Universal Air
Heater Core Aluminum

Universal Air HT8361C HVAC Heater Core - Front

Brand Universal Air HT8361C
Position Front
Product line Heater Core Aluminum
Fits Buick, Chevrolet, Pontiac, and Oldsmobile · 47 vehicles

Aluminum construction. Helps deliver efficient heat transfer in the heater core.

HVAC heater core. A core component for the heating system.

$140.18Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $140.18
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Heater Core for GM Front HVAC Systems

Universal Air HT8361C is an aluminum HVAC heater core for front-position applications in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. It is built for direct replacement use in the heater circuit and supports consistent cabin heat in compatible GM platforms.

  • Aluminum heater core construction
  • Front HVAC heater core application
  • Direct replacement for select GM vehicles
  • Fits Buick Century and Regal, front
  • Fits Chevrolet Impala and Monte Carlo, front
  • Fits Pontiac Grand Prix, Montana, and Trans Sport, front

Fitment Details

  • Fits 1997-2005 Buick Century, front
  • Fits 1997-2004 Buick Regal, front
  • Fits 2000-2003 Chevrolet Impala, front
  • Fits 2000-2003 Chevrolet Monte Carlo, front
  • Fits 1997-2003 Pontiac Grand Prix, front
  • Fits 1998-2002 Oldsmobile Intrigue, front
  • Fits 1997-2000 Oldsmobile Silhouette, front
  • Fits 1999-2000 Pontiac Montana, front
  • Fits 1997-1999 Pontiac Trans Sport, front

What This Heater Core Addresses

  • Weak or uneven heat from the dash vents
  • Coolant odor inside the cabin
  • Fogging or film on the inside of the windshield
  • Leak-related loss of heater performance
  • Restricted heat transfer in the HVAC system

Installation Notes

Verify the vehicle’s year, make, model, and front HVAC configuration before installation. Compare the original heater core dimensions, hose connections, and mounting points to the replacement part before reassembly. This part number is HT8361C.

Quality Assurance

Universal Air HT8361C is an aluminum heater core built for replacement use in the listed GM applications. This part cross-references no additional part numbers in the provided data.

This part fits 47 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005BuickCentury——FrontHeater Core Aluminum
2004BuickCentury——FrontHeater Core Aluminum
2004BuickRegal——FrontHeater Core Aluminum
2003BuickCentury——FrontHeater Core Aluminum
2003BuickRegal——FrontHeater Core Aluminum
2003ChevroletImpala——FrontHeater Core Aluminum
2003ChevroletMonte Carlo——FrontHeater Core Aluminum
2003PontiacGrand Prix——FrontHeater Core Aluminum
2002BuickCentury——FrontHeater Core Aluminum
2002BuickRegal——FrontHeater Core Aluminum
2002ChevroletImpala——FrontHeater Core Aluminum
2002ChevroletMonte Carlo——FrontHeater Core Aluminum
2002OldsmobileIntrigue——FrontHeater Core Aluminum
2002PontiacGrand Prix——FrontHeater Core Aluminum
2001BuickCentury——FrontHeater Core Aluminum
2001BuickRegal——FrontHeater Core Aluminum
2001ChevroletImpala——FrontHeater Core Aluminum
2001ChevroletMonte Carlo——FrontHeater Core Aluminum
2001OldsmobileIntrigue——FrontHeater Core Aluminum
2001PontiacGrand Prix——FrontHeater Core Aluminum
2000BuickCentury——FrontHeater Core Aluminum
2000BuickRegal——FrontHeater Core Aluminum
2000ChevroletImpala——FrontHeater Core Aluminum
2000ChevroletMonte Carlo——FrontHeater Core Aluminum
2000OldsmobileIntrigue——FrontHeater Core Aluminum
2000OldsmobileSilhouette——FrontHeater Core Aluminum
2000PontiacGrand Prix——FrontHeater Core Aluminum
2000PontiacMontana——FrontHeater Core Aluminum
1999BuickCentury——FrontHeater Core Aluminum
1999BuickRegal——FrontHeater Core Aluminum
1999OldsmobileIntrigue——FrontHeater Core Aluminum
1999OldsmobileSilhouette——FrontHeater Core Aluminum
1999PontiacGrand Prix3.8LV6FrontHeater Core Aluminum
1999PontiacGrand Prix3.1LV6FrontHeater Core Aluminum
1999PontiacMontana——FrontHeater Core Aluminum
1999PontiacTrans Sport——FrontHeater Core Aluminum
1998BuickCentury——FrontHeater Core Aluminum
1998BuickRegal——FrontHeater Core Aluminum
1998OldsmobileIntrigue——FrontHeater Core Aluminum
1998OldsmobileSilhouette——FrontHeater Core Aluminum
1998PontiacGrand Prix——FrontHeater Core Aluminum
1998PontiacTrans Sport——FrontHeater Core Aluminum
1997BuickCentury——FrontHeater Core Aluminum
1997BuickRegal——FrontHeater Core Aluminum
1997OldsmobileSilhouette——FrontHeater Core Aluminum
1997PontiacGrand Prix——FrontHeater Core Aluminum
1997PontiacTrans Sport——FrontHeater Core Aluminum