Four Seasons HVAC Heater Core 90001
Four Seasons HVAC Heater Core 90001

Four Seasons HVAC Heater Core P/N:90001

Be the first to review this product
$48.99
MPN: 90001
UPC: 846385000019
Item Package Quantity: 1
Adding to cart… The item has been added

Have questions?

Ask an Expert
Four Seasons HVAC Heater Core P/N:90001
Four Seasons HVAC Heater Core P/N:90001
$48.99

Bring warm air back to the cab and keep the defroster clearing with the Four Seasons Heater Core (P/N 90001) — a direct-fit Ford F150 heater core replacement for the listed applications. This aluminum front heater core routes hot engine coolant through its tubes and fins so the blower can push heated air across it into the cabin and onto the windshield.

  • Aluminum core: lightweight aluminum construction handles engine coolant and cabin airflow.
  • Heavy-duty build: constructed for durability in daily use.
  • O.E. fit, form and function: engineered to match the original for a clean install.
  • Independently tested for proven quality and performance, backed by Four Seasons' decades of mobile A/C experience.

This front HVAC heater core fits the 1997-2004 Ford F150, 1997-2003 Ford F-150, 2004 Ford F-150 Heritage, 1997-2003 Ford F250, 1997-2003 Ford F-250, 1998-2003 Ford F350, 1998 and 2000-2003 Ford F-350, 1997-2002 Ford Expedition, 1997-2003 Ford Lobo, 2002-2003 Lincoln Blackwood, and 1998-2002 Lincoln Navigator. See the Buyer's Guide tab for engine details and the full application list.

Frequently Asked Questions

Does this fit a 2001 Ford F150?

Yes — the Four Seasons 90001 is a direct-fit replacement for the 1997-2004 Ford F150, which covers the 01 Ford F150 heater core application. Check the Buyer's Guide tab to confirm your engine.

What is this hvac heater core made of?

It's an aluminum heater core, designed for a factory fit, form and function.

What does a heater core do?

It circulates hot engine coolant through its tubes and fins while the blower pushes cabin air across it, warming the interior and helping defrost the windshield.

What are the signs my heater core needs replacing?

Common signs include weak or no heat, a sweet coolant smell in the cabin, fog or film on the inside of the windshield, a wet front floor, or unexplained coolant loss. Diagnose the cause before replacing.

Will this work as an 02 F150 heater core?

Yes — the 2002 Ford F150 falls within the listed 1997-2004 F150 coverage, so this front heater core is a direct-fit replacement for that truck.

Related Products

!