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Heater Core

Your vehicle’s heater core is a critical component of its climate control system. When it’s in good working order, it’ll keep the cabin of your ride warm and comfy and...

Your vehicle’s heater core is a critical component of its climate control system. When it’s in good working order, it’ll keep the cabin of your ride warm and comfy and your windshield free of fog or frost. But when your heater core goes bad, you may experience little or no cabin heat, coolant leaking on your vehicle’s floor, or your windshield may fog up when you turn the defroster is on. The good news is, we’re here to help with a wide selection of stock replacement heater cores that will restore your vehicle’s climate control system to peak performance.

Resembling a small radiator, the heater core is located inside the...

Your vehicle’s heater core is a critical component of its climate control system. When it’s in good working order, it’ll keep the cabin of your ride warm and comfy and your windshield free of fog or frost. But when your heater core goes bad, you may experience little or no cabin heat, coolant leaking on your vehicle’s floor, or your windshield may fog up when you turn the defroster is on. The good news is, we’re here to help with a wide selection of stock replacement heater cores that will restore your vehicle’s climate control system to peak performance.

Resembling a small radiator, the heater core is located inside the HVAC plenum which is usually tucked behind the dashboard. Replacement cores are commonly manufactured from aluminum or a combination of brass and copper, and most feature OE inlet/outlet ports and factory mounting locations for a simplified installation.

Whatever you drive it’s a good bet we have a heater core that’ll bring the BTUs back to your ride’s heating system. You can shop OE-quality heater cores from trusted brands like Hayden Automotive, Mopar Replacement, ACDelco, Motorcraft, Crown Automotive, and many more.

Individual Parts

Results 1 - 25 of 257

Heater Core, GM OE HVAC, Stock, Aluminum, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-15-62960

5.0 out of 5 stars ( 1 )

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Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Dodge, Ram, Each

Part Number: FSS-92097

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Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Chrysler, Dodge, Each

Part Number: FSS-92277

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Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Heater Cores, HVAC, Ford, Each

Part Number: MOF-NHC5

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Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: FSS-90050

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Heater Core, Replacement, Aluminum, Natural, Dodge, Each

Part Number: RDR-9010715

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Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Dodge, Each

Part Number: FSS-92089

5.0 out of 5 stars ( 1 )

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Heater Core, Aluminum, Natural, Each

Part Number: RCG-18-11211

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CORE, HEATER, 2009-2024

Part Number: MOP-68048895AA

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Heater Core, Aluminum, Natural, Ford, Each

Part Number: RCG-18-11692

1.0 out of 5 stars ( 1 )

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Heater Core, Aluminum, Natural, Dodge, RAM, Each

Part Number: RCG-18-11721

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Heater Core, Stock Replacement, 3/4 in. Inlet, 5/8 in. Outlet, Aluminum, Chevy, GMC, Isuzu, Oldsmobile, Truck, SUV, Each

Part Number: RDR-9010035

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Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

HEATER CORE, FORD- EXPEDITION 06-03, F-150 08-04, F-150 HERITAGE 2004, F-250 SUPER DUTY 2006, LINCOLN- MARK LT 0806, NAVIGATOR 06-03

Part Number: OSC-98988

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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

Part Number: RDR-9010030

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HVAC Heater Core

Part Number: UAC-HT399142C

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Aluminum Heater Core

Part Number: FSS-92074

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Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Dodge, Each

Part Number: FSS-92261

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Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Heater Core, Aluminum, Natural, Jeep, Dodge, Each

Part Number: RCG-18-12322

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HEATER CORE, 1992-2004 Econoline, Windstar

Part Number: OSC-98783

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Heater Core, Replacement, Aluminum, Natural, Ford, Lincoln, Mercury, Each

Part Number: TYC-96018

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Heater Cores, Aluminum, Natural, 0.625 in. Inlet, 0.750 in. Outlet, Chevrolet, Pontiac, Saturn, Each

Part Number: RDR-9010453

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Heater Core, Replacement, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Saab, Each

Part Number: RDR-9010500

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Heater Core, Replacement, Aluminum, Natural, Chevrolet, GMC, Hummer, Each

Part Number: RDR-9010463

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Heater Core, Aluminum, Natural, Dodge, Chrysler, Jeep, Each

Part Number: RCG-18-11662

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Heater Core, Replacement, Aluminum, Natural, Buick, Chevrolet, Pontiac, Saturn, Each

Part Number: RDR-9010509

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Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today