1991 GMC SONOMA Cooling & Heating

Thermostat, High Performance, Mechanical, 53mm Outside Diameter, 180 degrees, High-flow, AMC, Buick, Cadillac, Chrysler, Ford, Hudson, Each

Part Number: EDL-8604

4.45 out of 5 stars ( 22 )

Estimated Ship Date: Today

Thermostat, High Flow, 160 Degree F, Copper/Brass, AMC, GM, Chrysler, Ford, Each

Part Number: BRA-330-160

4.79 out of 5 stars ( 77 )

Estimated Ship Date: Today

Thermostat, High Performance, Mechanical, 53mm Outside Diameter, 160 degrees, High-flow, AMC, Buick, Cadillac, Chrysler, Ford, Hudson, Each

Part Number: EDL-8603

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Today

Thermostat, High Performance, Mechanical, 53mm Outside Diameter, 195 degrees, High-flow, AMC, Buick, Cadillac, Chrysler, Ford, Hudson, Each

Part Number: EDL-8605

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Fluid Cooler, Tube and Fin, 2-row, Aluminum, Natural, 3/8 in. Hose Barb Inlet/Outlet, 2.5 x 9 x 0.75 in. Size

Part Number: FSS-53019

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Today

Fluid Cooler, Power Steering, Tube, Fin, Aluminum, Natural, 2.5 in. x 9 in. x 0.75 in., 3/8 in., Inlet Outlet

Part Number: HDA-1009

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

Fan Clutch, Heavy-Duty Thermal, Counter Clockwise, Buick, Cadillac, Chevy, GMC, AMC, Each

Part Number: HDA-2734

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

Thermostat, Powertech, 180 Degree, Stainless Steel, Each

Part Number: JET-10170

4.57 out of 5 stars ( 42 )

Estimated Ship Date: Today

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

Part Number: SNN-MRD100

Not Yet Reviewed

Estimated Ship Date: Today

Water Pump, Mechanical, Iron, Natural, Cadillac/Chevy, GMC/Hummer/Oldsmobile, Pontiac, GM V6/Chevy Small Block

Part Number: GMB-130-1620

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

Fan Clutch, Heavy-Duty Thermal, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Each

Part Number: FSS-36992

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Heater Cores, Aluminum, Natural, 0.625 in. Inlet, 0.750 in. Outlet, Chevrolet, GMC, Oldsmobile, Each

Part Number: RDR-9010170

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Not Yet Reviewed

Estimated Ship Date: Today

Air Conditioning Accumulator, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-15-1605

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Accumulator, Drier, Air Conditioning, Vertical, Each

Part Number: FSS-33705

Not Yet Reviewed

Estimated Ship Date: Today

Bearing, A/C Compressor Clutch, Steel, AM General, AMC, Audi, Chevy, GMC, Chrysler, Ford, Isuzu, Volvo, Each

Part Number: NTL-907257

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Water Pump, Mechanical, Iron, Natural, Chevy, GMC, 4-Cylinder, 2.5L, Each

Part Number: GMB-130-1540

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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A/C Service Kit, Std. White Orifice Tube, Accumulator Female Inlet/Male Outlet, PAG 150 Oil, R-134A, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Kit

Part Number: FSS-10557SK

Not Yet Reviewed

Estimated Ship Date: Today

A/C Service Kit, Std. White Orifice Tube, 3.5 x 9.0 in. Accumulator w/Female O-ring In/Male Insert Out, PAG 150 Oil, R-134A, Chevy, GMC, L4, V6, Kit

Part Number: FSS-30041SK

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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FAN CLUTCH

Part Number: GMB-930-2380

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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FAN CLUTCH

Part Number: GMB-930-2400

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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FAN CLUTCH

Part Number: GMB-930-2370

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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FAN CLUTCH

Part Number: GMB-930-2100

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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A/C Accumulator

Part Number: UAC-RD6070C

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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