacement, Brass, Natural, for use on Honda®, AMC, Chevy, Dodge, Ford, GMC, Jeep, Mazda, Olds, Each

Part Number: ADO-15-5780

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GMB OE Replacement Water Pumps 130-1250

Water Pump, Mechanical, Iron, Natural, GM with Chevy, V6, Small Block V8, Each

Part Number: GMB-130-1250

3.83 out of 5 stars ( 6 )

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16 Inch 4,320 CFM Maradyne Mach Two Extreme Series Truck Electric Fan MM22KX

Radiator Fan, Mach Two, Nylon, Black, 16 in. Diameter, 4,320 cfm, Each

Part Number: MAR-MM22KX

3.0 out of 5 stars ( 1 )

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MotoRad Thermostats 300-195

Thermostat, 195 Degrees F, Stainless Steel, Each

Part Number: SNN-300-195

Not Yet Reviewed

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Frostbite Electric Water Pumps 22-111

Water Pump, Electric, Aluminum, Polished, 35 gph at 12 Volts, Chevy, Small Block, Each

Part Number: FBR-22-111

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Brothers Trucks Aluminum Radiators ALR87C4

Radiators, Crossflow, 4-row, Aluminum, Natural, Upper Left Side Inlet, Transmission Cooler, Chevrolet, GMC, Each

Part Number: HCT-ALR87C4

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Four Seasons Blower Motors 35588

HVAC Blower Motor, Replacement, Each

Part Number: FSS-35588

5.0 out of 5 stars ( 5 )

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Hayden Fluid Coolers 461

Fluid Cooler, Engine, Tube, Fin, Natural, 10 in. x 12.25 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-461

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Auto Metal Direct Radiator Brackets 349-4082-3DR

RADIATOR SUPPORT BRACKET

Part Number: AMD-349-4082-3DR

Not Yet Reviewed

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Hayden Fan Clutches 1705

Fan Clutch, Non-Thermal, AMC, Buick, Chevy, Oldsmobile, Pontiac, GMC, Each

Part Number: HDA-1705

4.8 out of 5 stars ( 5 )

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Fluidyne High Performance Radiators RGM.3R3320.A

Radiator, Aluminum, Natural, Automatic, Chevy, GMC, Each

Part Number: FLD-RGM-3R3320-A

Not Yet Reviewed

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Fluidyne High Performance Radiators RGM.3R3320.M

Radiator, Aluminum, Natural, Manual, Chevy, GMC, Each

Part Number: FLD-RGM-3R-3320M

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Auto Metal Direct Radiator Brackets 349-4082-3DL

RADIATOR SUPPORT BRACKET

Part Number: AMD-349-4082-3DL

Not Yet Reviewed

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Four Seasons Complete Air Conditioning Kits 2545NK

A/C Compressor Kits, R4 Light Style, with 1-Groove V-belt Pulley, Accumulator, Orifice, PAG 150 Oil, Seals, R-134A, Steel, Black, Chevy, GMC, Kit

Part Number: FSS-2545NK

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Four Seasons Blower Motor Wheels 35601

Blower Motor Wheel, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Dodge, Ford, Volvo, Each

Part Number: FSS-35601

1.0 out of 5 stars ( 1 )

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Four Seasons Air Conditioning Replacement Components 16152

Evaporator Core Repair Kit, Air Conditioning Replacement Component, Buick, Cadillac, Chevy, Ford, GMC, Lincoln, Mercury, Oldsmobile, Pontiac, Kit

Part Number: FSS-16152

4.0 out of 5 stars ( 2 )

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Reach Cooling Heater Cores 18-11693

Heater Core, Aluminum, Natural, Chevy, GMC, Each

Part Number: RCG-18-11693

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