1990 CHEVROLET Cooling & Heating - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Canton Racing Water Neck Spacers 80-116

Canton Racing Water Neck Spacers 80-116

Water Neck Spacer, Billet Aluminum, Clear Anodized, Chevy, Small Block, Big Block, Each

Part Number: CTR-80-116

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Allstar Performance Chevy Aluminum Water Necks ALL30371

Water Necks and Thermostat Housings, Allstar Performance Chevy Aluminum Water Necks, 90 Degree, Swivel, Aluminum, Black, Chevy, Each

Part Number: AAF-ALL30371

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

PRW Water Necks 5292270

WATER NECK, MANIFOLD FILLER, CHEV, SB-BB, 90° Alum, Black

Part Number: PQX-5292270

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Dorman Electric Fans 621-300

Fans, Electric, Puller, Single, Black Plastic Blades and Shroud, Cadillac, Chevy, GMC, Each

Part Number: RNB-621-300

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

9 Inch 560 CFM Hayden Super Duty Electric Fan 3901

Electric Fans, 9 in. Diameter, Pusher, 560 cfm, 7.20 amps, Each

Part Number: HDA-3901

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

Agility Auto Parts Air Conditioning Condensers 7014295

Air Conditioning Condensers, #8 Air Conditioning Male O-ring, #8 Air Conditioning Male O-ring, Chevrolet, GMC, Each

Part Number: RDR-7014295

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

March Performance Ultra Series Mechanical Water Pumps for 1984-1991 CORVETTE - P2112-08

Water Pump, Ultra Series Mechanical, Short Style, High-volume, Counterclockwise Rotation, Aluminum, Black, Chevrolet, Small Block, Each

Part Number: MCH-P2112-08

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

CVR Thermostat Housings TSH6ABL

Water Neck, Swivel, Billet Aluminum, Blue Anodized, O-ring, 90 degree, -16 AN, Chevy, GMC, Chrysler, Dodge

Part Number: CVS-TSH6ABL

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Universal Air Conditioner Evaporator Cores EV 6513PFC

Air Conditioning Evaporator Core, Replacement, Aluminum, Natural, Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: UAC-EV6513PFC

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

OSC Automotive Products Air Conditioning Condensers 3219

A/C Condenser, OSC Cooling Products 3219 New Condenser

Part Number: OSC-3219

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

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 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

CVR Intake Manifold Water Filler Necks TSH3CL

Water Neck, Radiator Cap Filler Neck Style, Billet Aluminum, Clear Anodized, Chevy, Each

Part Number: CVS-TSH3CL

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Body Parts Air Conditioning Condensers CND36422

Air Conditioning Condenser, Replacement, Aluminum, Natural, Chevrolet, GMC, Each

Part Number: BDY-CND36422

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Four Seasons Evaporator Cores 54431

Evaporator Core, OEM Replacement, Aluminum, Natural, Chevy, GMC, Each

Part Number: FSS-54431

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

KRC Power Steering Water Neck Spacers 15375000

Water Neck Spacer, Billet Aluminum, Black Anodized, Chevy, 1.000 in. Thick, Two 3/8 in. NPT Female Holes, Each

Part Number: KRS-KRC15375000

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

OSC Automotive Heater Cores 98485

HVAC Heater Core, OSC Cooling Products 98485 New Heater Core

Part Number: OSC-98485

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

GMB OE Replacement Water Pumps 130-1310

Water Pump, Mechanical, Cast Iron, Natural, 5.0/5.7L, Each

Part Number: GMB-130-1310

2.9 out of 5 stars ( 10 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

GMB Replacement Fan Clutches 930-2010

FAN CLUTCH

Part Number: GMB-930-2010

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Reach Cooling Radiators 41-1060

Radiator, Aluminum/Plastic, Crossflow, Natural, Chevy, GMC, Each

Part Number: RCG-41-1060

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 Air Conditioning Compressor Clutches 47633

Air Conditioning Compressor Clutch, Replacement, GM Type, Pulley, Buick, Chevrolet, GMC, Isuzu, Pontiac, Each

Part Number: FSS-47633

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Four Seasons Evaporator Cores 54432

Evaporator Core, OEM Replacement, Aluminum, Natural, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: FSS-54432

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

CVR Proflo Extreme Mounting Kits 8454BK

Water Pump Mounting Brackets, Proflo Extreme, Billet Aluminum, Black Anodized, Chevy, Big Block, Pair

Part Number: CVS-8454BK

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Moroso Billet Aluminum Filler Necks 63468

Water Neck, Billet Aluminum, Black, Radiator Cap Filler, Chevy, Big/Small Block, Each

Part Number: MOR-63468

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Moroso Manifold Filler Necks 63465

5 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/26/2026

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Philadelphia Racing Products Thermostat Housings PRP-6423

Thermostat Housing, Aluminum, Blue Anodized, Swivel, 90 Degree, -12 AN Outlet, Chevy, Each

Part Number: PGP-PRP-6423

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Universal Air Conditioner Evaporator Cores EV 6678PFXC

Air Conditioning Evaporator Cores, Replacement, Aluminum, Natural, Chevrolet, GMC, Each

Part Number: UAC-EV6678PFXC

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