CHEVROLET Chevy big block Mark IV Heater Cores

Aluminum Heater Core

Part Number: FSS-98534

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Aluminum Heater Core

Part Number: FSS-90484

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: RDR-9010066

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Copper/Brass Heater Core

Part Number: FSS-91721

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Aluminum Heater Core

Part Number: FSS-98553

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Estimated Ship Date: Today

Heater Core, Aluminum, Chevrolet, Pontiac, Each

Part Number: OSC-98547

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Heater Cores,1967-75 Chevrolet/GMC Truck W/O A/C - Copper/Brass Heater Core (9-1/2"X 6-3/8" X 2")

Part Number: OER-3015169

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Estimated Ship Date: Apr 21, 2026 if ordered today

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

Part Number: FSS-90551

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Heater Core, Aluminum, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: OSC-98536

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Estimated Ship Date: Dec 23, 2025 if ordered today

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HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010165

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 23, 2025 if ordered today

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

Part Number: FSS-90611

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Heater Core, 68 Chev/GTO, 65-68 Bonne/Catalina, w/ AC

Part Number: OPG-TRH2268

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Estimated Ship Date: Mar 6, 2026 if ordered today

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Aluminum Heater Core

Part Number: FSS-98530

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Estimated Ship Date: Dec 29, 2025 if ordered today

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HVAC Heater Core, OSC Cooling Products 98483 New Heater Core

Part Number: OSC-98483

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Estimated Ship Date: Dec 23, 2025 if ordered today

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HVAC Heater Core, OSC Cooling Products 98484 New Heater Core

Part Number: OSC-98484

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Estimated Ship Date: Dec 23, 2025 if ordered today

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HEATER CORE, 1969-1974 Apollo, Skylark, Camaro, Nova, Omega, Firebird, Ventura

Part Number: OSC-98537

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Estimated Ship Date: Dec 23, 2025 if ordered today

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HEATER CORE, 1986-1989 Excel, Precis

Part Number: OSC-98469

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Heater Core, Aluminum, Chevrolet, GMC, Each

Part Number: OSC-98615

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Estimated Ship Date: Dec 23, 2025 if ordered today

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HVAC Heater Core, OSC Cooling Products 98616 New Heater Core

Part Number: OSC-98616

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Estimated Ship Date: Dec 23, 2025 if ordered today

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HVAC Heater Core, OSC Cooling Products 98617 New Heater Core

Part Number: OSC-98617

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Estimated Ship Date: Dec 29, 2025 if ordered today

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HVAC Heater Core, HVAC HEATER CORE

Part Number: RDR-9010215

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Estimated Ship Date: Dec 22, 2025 if ordered today

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HVAC Heater Core

Part Number: UAC-HT398226C

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Estimated Ship Date: Dec 22, 2025 if ordered today

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HVAC Heater Core

Part Number: UAC-HT399090C

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Estimated Ship Date: Dec 22, 2025 if ordered today

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HVAC Heater Core

Part Number: UAC-HT398229C

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Estimated Ship Date: Dec 22, 2025 if ordered today

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

Part Number: RDR-9010121

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Estimated Ship Date: Dec 22, 2025 if ordered today

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