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One Stop Solutions 98531 HVAC Heater Core
Reliable HVAC Heater Core Replacement for Buick, Chevrolet, and Pontiac
The One Stop Solutions HVAC Heater Core part number 98531 is designed to provide a direct replacement for select Buick, Chevrolet, and Pontiac models. Engineered to address original design shortcomings, this heater core offers improved durability and performance for vehicles such as the Bel Air, Caprice, El Camino, Grand Prix, Impala, and Malibu.
Key Features of One Stop Solutions Heater Core 98531
- Features drop-in fit, form, and function for straightforward installation
- Addresses original design failures to enhance product lifespan
- Tested under cycle, vibration, burst, and environmental conditions for reliability
- Constructed with premium grade materials to ensure extended longevity
- Improves the operational life of high mileage vehicles
Detailed Product Description
This HVAC heater core from One Stop Solutions is engineered to meet the specific requirements of classic and late-model Buick, Chevrolet, and Pontiac vehicles. The part number 98531 is manufactured using premium materials that resist wear and environmental stress, ensuring consistent heating performance. The design incorporates improvements over original equipment to reduce common failure points, making it a practical choice for vehicles like the Chevrolet Impala and Pontiac Grand Prix. Rigorous testing including cycle, vibration, and burst assessments guarantees that the heater core maintains integrity under typical driving conditions.
Common Applications and Problem Solving
- Replacement for leaking or clogged heater cores in Buick Skylark and Chevrolet Malibu
- Resolves insufficient cabin heating issues in Pontiac models
- Addresses coolant leaks caused by original design weaknesses
- Improves heater core durability in high mileage vehicles
- Prevents premature failure due to vibration and thermal cycling
Installation Notes and Tips
Installation of the One Stop Solutions heater core 98531 is designed to be a drop-in replacement, matching the original fit and function. It is recommended to flush the cooling system before installation to remove debris and prevent premature clogging. Ensure all hose connections are secure and check for leaks after installation. Compatible with Buick Bel Air, Chevrolet Caprice, and Pontiac Grand Prix among others, verify vehicle model and year for proper fitment.
Quality Assurance and Warranty
One Stop Solutions provides this heater core with a focus on durability and reliability. The product undergoes comprehensive testing to meet industry standards for HVAC components. While specific warranty details are not provided, the use of premium materials and rigorous quality control processes support long-term performance in Buick, Chevrolet, and Pontiac vehicles.
This part fits 104 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1968 | Chevrolet | Bel Air | 5.4L | V8 | N/A | w/o AC |
| 1968 | Chevrolet | Bel Air | 4.1L | L6 | N/A | w/o AC |
| 1968 | Chevrolet | Bel Air | 5.0L | V8 | N/A | w/o AC |
| 1968 | Chevrolet | Bel Air | 6.5L | V8 | N/A | w/o AC |
| 1968 | Chevrolet | Bel Air | 7.0L | V8 | N/A | w/o AC |
| 1968 | Chevrolet | Caprice | 5.4L | V8 | N/A | w/o AC |
| 1968 | Chevrolet | Caprice | 4.1L | L6 | N/A | w/o AC |
| 1968 | Chevrolet | Caprice | 5.0L | V8 | N/A | w/o AC |
| 1968 | Chevrolet | Caprice | 6.5L | V8 | N/A | w/o AC |
| 1968 | Chevrolet | Caprice | 7.0L | V8 | N/A | w/o AC |
| 1968 | Chevrolet | Impala | 5.4L | V8 | N/A | w/o AC |
| 1968 | Chevrolet | Impala | 4.1L | L6 | N/A | w/o AC |
| 1968 | Chevrolet | Impala | 5.0L | V8 | N/A | w/o AC |
| 1968 | Chevrolet | Impala | 6.5L | V8 | N/A | w/o AC |
| 1968 | Chevrolet | Impala | 7.0L | V8 | N/A | w/o AC |
| 1967 | Buick | Skylark | 3.7L | V6 | N/A | w/o AC |
| 1967 | Buick | Skylark | 4.9L | V8 | N/A | w/o AC |
| 1967 | Buick | Skylark | 5.6L | V8 | N/A | w/o AC |
| 1967 | Buick | Skylark | 6.6L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Bel Air | 4.1L | L6 | N/A | w/o AC |
| 1967 | Chevrolet | Bel Air | 4.6L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Bel Air | 6.5L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Bel Air | 7.0L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Caprice | 4.1L | L6 | N/A | w/o AC |
| 1967 | Chevrolet | Caprice | 4.6L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Caprice | 6.5L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Caprice | 7.0L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | El Camino | 4.1L | L6 | N/A | |
