Automotive Cooling & Heating Parts

When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need...

When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need to offset that extra heat, including high performance radiators and oil coolers, electric fans, high-flow electric water pumps, and thermostats. We also have radiators and coolers for everything from stock replacements to street rods and other custom applications, plus flex fans, wiring kits, and radiator caps. If your heater or air conditioner has seen better days (or if your vehicle never had one!), we can help you out with heater cores, air conditioners,...

Showing In Stock Items. Show All Items.

Individual Parts

Part Groups

Results 1 - 25 of 2000 +

Vintage Air Ford Coyote Heater Control Valve Bypass Fittings 344470

Heater Control Valve Bypass Fitting, H-Pipe, Steel, Ford, Coyote, 5.0L, Each

Part Number: VTA-344470

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Vintage Air O-Ring Heater Fittings 121047

Fitting, O-Ring Heater Fitting, 135 degree, Aluminum, Nipple, 5/8 in. Hose End Size, -10 Hose End, Female O-ring, Each

Part Number: VTA-121047

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Radiator Flush Tee Fittings 47127

Radiator Flush Tees, Plastic, Black, 1/2 in. Hose Barbs, Screw-on Cap, Set of 25

Part Number: RNB-47127

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 10, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 10, 2026 if ordered today

Dorman Radiator Flush Tee Fittings 47125

Radiator Flush Tees, Plastic, Black, 3/4 in. Hose Barbs, Screw-on Cap, Set of 25

Part Number: RNB-47125

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 10, 2026 if ordered today

Billet Specialties Air Conditioning Manifolds RP1260

Manifold Fittings, Air Conditioning, Aluminum, Polished, Tru Trac, Each

Part Number: BSP-RP1260

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pacific Performance Engineering Stainless Steel Heater Hose Connectors 119020009

Heater Hose Connector Fitting, Straight, Hose Barb/Quick Connect, Stainless Steel, Natural, Cadillac, Chevrolet, GMC, Each

Part Number: PPE-119020009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Redhorse Performance 4911 Series Water Neck Adapters 4911-16-1

Fitting, Adapter, AN to Male Push-on, Straight, Aluminum, Blue Anodized, -16 AN, Each

Part Number: HSE-4911-16-1

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 2, 2026 if ordered today

Redhorse Performance 4911 Series Water Neck Adapters 4911-16-3

Fitting, Adapter, AN to Male Push-on, Straight, Aluminum, Red Anodized, -16 AN, Each

Part Number: HSE-4911-16-3

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 2, 2026 if ordered today

Redhorse Performance 4911 Series Water Neck Adapters 4911-20-1

Fitting, Adapter, AN to Male Push-on, Straight, Aluminum, Blue Anodized, -20 AN, Each

Part Number: HSE-4911-20-1

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 2, 2026 if ordered today

Redhorse Performance 4911 Series Water Neck Adapters 4911-20-3

Fitting, Adapter, AN to Male Push-on, Straight, Aluminum, Red Anodized, -20 AN, Each

Part Number: HSE-4911-20-3

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 2, 2026 if ordered today

All American Billet Air Conditioner Compressor Manifold Fittings ACM-1-B

All American Billet Air Conditioner Compressor Manifold Fittings ACM-1-B

AC MANIFOLD BLACK FINISH

Part Number: AAY-ACM-1-B

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 4, 2026 if ordered today

All American Billet Air Conditioning Fittings ACM-1

A/C Manifold

Part Number: AAY-ACM-1

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 4, 2026 if ordered today

CA Heater Hose Connector Fittings 39514

1993-1994 Chevrolet Corvette Heater Hose. Outlet - Throttle Body to Tee - LT1

Part Number: MMU-39514

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 3, 2026 if ordered today

KRC Power Steering Water Bypass Fittings and Hoses 15200000

Water Bypass Fittings, -4 AN Size, Aluminum, Black Anodized, Pair

Part Number: KRS-KRC15200000

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Vintage Air Rubber O-Rings for A/C Fittings 331009

O-Ring Kit, Air Conditioning, A/C, #6, #8, #10, with Oil Tube, Kit

Part Number: VTA-331009

4.88 out of 5 stars ( 16 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

Vibrant Performance Extended Coupler Adapter Fittings 37013

Turbo Oil Drain, -10 AN, 3 in. Length, Aluminum, Black Anodized, Each

Part Number: VPE-37013

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Jaz Products Petcock Fittings 890-003-03

Petcock, 90 degree, 1/4 in. Outlet, 3/8 in. Inlet, Each

Part Number: JZP-890-003-03

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Vintage Air Rubber O-Rings for A/C Fittings 338605

O-Ring, Replacement, #10, Rubber, Each

Part Number: VTA-338605

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Vintage Air Rubber O-Rings for A/C Fittings 331016

O-Rings, Air Conditioning, A/C, Replacement, #6, Rubber, Set of 10

Part Number: VTA-331016

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Jaz Products Petcock Fittings 890-002-03

Peycock, Straight, Push-on Nipple, 1/4 in., Each

Part Number: JZP-890-002-03

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Vintage Air Rubber O-Rings for A/C Fittings 338604

O-Ring, Rubber, Replacement #8 O-ring for SD7 Sanden Compressors, Each

Part Number: VTA-338604

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Vintage Air Rubber O-Rings for A/C Fittings 331010

O-Rings, Air Conditioning, A/C, Replacement, #10, Rubber, Set of 10

Part Number: VTA-331010

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Vintage Air Rubber O-Rings for A/C Fittings 331008

O-Rings, Air Conditioning, A/C, Replacement, #8, Rubber, Set of 10

Part Number: VTA-331008

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Canton Racing Universal Water Outlet Fittings 80-100

Water Neck, Billet Aluminum, Natural, -16 AN Male, Straight Up, Chevy, Big/Small Block, Each

Part Number: CTR-80-100

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 10, 2026 if ordered today

TH Marine Bulkhead Strain Relief Fittings BSR-1K-DP

Bulkhead Hose Strain Relief Kit

Part Number: THX-BSR-1K-DP

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Page 1 of 80
Next