OE Quality
60-Day Returns

One Stop Solutions 98607 HVAC Heater Core
Reliable HVAC Heater Core Replacement for Chevrolet, GMC, and Oldsmobile
The One Stop Solutions HVAC Heater Core part number 98607 is designed to provide a direct replacement for select Chevrolet, GMC, and Oldsmobile models. Engineered to address original design shortcomings, this heater core ensures improved durability and consistent heating performance for vehicles like the Chevrolet S10, GMC Jimmy, and Oldsmobile Bravada.
Key Features of One Stop Solutions HVAC Heater Core 98607
- 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 extend heater core longevity
- Improves the operational life of high mileage vehicles
Detailed Product Description
This HVAC heater core from One Stop Solutions is engineered specifically for compatibility with Chevrolet S10, S10 Blazer, S15, S15 Jimmy, GMC Jimmy, Sonoma, and Oldsmobile Bravada models. Part number 98607 offers a drop-in replacement that matches the original equipment in fit and function. The design incorporates improvements to overcome common failures found in the original heater cores, such as leaks and reduced heat output over time. Rigorous testing including cycle, vibration, burst, and environmental state assessments ensures this heater core maintains performance under demanding conditions. The use of premium materials contributes to enhanced durability, making it suitable for vehicles with higher mileage that require reliable heating system components.
Common Issues Resolved by This Heater Core
- Heater core leaks causing coolant loss and interior fogging
- Reduced heating efficiency in Chevrolet S10 and GMC Jimmy models
- Premature failure due to original design weaknesses
- Corrosion and material degradation in older HVAC systems
- Overheating or inconsistent cabin temperature control
Installation Notes and Tips
Installation of the One Stop Solutions heater core 98607 is designed to be a direct replacement, requiring no modifications to the HVAC housing or mounting points. 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. Proper handling of the heater core is important to avoid damage to the fins and tubes during replacement.
Quality Assurance and Warranty Information
One Stop Solutions provides this HVAC heater core with quality assurance backed by thorough testing to meet OEM standards. The use of premium materials and validated design improvements contribute to product reliability. Warranty details are available through the manufacturer and typically cover defects in materials and workmanship under normal use conditions.
This part fits 114 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Chevrolet | S10 | 2.2L | L4 | N/A | w/o AC |
| 1994 | Chevrolet | S10 | 4.3L | V6 | N/A | w/o AC |
| 1994 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | w/o AC |
| 1994 | GMC | Jimmy | 4.3L | V6 | N/A | w/o AC |
| 1994 | GMC | Sonoma | 2.2L | L4 | N/A | w/o AC |
