Availability
2003 Heater Cores
Showing In Stock Items. Show All 106 Items.
Heater Core, GM OE HVAC, Stock, Aluminum, Cadillac, Chevy, GMC, Hummer, Each
Part Number: ADO-15-62960
Estimated Ship Date: Today
Estimated Ship Date: Today
Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Freightliner, Each
Part Number: FSS-96119
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heater Core, Aluminum/Plastic, Natural, Jeep, Each
Part Number: CWA-5073180AA
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
CORE, HEATER, 2002-2010
Part Number: MOP-68004228AB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
HEATER CORE, 2003-2006 Excursion, F-Super Duty
Part Number: OSC-98989
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Mack, Each
Part Number: FSS-96123
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, International, Each
Part Number: FSS-96105
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Western Star, Each
Part Number: FSS-96118
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Copper/Brass, Natural, Kenworth, Each
Part Number: FSS-96112
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Copper/Brass Heater Core
Part Number: FSS-96113
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Peterbilt, Each
Part Number: FSS-96126
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Aluminum Heater Core
Part Number: FSS-96140
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Aluminum Heater Core
Part Number: FSS-96125
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
HVAC Heater Core, Copper/Brass Heater Core
Part Number: FSS-96101
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, International, Each
Part Number: FSS-96128
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Aluminum Heater Core
Part Number: FSS-96117
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
INDUST HEATER CO
Part Number: SGT-99402
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
HVAC Heater Core, HVAC HEATER CORE
Part Number: RDR-9010371
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Heater Core, Aluminum, Natural, Each
Part Number: SGT-98062
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
HVAC HEATER CORE
Part Number: SGT-99444
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Heater Core, Aluminum, Natural, International, Each
Part Number: SGT-99429
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Heater Core, Aluminum, Natural, Peterbilt, Each
Part Number: SGT-99434
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Heater Core, Aluminum, Natural, Toyota, Each
Part Number: SGT-99287
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Heater Core, Aluminum, Natural, Volvo, Each
Part Number: SGT-99224
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Heater Core, Aluminum, Natural, Mack, Each
Part Number: SGT-99433
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
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