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Global Parts 8231251 HVAC Heater CoreOE Quality 60-Day Returns
Part #: 8231251

Global Parts 8231251 HVAC Heater Core

89 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, Oldsmobile, Buick, and Pontiac, Lumina, Monte Carlo, Cutlass, Cutlass Supreme, Regal, and Grand Prix
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Overview of Global Parts HVAC Heater Core 8231251

The Global Parts HVAC Heater Core 8231251 is designed specifically for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered with durable aluminum, this heater core provides reliable heat transfer for your vehicle's HVAC system without adjustable pipe positioning.

  • Specific fit for Buick Cutlass, Cutlass Supreme, Grand Prix, Lumina, Monte Carlo, and Regal models
  • Constructed from corrosion-resistant aluminum material
  • Non-adjustable pipe positioning for direct replacement
  • Part number 8231251 ensures precise compatibility

Detailed Product Description

This HVAC heater core from Global Parts is a direct-fit replacement component designed to restore proper heating function in your vehicle's climate control system. Made from aluminum, the core offers efficient heat exchange and resistance to corrosion, which is essential for long-term durability. The part number 8231251 corresponds to a specific fitment range including Buick Cutlass and Cutlass Supreme, Chevrolet Lumina and Monte Carlo, Oldsmobile Cutlass and Regal, as well as Pontiac Grand Prix models. The heater core does not feature adjustable pipe positioning, ensuring a straightforward installation that matches the original equipment specifications.

Common Applications and Issues Resolved

  • Restores heating performance in HVAC systems for Buick Cutlass and Chevrolet Lumina
  • Eliminates coolant leaks caused by damaged or corroded heater cores
  • Prevents fogging and moisture buildup inside the vehicle cabin
  • Resolves insufficient cabin heat during cold weather conditions
  • Replaces clogged or blocked heater cores affecting airflow

Installation Notes and Tips

  • Verify compatibility with your vehicle’s make and model before installation
  • Drain the cooling system prior to removal of the old heater core
  • Handle the aluminum core carefully to avoid damage to fins and pipes
  • Ensure all hose connections are secure to prevent leaks
  • Bleed the cooling system after installation to remove air pockets

Quality Assurance and Warranty

Global Parts manufactures this heater core to meet OEM standards for fit, form, and function. The aluminum construction provides corrosion resistance and durability under normal operating conditions. While specific warranty details may vary, Global Parts typically offers coverage against manufacturing defects to ensure customer confidence in the part number 8231251.

This part fits 89 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2001ChevroletLumina3.1LV6N/A
2000ChevroletLumina3.1LV6N/A
1999ChevroletLumina3.8LV6N/A
1999ChevroletLumina3.1LV6N/A
1999ChevroletMonte Carlo3.1LV6N/A
1999ChevroletMonte Carlo3.8LV6N/A
1999OldsmobileCutlass3.1LV6N/A
1998ChevroletLumina3.8LV6N/A
1998ChevroletLumina3.1LV6N/A
1998ChevroletMonte Carlo3.1LV6N/A
1998ChevroletMonte Carlo3.8LV6N/A
1997ChevroletLumina3.4LV6N/A
1997ChevroletLumina3.1LV6N/A
1997ChevroletMonte Carlo3.1LV6N/A
1997ChevroletMonte Carlo3.4LV6N/A
1997OldsmobileCutlass Supreme3.1LV6N/A
1996BuickRegal3.8LV6N/A
1996BuickRegal3.1LV6N/A
1996ChevroletLumina3.4LV6N/A
1996ChevroletLumina3.1LV6N/A
1996ChevroletMonte Carlo3.1LV6N/A
1996ChevroletMonte Carlo3.4LV6N/A
1996OldsmobileCutlass Supreme3.4LV6N/A
1996OldsmobileCutlass Supreme3.1LV6N/A
1996PontiacGrand Prix3.1LV6N/A
1996PontiacGrand Prix3.4LV6N/A
1995BuickRegal3.8LV6N/A
1995BuickRegal3.1LV6N/A
1995ChevroletLumina3.4LV6N/A
1995ChevroletLumina3.1LV6N/A
1995ChevroletMonte Carlo3.1LV6N/A
1995ChevroletMonte Carlo3.4LV6N/A
1995OldsmobileCutlass Supreme3.4LV6N/A
1995OldsmobileCutlass Supreme3.1LV6N/A
1995PontiacGrand Prix3.1LV6N/A
1995PontiacGrand Prix3.4LV6N/A
1994BuickRegal3.8LV6N/A
1994BuickRegal3.1LV6N/A
1994ChevroletLumina3.4LV6N/A
1994ChevroletLumina3.1LV6N/A
1994OldsmobileCutlass Supreme3.4LV6N/A
1994OldsmobileCutlass Supreme3.1LV6N/A
1994PontiacGrand Prix3.1LV6N/A
1994PontiacGrand Prix3.4LV6N/A
1993BuickRegal3.8LV6N/A
1993BuickRegal3.1LV6N/A
1993ChevroletLumina3.4LV6N/A
1993ChevroletLumina3.1LV6N/A
1993OldsmobileCutlass Supreme3.4LV6N/A
1993OldsmobileCutlass Supreme3.1LV6N/A
1993PontiacGrand Prix3.1LV6N/A
1993PontiacGrand Prix3.4LV6N/A
1992BuickRegal3.8LV6N/A
1992BuickRegal3.1LV6N/A
1992ChevroletLumina3.4LV6N/A
1992ChevroletLumina3.1LV6N/A
1992ChevroletLumina2.5LL4N/A
1992OldsmobileCutlass Supreme3.4LV6N/A
1992OldsmobileCutlass Supreme3.1LV6N/A
1992PontiacGrand Prix3.1LV6N/A
1992PontiacGrand Prix3.4LV6N/A
1991BuickRegal3.8LV6N/A
1991BuickRegal3.1LV6N/A
1991ChevroletLumina3.4LV6N/A
1991ChevroletLumina3.1LV6N/A
1991ChevroletLumina2.5LL4N/A
1991OldsmobileCutlass Supreme3.4LV6N/A
1991OldsmobileCutlass Supreme3.1LV6N/A
1991OldsmobileCutlass Supreme2.3LL4N/A
1991PontiacGrand Prix3.1LV6N/A
1991PontiacGrand Prix3.4LV6N/A
1991PontiacGrand Prix2.3LL4N/A
1990BuickRegal3.8LV6N/A
1990BuickRegal3.1LV6N/A
1990ChevroletLumina3.1LV6N/A
1990ChevroletLumina2.5LL4N/A
1990OldsmobileCutlass Supreme2.3LL4GASN/A
1990OldsmobileCutlass Supreme3.1LV6N/A
1990PontiacGrand Prix3.1LV6N/A
1990PontiacGrand Prix2.3LL4N/A
1989BuickRegal2.8LV6N/A
1989BuickRegal3.1LV6N/A
1989OldsmobileCutlass Supreme2.8LV6N/A
1989OldsmobileCutlass Supreme3.1LV6N/A
1989PontiacGrand Prix2.8LV6N/A
1989PontiacGrand Prix3.1LV6N/A
1988BuickRegal2.8LV6N/A
1988OldsmobileCutlass Supreme2.8LV6N/A
1988PontiacGrand Prix2.8LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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