| 1994 | GMC | Sonoma | 4.3L | V6 | N/A | w/o AC |
| 1994 | Oldsmobile | Bravada | 4.3L | V6 | N/A | w/o AC |
| 1993 | Chevrolet | S10 | 2.5L | L4 | N/A | w/o AC |
| 1993 | Chevrolet | S10 | 4.3L | V6 | N/A | w/o AC |
| 1993 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1993 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | w/o AC |
| 1993 | GMC | Jimmy | 4.3L | V6 | N/A | w/o AC |
| 1993 | GMC | Sonoma | 2.5L | L4 | N/A | w/o AC |
| 1993 | GMC | Sonoma | 4.3L | V6 | N/A | w/o AC |
| 1993 | GMC | Sonoma | 2.8L | V6 | N/A | w/o AC |
| 1993 | Oldsmobile | Bravada | 4.3L | V6 | N/A | w/o AC |
| 1992 | Chevrolet | S10 | 2.5L | L4 | N/A | w/o AC |
| 1992 | Chevrolet | S10 | 4.3L | V6 | N/A | w/o AC |
| 1992 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1992 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | w/o AC |
| 1992 | GMC | Jimmy | 4.3L | V6 | N/A | w/o AC |
| 1992 | GMC | Sonoma | 2.5L | L4 | N/A | w/o AC |
| 1992 | GMC | Sonoma | 4.3L | V6 | N/A | w/o AC |
| 1992 | GMC | Sonoma | 2.8L | V6 | N/A | w/o AC |
| 1992 | Oldsmobile | Bravada | 4.3L | V6 | N/A | w/o AC |
| 1991 | Chevrolet | S10 | 2.5L | L4 | N/A | w/o AC |
| 1991 | Chevrolet | S10 | 4.3L | V6 | N/A | w/o AC |
| 1991 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1991 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | w/o AC |
| 1991 | GMC | S15 Jimmy | 4.3L | V6 | N/A | w/o AC |
| 1991 | GMC | Sonoma | 2.5L | L4 | N/A | w/o AC |
| 1991 | GMC | Sonoma | 4.3L | V6 | N/A | w/o AC |
| 1991 | GMC | Sonoma | 2.8L | V6 | N/A | w/o AC |
| 1991 | Oldsmobile | Bravada | 4.3L | V6 | N/A | w/o AC |
| 1990 | Chevrolet | S10 | 2.5L | L4 | N/A | w/o AC |
| 1990 | Chevrolet | S10 | 4.3L | V6 | N/A | w/o AC |
| 1990 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1990 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | w/o AC |
| 1990 | GMC | S15 | 2.5L | L4 | N/A | w/o AC |
| 1990 | GMC | S15 | 4.3L | V6 | N/A | w/o AC |
| 1990 | GMC | S15 | 2.8L | V6 | N/A | w/o AC |
| 1990 | GMC | S15 Jimmy | 4.3L | V6 | N/A | w/o AC |
| 1989 | Chevrolet | S10 | 2.5L | L4 | N/A | w/o AC |
| 1989 | Chevrolet | S10 | 4.3L | V6 | N/A | w/o AC |
| 1989 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1989 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | w/o AC |
| 1989 | GMC | S15 | 2.5L | L4 | N/A | w/o AC |
| 1989 | GMC | S15 | 4.3L | V6 | N/A | w/o AC |
| 1989 | GMC | S15 | 2.8L | V6 | N/A | w/o AC |
| 1989 | GMC | S15 Jimmy | 4.3L | V6 | N/A | w/o AC |
| 1989 | GMC | S15 Jimmy | 2.8L | V6 | N/A | w/o AC |
| 1988 | Chevrolet | S10 | 2.5L | L4 | N/A | w/o AC |
| 1988 | Chevrolet | S10 | 4.3L | V6 | N/A | w/o AC |
| 1988 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1988 | Chevrolet | S10 Blazer | 2.5L | L4 | N/A | w/o AC |
| 1988 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | w/o AC |
| 1988 | GMC | S15 | 2.5L | L4 | N/A | w/o AC |
| 1988 | GMC | S15 | 4.3L | V6 | N/A | w/o AC |
| 1988 | GMC | S15 | 2.8L | V6 | N/A | w/o AC |
