When cabin heat and windshield defrost matter most, the Agility Autoparts Heater Core 9010281 is the front heat exchanger that passes hot engine coolant through its fins so the blower can send warm air into the cabin. It fits many vehicles, among them the 1999-2013 Chevrolet Silverado 1500, 2006-2014 Chevrolet Silverado 2500 and 1999-2013 GMC Sierra 1500, all engines, as a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list.
Inside the HVAC heater module, coolant from the engine circulates through the core's tubes while air from the blower moves across its fins and picks up heat. A leaking or clogged core can show up as weak or no cabin heat, a sweet coolant smell inside the vehicle, a fogged windshield, damp carpet or coolant loss with no visible leak. If the heater core is the cause, this part replaces it. The listed applications use one heater core per vehicle. Country of origin: China.
Interchange: 18-11211
1811211 · 60093 · 9949 · 96007 · 52473322 · 89018297 · 98050 · 90050 · 394204 · 93050
This part cross-references / interchanges with the following part numbers:
Is this the right Chevy Silverado 1500 heater core for my 1999-2013 truck?
It is listed for the 1999-2013 Chevrolet Silverado 1500 with all engines, one per vehicle. Check your truck in the Buyer's Guide tab to confirm the match.
Will this work as a heater core for a 1999-2013 GMC Sierra 1500 too?
Yes. It is listed for the 1999-2013 GMC Sierra 1500 and the 2006-2014 Chevrolet Silverado 2500 with all engines. The Buyer's Guide tab shows every application.
What does an HVAC heater core do?
Hot engine coolant flows through its tubes, and the blower pushes air across the fins. That warmed air heats the cabin and feeds the defroster.
What are the size and connections of the 9010281?
It has an aluminum core and aluminum tanks. The core measures 7.500 in wide, 8.000 in high and 1.000 in deep, with 3/4 quick-connect inlet and outlet fittings.
What are signs a heater core may need replacing?
Common signs are weak or no cabin heat, a sweet coolant smell inside, a fogged windshield, damp carpet or unexplained coolant loss. Diagnose the cause before replacing the core.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
