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One Stop Solutions 98054 HVAC Heater Core
Reliable HVAC Heater Core for Buick and Cadillac Models
The One Stop Solutions HVAC Heater Core, part number 98054, is designed specifically for select Buick and Cadillac vehicles. This heater core ensures efficient heating performance for your Buick DeVille, Cadillac Park Avenue, and Cadillac Seville models.
Key Features of One Stop Solutions Heater Core 98054
- Compatible with Buick DeVille, Cadillac Park Avenue, and Cadillac Seville
- Direct replacement HVAC heater core for optimal fit and function
- Durable construction to withstand vehicle heating system demands
- Part number 98054 for precise identification and ordering
- Designed to maintain proper cabin temperature and comfort
Detailed Description of HVAC Heater Core 98054
This HVAC heater core from One Stop Solutions is engineered to meet the specific requirements of Buick DeVille, Cadillac Park Avenue, and Cadillac Seville vehicles. The heater core is a critical component of the vehicle’s heating and ventilation system, responsible for transferring heat from the engine coolant to the cabin air. Part number 98054 ensures compatibility and reliable performance, helping maintain a comfortable interior environment during colder conditions. Its robust design supports long-term durability and consistent heat output.
Common Applications and Issues Resolved
- Restores heating functionality in Buick DeVille, Cadillac Park Avenue, and Cadillac Seville
- Eliminates coolant leaks inside the vehicle cabin
- Resolves insufficient or uneven heating problems
- Prevents fogging and condensation caused by heater core failure
- Addresses overheating issues related to heater core blockages
Installation Notes and Tips
- Ensure compatibility by verifying vehicle make, model, and year before installation
- Drain the cooling system prior to heater core removal to avoid spills
- Follow manufacturer guidelines for heater core replacement procedures
- Inspect and replace any worn or damaged hoses and clamps during installation
- Bleed the cooling system after installation to remove air pockets
Quality Assurance and Warranty Information
One Stop Solutions provides this HVAC heater core with a focus on quality and reliability. Part number 98054 undergoes rigorous testing to meet OEM standards for fit and function. While specific warranty details may vary, One Stop Solutions typically offers coverage against manufacturing defects to ensure customer confidence in the product’s durability and performance.
This part fits 22 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Buick | Park Avenue | 3.8L | V6 | N/A | |
| 2005 | Cadillac | DeVille | 4.6L | V8 | N/A | |
| 2004 | Buick | Park Avenue | 3.8L | V6 | N/A | |
| 2004 | Cadillac | DeVille | 4.6L | V8 | N/A | |
| 2004 | Cadillac | Seville | 4.6L | V8 | N/A | |
| 2003 | Buick | Park Avenue | 3.8L | V6 | N/A | |
| 2003 | Cadillac | DeVille | 4.6L | V8 | N/A | |
| 2003 | Cadillac | Seville | 4.6L | V8 | N/A | |
| 2002 | Buick | Park Avenue | 3.8L | V6 | N/A | |
| 2002 | Cadillac | DeVille | 4.6L | V8 | N/A | |
| 2002 | Cadillac | Seville | 4.6L | V8 | N/A | |
| 2001 | Buick | Park Avenue | 3.8L | V6 | N/A | |
| 2001 | Cadillac | DeVille | 4.6L | V8 | N/A | |
| 2001 | Cadillac | Seville | 4.6L | V8 | N/A | |
| 2000 | Buick | Park Avenue | 3.8L | V6 | N/A | |
| 2000 | Cadillac | DeVille | 4.6L | V8 | N/A | |
| 2000 | Cadillac | Seville | 4.6L | V8 | N/A | |
| 1999 | Buick | Park Avenue | 3.8L | V6 | N/A | |
| 1999 | Cadillac | Seville | 4.6L | V8 | N/A | |
| 1998 | Buick | Park Avenue | 3.8L | V6 | N/A | |
| 1998 | Cadillac | Seville | 4.6L | V8 | N/A | |
| 1997 | Buick | Park Avenue | 3.8L | V6 | 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.