HomeHVAC > Motors, Core, Case and Related ComponentsGlobal Parts 8231461 HVAC Heater Core - Front
Part #: 8231461

Global Parts 8231461 HVAC Heater Core - Front

Front
⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Oldsmobile, Bravada, Envoy, Envoy XL, Trailblazer, and Trailblazer EXT
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Reliable HVAC Heater Core for Chevrolet, GMC, and Oldsmobile

The Global Parts 8231461 HVAC heater core is designed specifically for select Chevrolet, GMC, and Oldsmobile models. Engineered with durable aluminum construction, this heater core ensures efficient heat transfer and long-lasting performance in your vehicle's heating system.

  • Specific fitment for Chevrolet Bravada, GMC Envoy, Envoy XL, Trailblazer, and Trailblazer EXT
  • Constructed from corrosion-resistant aluminum material
  • Non-adjustable pipe positioning for direct replacement
  • Part number 8231461 for precise identification and compatibility

Durable Aluminum Construction for Efficient Heating

This HVAC heater core features an aluminum design that provides excellent thermal conductivity while resisting corrosion and wear. The fixed pipe positioning matches the original equipment specifications, allowing for a straightforward replacement without modification. Designed specifically for the Chevrolet Bravada, GMC Envoy series, and Oldsmobile Trailblazer models, this part ensures proper fit and function within the vehicle's HVAC system.

Common Applications and Problem Resolution

  • Replaces leaking or clogged heater cores causing insufficient cabin heat
  • Restores proper coolant flow within the heating system
  • Eliminates unpleasant odors from damaged heater cores
  • Prevents engine overheating related to heater core failure
  • Resolves fogging issues inside the vehicle due to heater core leaks

Installation Notes and Tips

Installation requires draining the cooling system and careful removal of the dashboard components to access the heater core. Since the pipe positioning is fixed, ensure compatibility with your specific vehicle model before installation. Use appropriate tools to avoid damage to the aluminum core and associated HVAC components.

Quality Assurance and Warranty Information

Global Parts 8231461 heater core is manufactured to meet OEM standards for fit, form, and function. The aluminum material offers durability and resistance to corrosion, contributing to a longer service life. Warranty details should be confirmed with the distributor or manufacturer to ensure coverage terms.

BrandGlobal Parts
Part Number8231461
Universal Or Specific FitSpecific
Adjustable Pipe PositioningNo
MaterialAluminum

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003ChevroletTrailblazer4.2LL6Front
2003ChevroletTrailblazer EXT4.2LL6Front
2003GMCEnvoy4.2LL6Front
2003GMCEnvoy XL4.2LL6Front
2002ChevroletTrailblazer4.2LL6Front
2002ChevroletTrailblazer EXT4.2LL6Front
2002GMCEnvoy4.2LL6Front
2002GMCEnvoy XL4.2LL6Front
2002OldsmobileBravada4.2LL6N/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:

18-117051811705200233399297524957219005890104069010426960599805899375HT2187C

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