Availability
1991 Heater Cores
Showing In Stock Items. Show All 141 Items.
Heater Core, Copper/Brass, Replacement, Chevy, GMC, SUV, Pickup, With Air Conditioning, Each
Part Number: SUM-382177
Estimated Ship Date: Today
Estimated Ship Date: Today
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Heater Cores, Classic OEM, Copper/Brass, Replacement, Chevy, Each
Part Number: SUM-382242
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heater Cores, HVAC, Ford, Each
Part Number: MOF-NHC5
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heater Core, Aluminum, Mazda, Each
Part Number: FSS-90795
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
HVAC Heater Core
Part Number: UAC-HT398269C
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Lexus, Toyota, Each
Part Number: FSS-92413
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, for use on Acura®, for use on Honda®, Each
Part Number: FSS-90749
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Heater Core, Aluminum, Must use Existing Hardware, Each
Part Number: CWA-56001459
Not Yet Reviewed
Estimated Ship Date: Jun 22, 2026 if ordered today
Estimated Ship Date: Jun 22, 2026 if ordered today
HVAC Heater Core
Part Number: UAC-HT398010C
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
HVAC Heater Core
Part Number: UAC-HT399142C
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Heater Core, Replacement, Aluminum, Natural, Ford, Each
Part Number: UAC-HT8247C
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Heater Core, Aluminum, Jeep, Each
Part Number: CWA-56000049
Estimated Ship Date: Jun 22, 2026 if ordered today
Estimated Ship Date: Jun 22, 2026 if ordered today
Heater Cores, Classic OEM, Copper/Brass, Natural, Chevy, Geo, Pontiac, Suzuki, Each
Part Number: SUM-382234
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heater Core, Aluminum, Chevy, GMC, Each
Part Number: SGT-94552
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Heater Core, Replacement, Aluminum, Natural, Chevrolet, GMC, Each
Part Number: UAC-HT9077C
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Heater Core, Aluminum, Mazda, Each
Part Number: FSS-90752
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Copper/Brass, Natural, Audi, Volkswagen, Each
Part Number: FSS-91652
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Toyota, Each
Part Number: FSS-90791
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Copper/Brass, Natural, Toyota, Each
Part Number: FSS-92184
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Heater Core, Replacement, Aluminum, Natural, Ford, Mazda, Each
Part Number: UAC-HT8001C
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
HVAC Heater Core, OSC Cooling Products 98616 New Heater Core
Part Number: OSC-98616
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
HVAC Heater Core
Part Number: UAC-HT399083C
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Heater Core, Replacement, Buick, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: OSC-98485
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Heater Core, Replacement, Aluminum, Natural, Toyota, Each
Part Number: RDR-9010006
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Heater Core, Replacement, for Nissan, Chevrolet, GMC, Each
Part Number: OSC-98489
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
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