Four Seasons HVAC Heater Core P/N:90761

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$47.99
MPN: 90761
UPC: 846385000873
Item Package Quantity: 1
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Four Seasons HVAC Heater Core P/N:90761
Four Seasons HVAC Heater Core P/N:90761
$47.99

Keep warm air flowing into the cabin with the FOUR SEASONS heater core (P/N 90761), an aluminum-core direct-fit replacement for the 1995-2005 Chevrolet Cavalier and 1995-2005 Pontiac Sunfire. This hvac heater core is the small radiator-like unit that routes hot engine coolant through the dash so the blower can push heated air into the interior and help defog the glass.

  • Aluminum core: built with an aluminum heater core for heat transfer between the coolant and cabin air.
  • Heavy-duty construction: designed for durable, long-term service.
  • O.E. fit, form & function: engineered to match the original for a direct-fit installation.
  • Independently tested: checked for verified quality and performance.

Backed by Four Seasons and over 50 years of mobile A/C experience, it drops in for the listed Cavalier and Sunfire applications. If a leaking or clogged original heater core is the cause of weak heat, a sweet coolant smell, fogged windows, or coolant on the passenger floor, this replaces it. See the Buyer's Guide tab for full application details.

Interchange: 9010257 · 553761 · 6603463 · 398339 · 52463428 · 8231350 · 94761 · 98761 · 2758339 · 1811439 · 96045 · HT8339 · HT8339C · HT8343

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

9010257, 553761, 6603463, 90761, 398339, 52463428, 8231350, 94761, 98761, 2758339, 1811439, 96045, HT8339, HT8339C, HT8343

Frequently Asked Questions

What vehicles does this FOUR SEASONS heater core fit?

It is a direct-fit replacement for the 1995-2005 Chevrolet Cavalier and the 1995-2005 Pontiac Sunfire. Check the Buyer's Guide tab to confirm the fit for your vehicle.

What is the heater core made of?

It is an aluminum heater core, built with heavy-duty construction for durable service.

What does a heater core do?

It routes hot engine coolant through a small radiator-like unit in the dash, so the blower can push heated air into the cabin and help defog the windows.

What are signs my Cavalier heater core may need replacing?

Weak or no cabin heat, a sweet coolant smell inside, fogged-up windows, or coolant on the passenger floor can be signs. Diagnose the cause before replacing.

Is this a direct-fit replacement?

Yes. It is engineered for O.E. fit, form and function on the listed applications and is independently tested for verified quality.