Heater Cores

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

Part Number: RDR-9010079

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Heater Core, Stock Replacement, 3/4 in. Inlet, 3/4 in. Outlet, Aluminum, Jeep, CJ, Each

Part Number: RDR-9010142

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Heater Core, Stock Replacement, 5/8 in. Inlet, 3/4 in. Outlet, Aluminum, Chevy, GMC, Truck, SUV, Without A/C, Each

Part Number: RDR-9010080

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Copper/Brass Heater Core

Part Number: FSS-98788

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Aluminum Heater Core

Part Number: FSS-98606

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Heater Core, Tube and Fin Coil, Replacement, For Use On 9 in. MM-A Series and MM-B Series Heaters, Each

Part Number: MAR-TA8000518

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Heater Cores, 0.625 in. Inlet, 0.750 in. Outlet, without A/C, Chevrolet, 6.5L, Each

Part Number: RDR-9010334

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Heater Core, Stock Replacement, 5/8 in. Inlet, 3/4 in. Outlet, Aluminum, Chevy, Pontiac, With A/C, Each

Part Number: RDR-9010072

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Heater Cores, Matches OE Specifications, Aluminum, Natural, 5/8 in. Inlet/Outlet, 7.00 in. x 5.63 in. x 1.00 in., Mazda, L4, Each

Part Number: RDR-9010008

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Aluminum Heater Core

Part Number: FSS-96116

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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

Part Number: RDR-9010175

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: RDR-9010060

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Aluminum Heater Core

Part Number: FSS-96119

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010335

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Heater Core, Stock Replacement, 5/8 in. Inlet, 3/4 in. Outlet, Aluminum, Jeep, Wrangler, Cherokee, Each

Part Number: RDR-9010362

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Aluminum Heater Core

Part Number: FSS-92089

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Aluminum Heater Core

Part Number: FSS-92413

Not Yet Reviewed

Estimated Ship Date: Tomorrow

HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010258

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Special Order

Aluminum Heater Core

Part Number: FSS-92442

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Heater Cores, Aluminum, Natural, 0.625 in. Inlet, 0.750 in. Outlet, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, without AC, Each

Part Number: RDR-9010067

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Aluminum Heater Core

Part Number: FSS-98559A

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Copper/Brass Heater Core

Part Number: FSS-96114

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Heater Core, Stock Replacement, 5/8 in. Inlet, 3/4 in. Outlet, Aluminum, Ford, Mercury, With A/C, Each

Part Number: RDR-9010130

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Heater Core, Stock Replacement, 3/4 in. Inlet, 5/8 in. Outlet, Aluminum, Buick, Chevy, Oldsmobile, Pontiac, With A/C, Each

Part Number: RDR-9010089

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Heater Core, Stock Replacement, 5/8 in. Inlet, 3/4 in. Outlet, Aluminum, Buick, Chevy, Cadillac, Oldsmobile, Pontiac, With A/C, Each

Part Number: RDR-9010086

Not Yet Reviewed

Estimated Ship Date: Tomorrow