Four Seasons HVAC Heater Core P/N:91486

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$87.99

MPN: 91486

UPC: 846385001207

Item Package Quantity: 1

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Four Seasons HVAC Heater Core P/N:91486

$87.99

Description

Get cabin heat and defrost working again with the FOUR SEASONS heater core (P/N: 91486), a copper/brass replacement core that drops in for the 1988-1993 Pontiac LeMans. The heater core is the small radiator-style heat exchanger inside your HVAC box: engine coolant flows through its tubes while the blower pushes cabin air across the fins, transferring that heat to warm the interior and clear the windshield. Restore that heat transfer when the original core leaks or clogs.

Copper/brass construction: a copper/brass core built for the heat and pressure of the engine's coolant loop.
Heavy-duty build: heavy-duty construction for durability.
OE fit, form & function: engineered to match the original core's fit, form and function.
Independently tested: checked by an independent lab for proven quality and performance, backed by Four Seasons' 50-plus years of mobile A/C experience.

This hvac heater core fits the 1988-1993 Pontiac LeMans; see the Buyer's Guide tab for the full application details.

Interchange: 1560043 · 9010237 · GM6235 · 554486 · 6603439 · H6235 · 279172 · ZH384 · HC10001 · 2515 · 3059812 · 709107 · 8231775 · 702527 · GM8239 · 94486 · 8239 · 98486 · 398239 · 1811826 · 250384 · 8278 · 90515 · HT398239

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

1560043, 9010237, GM6235, 554486, 6603439, H6235, 279172, ZH384, 91486, HC10001, 2515, 3059812, 709107, 8231775, 702527, GM8239, 94486, 8239, 98486, 398239, 1811826, 250384, 8278, 90515, HT398239

Frequently Asked Questions

What does the FOUR SEASONS heater core do?

It is the heat exchanger inside your HVAC box. Engine coolant flows through its tubes while the blower moves cabin air across the fins, transferring heat to warm the interior and help clear the windshield.

What vehicle does P/N 91486 fit?

It is a direct-fit replacement for the 1988-1993 Pontiac LeMans. Check the Buyer's Guide tab to confirm the application for your vehicle.

What is this heater core made of?

It is a copper/brass core, built to handle the heat and pressure of the engine's coolant loop.

What are signs the heater core may need replacing?

Common signs include weak or no cabin heat, a sweet coolant smell inside, fogging on the inside of the windshield, or coolant on the passenger-side floor. Diagnose the cause before replacing.

Is this heater core tested?

Yes. Four Seasons states this core is independently tested for proven quality and performance, and it uses heavy-duty construction engineered for O.E. fit, form and function.