| 1988 | GMC | S15 Jimmy | 2.5L | L4 | N/A | w/o AC |
| 1988 | GMC | S15 Jimmy | 4.3L | V6 | N/A | w/o AC |
| 1988 | GMC | S15 Jimmy | 2.8L | V6 | N/A | w/o AC |
| 1987 | Chevrolet | S10 | 2.5L | L4 | N/A | w/o AC |
| 1987 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1987 | Chevrolet | S10 Blazer | 2.5L | L4 | N/A | w/o AC |
| 1987 | GMC | S15 | 2.5L | L4 | N/A | w/o AC |
| 1987 | GMC | S15 | 2.8L | V6 | N/A | w/o AC |
| 1987 | GMC | S15 Jimmy | 2.5L | L4 | N/A | w/o AC |
| 1987 | GMC | S15 Jimmy | 2.8L | V6 | N/A | w/o AC |
| 1986 | Chevrolet | S10 | 2.5L | L4 | N/A | w/o AC |
| 1986 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1986 | Chevrolet | S10 Blazer | 2.5L | L4 | N/A | w/o AC |
| 1986 | GMC | S15 | 2.5L | L4 | N/A | w/o AC |
| 1986 | GMC | S15 | 2.8L | V6 | N/A | w/o AC |
| 1986 | GMC | S15 Jimmy | 2.5L | L4 | N/A | w/o AC |
| 1986 | GMC | S15 Jimmy | 2.8L | V6 | N/A | w/o AC |
| 1985 | Chevrolet | S10 | 2.5L | L4 | N/A | w/o AC |
| 1985 | Chevrolet | S10 | 1.9L | L4 | N/A | w/o AC |
| 1985 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1985 | Chevrolet | S10 Blazer | 2.5L | L4 | N/A | w/o AC |
| 1985 | GMC | S15 | 2.5L | L4 | N/A | w/o AC |
| 1985 | GMC | S15 | 2.2L | L4 | N/A | w/o AC |
| 1985 | GMC | S15 | 1.9L | L4 | N/A | w/o AC |
| 1985 | GMC | S15 | 2.8L | V6 | N/A | w/o AC |
| 1985 | GMC | S15 Jimmy | 2.5L | L4 | N/A | w/o AC |
| 1985 | GMC | S15 Jimmy | 2.8L | V6 | N/A | w/o AC |
| 1984 | Chevrolet | S10 | 2.0L | L4 | N/A | w/o AC |
| 1984 | Chevrolet | S10 | 1.9L | L4 | N/A | w/o AC |
| 1984 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1984 | Chevrolet | S10 Blazer | 2.0L | L4 | N/A | w/o AC |
| 1984 | Chevrolet | S10 Blazer | 2.2L | L4 | N/A | w/o AC |
| 1984 | Chevrolet | S10 Blazer | 1.9L | L4 | N/A | w/o AC |
| 1984 | GMC | S15 | 2.0L | L4 | N/A | w/o AC |
| 1984 | GMC | S15 | 2.2L | L4 | N/A | w/o AC |
| 1984 | GMC | S15 | 1.9L | L4 | N/A | w/o AC |
| 1984 | GMC | S15 | 2.8L | V6 | N/A | w/o AC |
| 1984 | GMC | S15 Jimmy | 2.0L | L4 | N/A | w/o AC |
| 1984 | GMC | S15 Jimmy | 1.9L | L4 | N/A | w/o AC |
| 1984 | GMC | S15 Jimmy | 2.8L | V6 | N/A | w/o AC |
| 1983 | Chevrolet | S10 | 2.0L | L4 | N/A | w/o AC |
| 1983 | Chevrolet | S10 | 1.9L | L4 | N/A | w/o AC |
| 1983 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1983 | Chevrolet | S10 Blazer | 2.0L | L4 | N/A | w/o AC |
| 1983 | Chevrolet | S10 Blazer | 1.9L | L4 | N/A | w/o AC |
| 1983 | GMC | S15 | 2.0L | L4 | N/A | w/o AC |
| 1983 | GMC | S15 | 1.9L | L4 | N/A | w/o AC |
| 1983 | GMC | S15 | 2.8L | V6 | N/A | w/o AC |
| 1983 | GMC | S15 Jimmy | 2.0L | L4 | N/A | w/o AC |
| 1983 | GMC | S15 Jimmy | 1.9L | L4 | N/A | w/o AC |
| 1983 | GMC | S15 Jimmy | 2.8L | V6 | N/A | w/o AC |
| 1982 | Chevrolet | S10 | 1.9L | L4 | N/A | w/o AC |
| 1982 | Chevrolet | S10 | 2.8L | V6 | N/A | w/o AC |
| 1982 | GMC | S15 | 1.9L | L4 | N/A | w/o AC |
| 1982 | GMC | S15 | 2.8L | V6 | 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.