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Global Parts 8231461 HVAC Heater Core - Front
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.
| Brand | Global Parts |
| Part Number | 8231461 |
| Universal Or Specific Fit | Specific |
| Adjustable Pipe Positioning | No |
| Material | Aluminum |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Chevrolet | Trailblazer | 4.2L | L6 | Front | |
| 2003 | Chevrolet | Trailblazer EXT | 4.2L | L6 | Front | |
| 2003 | GMC | Envoy | 4.2L | L6 | Front | |
| 2003 | GMC | Envoy XL | 4.2L | L6 | Front | |
| 2002 | Chevrolet | Trailblazer | 4.2L | L6 | Front | |
| 2002 | Chevrolet | Trailblazer EXT | 4.2L | L6 | Front | |
| 2002 | GMC | Envoy | 4.2L | L6 | Front | |
| 2002 | GMC | Envoy XL | 4.2L | L6 | Front | |
| 2002 | Oldsmobile | Bravada | 4.2L | L6 | N/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.