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One Stop Solutions 98058 HVAC Heater Core - Front
Reliable HVAC Heater Core for Select GM and Isuzu Vehicles
The One Stop Solutions HVAC Heater Core part number 98058 is designed to restore heating performance in your vehicle's climate control system. Compatible with various Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models, this heater core ensures efficient heat transfer and reliable operation.
Key Features of One Stop Solutions Heater Core 98058
- Direct replacement HVAC heater core for specific GM and Isuzu vehicles
- Compatible with Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models including Trailblazer, Envoy, Ascender, and 9-7x
- Durable construction to withstand high temperature and pressure conditions
- Designed to fit HVAC systems in Trailblazer EXT, Rainier, Bravada, and related models
- Part number 98058 ensures precise fit and function
Detailed Description of the HVAC Heater Core 98058
This HVAC heater core from One Stop Solutions is engineered to meet the specifications of multiple GM and Isuzu vehicles. It serves as a critical component in the heating and ventilation system, transferring heat from the engine coolant to the cabin air. The part number 98058 is compatible with models such as the Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Isuzu Ascender, Oldsmobile Bravada, Saab 9-7x, and Trailblazer EXT. Its robust design helps maintain consistent cabin temperature and prevents coolant leaks, contributing to overall HVAC system reliability.
Common Applications and Issues Resolved
- Restores heating functionality in Buick Rainier and Chevrolet Trailblazer vehicles
- Eliminates coolant leaks inside the passenger compartment
- Resolves insufficient cabin heat problems in GMC Envoy and Isuzu Ascender
- Prevents engine overheating caused by faulty heater cores
- Addresses HVAC system odors related to leaking heater cores
Installation Notes and Tips
- Ensure compatibility by verifying vehicle make and model before installation
- Drain engine coolant prior to removal of the old heater core
- Handle the heater core carefully to avoid damage to fins and tubes
- Flush the cooling system to remove debris before installing the new core
- Refill coolant and check for leaks after installation
Quality Assurance and Warranty Information
One Stop Solutions provides this HVAC heater core with quality standards that meet OEM requirements. The part number 98058 undergoes rigorous testing to ensure durability and performance under normal operating conditions. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.
This part fits 54 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | 6.0L | V8 | Front | |
| 2009 | Chevrolet | Trailblazer | 4.2L | L6 | Front | |
| 2009 | GMC | Envoy | 4.2L | L6 | Front | |
| 2009 | GMC | Envoy | 5.3L | V8 | Front | |
| 2009 | Saab | 9-7x | 6.0L | V8 | N/A | |
| 2009 | Saab | 9-7x | 4.2L | L6 | N/A | |
| 2009 | Saab | 9-7x | 5.3L | V8 | N/A | |
| 2008 | Chevrolet | Trailblazer | 6.0L | V8 | Front | |
| 2008 | Chevrolet | Trailblazer | 4.2L | L6 | Front | |
| 2008 | Chevrolet | Trailblazer | 5.3L | V8 | Front | |
| 2008 | GMC | Envoy | 4.2L | L6 | Front | |
| 2008 | GMC | Envoy | 5.3L | V8 | Front | |
| 2008 | Saab | 9-7x | 6.0L | V8 | N/A | |
| 2008 | Saab | 9-7x | 4.2L | L6 | N/A | |
| 2008 | Saab | 9-7x | 5.3L | V8 | N/A | |
| 2007 | Chevrolet | Trailblazer | 6.0L | V8 | Front | |
| 2007 | Chevrolet | Trailblazer | 4.2L | L6 | Front | |
| 2007 | Chevrolet | Trailblazer | 5.3L | V8 | Front | |
| 2007 | GMC | Envoy | 4.2L | L6 | Front | |
| 2007 | GMC | Envoy | 5.3L | V8 | Front | |
| 2007 | Saab | 9-7x | 4.2L | L6 | N/A | |
| 2007 | Saab | 9-7x | 5.3L | V8 | N/A | |
| 2006 | Buick | Rainier | 4.2L | L6 | Front | |
| 2006 | Buick | Rainier | 5.3L | V8 | Front | |
| 2006 | Chevrolet | Trailblazer | 6.0L | V8 | Front | |
| 2006 | Chevrolet | Trailblazer | 4.2L | L6 | Front | |
| 2006 | Chevrolet | Trailblazer | 5.3L | V8 | Front | |
| 2006 | Chevrolet | Trailblazer EXT | 4.2L | L6 | Front | |
| 2006 | GMC | Envoy | 4.2L | L6 | Front | |
| 2006 | GMC | Envoy | 5.3L | V8 | Front | |
| 2006 | Saab | 9-7x | 4.2L | L6 | N/A | |
| 2006 | Saab | 9-7x | 5.3L | V8 | N/A | |
| 2005 | Buick | Rainier | 4.2L | L6 | Front | |
| 2005 | Buick | Rainier | 5.3L | V8 | Front | |
| 2005 | Chevrolet | Trailblazer | 4.2L | L6 | Front | |
| 2005 | Chevrolet | Trailblazer EXT | 4.2L | L6 | Front | |
| 2005 | GMC | Envoy | 4.2L | L6 | Front | |
| 2005 | GMC | Envoy | 5.3L | V8 | Front | |
| 2005 | Saab | 9-7x | 4.2L | L6 | N/A | |
| 2005 | Saab | 9-7x | 5.3L | V8 | N/A | |
| 2004 | Buick | Rainier | 4.2L | L6 | Front | |
| 2004 | Buick | Rainier | 5.3L | V8 | Front | |
| 2004 | Chevrolet | Trailblazer | 4.2L | L6 | Front | |
| 2004 | Chevrolet | Trailblazer EXT | 4.2L | L6 | Front | |
| 2004 | GMC | Envoy | 4.2L | L6 | Front | |
| 2004 | Isuzu | Ascender | 4.2L | L6 | Front | |
| 2004 | Isuzu | Ascender | 5.3L | V8 | Front | |
| 2004 | Oldsmobile | Bravada | 4.2L | L6 | Front | |
| 2003 | Chevrolet | Trailblazer | 4.2L | L6 | Front | |
| 2003 | Chevrolet | Trailblazer EXT | 4.2L | L6 | Front | |
| 2003 | GMC | Envoy | 4.2L | L6 | Front | |
| 2003 | Isuzu | Ascender | 4.2L | L6 | Front | |
| 2003 | Isuzu | Ascender | 5.3L | V8 | Front | |
| 2003 | Oldsmobile | Bravada | 4.2L | L6 | Front |
* 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.