1999 GMC JIMMY Heater Cores

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

Part Number: FSS-90014

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Heater Core, Aluminum, Natural, Chevy, GMC, Oldsmobile, Each

Part Number: RCG-18-11178

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Estimated Ship Date: Today

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: Feb 9, 2026 if ordered today

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HVAC Heater Core, OSC Cooling Products 98014 New Heater Core

Part Number: OSC-98014

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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