| 1967 | Chevrolet | El Camino | 3.8L | L6 | N/A | |
| 1967 | Chevrolet | El Camino | 4.6L | V8 | N/A | |
| 1967 | Chevrolet | El Camino | 5.3L | V8 | N/A | |
| 1967 | Chevrolet | El Camino | 6.5L | V8 | N/A | |
| 1967 | Chevrolet | Impala | 5.4L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Impala | 4.1L | L6 | N/A | w/o AC |
| 1967 | Chevrolet | Impala | 4.6L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Impala | 6.5L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Impala | 7.0L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Malibu | 4.1L | L6 | N/A | w/o AC |
| 1967 | Chevrolet | Malibu | 3.8L | L6 | N/A | w/o AC |
| 1967 | Chevrolet | Malibu | 4.6L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Malibu | 5.3L | V8 | N/A | w/o AC |
| 1967 | Chevrolet | Malibu | 6.5L | V8 | N/A | w/o AC |
| 1967 | Pontiac | Grand Prix | 7.0L | V8 | N/A | w/o AC |
| 1966 | Buick | Skylark | 3.7L | V6 | N/A | w/o AC |
| 1966 | Buick | Skylark | 4.9L | V8 | N/A | w/o AC |
| 1966 | Buick | Skylark | 5.6L | V8 | N/A | w/o AC |
| 1966 | Buick | Skylark | 6.6L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Bel Air | 4.1L | L6 | N/A | w/o AC |
| 1966 | Chevrolet | Bel Air | 4.6L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Bel Air | 6.5L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Bel Air | 7.0L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Caprice | 4.6L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Caprice | 6.5L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Caprice | 7.0L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | El Camino | 3.2L | L6 | N/A | |
| 1966 | Chevrolet | El Camino | 3.8L | L6 | N/A | |
| 1966 | Chevrolet | El Camino | 4.6L | V8 | N/A | |
| 1966 | Chevrolet | El Camino | 5.3L | V8 | N/A | |
| 1966 | Chevrolet | El Camino | 6.5L | V8 | N/A | |
| 1966 | Chevrolet | Impala | 5.4L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Impala | 4.1L | L6 | N/A | w/o AC |
| 1966 | Chevrolet | Impala | 4.6L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Impala | 6.5L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Impala | 7.0L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Malibu | 3.2L | L6 | N/A | w/o AC |
| 1966 | Chevrolet | Malibu | 3.8L | L6 | N/A | w/o AC |
| 1966 | Chevrolet | Malibu | 4.6L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Malibu | 5.3L | V8 | N/A | w/o AC |
| 1966 | Chevrolet | Malibu | 6.5L | V8 | N/A | w/o AC |
| 1966 | Pontiac | Grand Prix | 6.4L | V8 | N/A | w/o AC |
| 1966 | Pontiac | Grand Prix | 6.9L | V8 | N/A | w/o AC |
| 1965 | Buick | Skylark | 3.7L | V6 | N/A | w/o AC |
| 1965 | Buick | Skylark | 4.9L | V8 | N/A | w/o AC |
| 1965 | Buick | Skylark | 6.6L | V8 | N/A | w/o AC |
| 1965 | Chevrolet | Bel Air | 4.1L | L6 | N/A | w/o AC |
| 1965 | Chevrolet | Bel Air | 3.8L | L6 | N/A | w/o AC |
| 1965 | Chevrolet | Bel Air | 4.6L | V8 | N/A | w/o AC |
| 1965 | Chevrolet | Bel Air | 6.7L | V8 | N/A | w/o AC |
| 1965 | Chevrolet | El Camino | 3.2L | L6 | N/A | |
| 1965 | Chevrolet | El Camino | 3.8L | L6 | N/A | |
| 1965 | Chevrolet | El Camino | 4.6L | V8 | N/A | |
| 1965 | Chevrolet | Impala | 5.4L | V8 | N/A | w/o AC |
| 1965 | Chevrolet | Impala | 4.1L | L6 | N/A | w/o AC |
| 1965 | Chevrolet | Impala | 3.8L | L6 | N/A | w/o AC |
| 1965 | Chevrolet | Impala | 6.7L | V8 | N/A | w/o AC |
| 1965 | Chevrolet | Impala | 4.6L | V8 | N/A | w/o AC |
| 1965 | Chevrolet | Malibu | 3.2L | L6 | N/A | w/o AC |
| 1965 | Chevrolet | Malibu | 3.8L | L6 | N/A | w/o AC |
| 1965 | Chevrolet | Malibu | 4.6L | V8 | N/A | w/o AC |
| 1965 | Chevrolet | Malibu | 5.3L | V8 | N/A | w/o AC |
| 1965 | Chevrolet | Malibu | 6.5L | V8 | N/A | w/o AC |
| 1965 | Pontiac | Grand Prix | 6.4L | V8 | N/A | w/o AC |
| 1965 | Pontiac | Grand Prix | 6.9L | V8 | N/A | w/o AC |
| 1964 | Buick | Skylark | 3.7L | V6 | N/A | w/o AC |
| 1964 | Buick | Skylark | 4.9L | V8 | N/A | w/o AC |
| 1964 | Chevrolet | El Camino | 3.2L | L6 | N/A | |
| 1964 | Chevrolet | El Camino | 3.8L | L6 | N/A | |
| 1964 | Chevrolet | El Camino | 4.6L | V8 | N/A | |
| 1964 | Chevrolet | Impala | 5.4L | V8 | N/A | w/o AC |
| 1964 | Chevrolet | Impala | 3.8L | L6 | N/A | w/o AC |
| 1964 | Chevrolet | Impala | 4.6L | V8 | N/A | w/o AC |
| 1964 | Chevrolet | Impala | 6.7L | V8 | N/A | w/o AC |
| 1964 | Pontiac | Grand Prix | 6.4L | V8 | N/A | w/o AC |
| 1964 | Pontiac | Grand Prix | 6.9L | V8 | N/A | w/o AC |
* 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.