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Global Parts 8231298 HVAC Heater Core
Overview of Global Parts HVAC Heater Core 8231298
The Global Parts HVAC Heater Core 8231298 is designed for reliable heating performance in select Chevrolet, GMC, and Oldsmobile vehicles. Engineered with durable aluminum construction, this heater core ensures efficient heat transfer and long-lasting operation for models like the Chevrolet S10 Blazer and GMC Jimmy.
- Core dimensions: 7.75 inches width, 5.8 inches height, 1.25 inches thickness
- Inlet diameter: 5/8 inch for secure hose connection
- Constructed from corrosion-resistant aluminum material
- Non-adjustable pipe positioning for direct fitment
- Compatible with Chevrolet Bravada, GMC S15, Oldsmobile S10, and related models
Detailed Product Description
This HVAC heater core from Global Parts, part number 8231298, features a compact design with a core width of 7.75 inches, height of 5.8 inches, and thickness of 1.25 inches. The aluminum construction provides effective heat dissipation while resisting corrosion from coolant exposure. The 5/8 inch inlet diameter allows for a secure and leak-resistant connection to the vehicle’s heating system hoses. Although the pipe positioning is fixed and not adjustable, this ensures a precise fit for the specified Chevrolet, GMC, and Oldsmobile models, including the S10, Sonoma, and Jimmy.
Compatible Vehicles and Applications
- Chevrolet Bravada heating system replacement
- GMC Jimmy HVAC heater core repair
- Oldsmobile S10 and S15 heater core upgrade
- Chevrolet S10 Blazer and GMC Sonoma heating performance restoration
- Resolving heater core leaks and insufficient cabin heat
Installation Notes and Tips
When installing the Global Parts heater core 8231298, ensure the cooling system is properly drained before removal of the old core. Verify the inlet hose diameter matches the 5/8 inch specification for a secure fit. Since pipe positioning is fixed, confirm compatibility with your vehicle model to avoid fitment issues. It is recommended to inspect and replace any worn hoses or clamps during installation to prevent future leaks.
Quality Assurance and Warranty
Global Parts manufactures this heater core with quality aluminum materials to meet OEM standards for durability and performance. While specific warranty details are not provided, Global Parts products typically adhere to industry quality controls to ensure reliable operation in Chevrolet, GMC, and Oldsmobile vehicles. Always consult the product documentation or supplier for warranty information related to part number 8231298.
| Brand | Global Parts |
| Part Number | 8231298 |
| Adjustable Pipe Positioning | No |
| Core Height (in) | 5.8 |
| Core Thickness (in) | 1.25 |
| Core Width (in) | 7.75 |
| Inlet Diameter (in) | 5/8" |
| Material | Aluminum |
This part fits 101 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | Without air conditioning |
| 1994 | GMC | Jimmy | 4.3L | V6 | N/A | Without air conditioning |
| 1994 | Oldsmobile | Bravada | 4.3L | V6 | N/A | Without air conditioning |
| 1993 | Chevrolet | S10 | 4.3L | V6 | N/A | Without air conditioning |
| 1993 | Chevrolet | S10 | 2.5L | L4 | N/A | Without air conditioning |
| 1993 | Chevrolet | S10 | 2.8L | V6 | N/A | Without air conditioning |
| 1993 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | Without air conditioning |
| 1993 | GMC | Jimmy | 4.3L | V6 | N/A | Without air conditioning |
| 1993 | GMC | Sonoma | 2.5L | L4 | N/A | Without air conditioning |
| 1993 | GMC | Sonoma | 4.3L | V6 | N/A | Without air conditioning |
| 1993 | GMC | Sonoma | 2.8L | V6 | N/A | Without air conditioning |
| 1993 | Oldsmobile | Bravada | 4.3L | V6 | N/A | Without air conditioning |
| 1992 | Chevrolet | S10 | 4.3L | V6 | N/A | Without air conditioning |
| 1992 | Chevrolet | S10 | 2.5L | L4 | N/A | Without air conditioning |
| 1992 | Chevrolet | S10 | 2.8L | V6 | N/A | Without air conditioning |
| 1992 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | Without air conditioning |
| 1992 | GMC | Jimmy | 4.3L | V6 | N/A | Without air conditioning |
| 1992 | GMC | Sonoma | 2.5L | L4 | N/A | Without air conditioning |
| 1992 | GMC | Sonoma | 4.3L | V6 | N/A | Without air conditioning |
| 1992 | GMC | Sonoma | 2.8L | V6 | N/A | Without air conditioning |
| 1992 | Oldsmobile | Bravada | 4.3L | V6 | N/A | Without air conditioning |
| 1991 | Chevrolet | S10 | 4.3L | V6 | N/A | Without air conditioning |
| 1991 | Chevrolet | S10 | 2.5L | L4 | N/A | Without air conditioning |
| 1991 | Chevrolet | S10 | 2.8L | V6 | N/A | Without air conditioning |
| 1991 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | Without air conditioning |
| 1991 | GMC | Sonoma | 2.5L | L4 | N/A | Without air conditioning |
| 1991 | GMC | Sonoma | 4.3L | V6 | N/A | Without air conditioning |
| 1991 | GMC | Sonoma | 2.8L | V6 | N/A | Without air conditioning |
| 1991 | Oldsmobile | Bravada | 4.3L | V6 | N/A | Without air conditioning |
| 1990 | Chevrolet | S10 | 4.3L | V6 | N/A | Without air conditioning |
| 1990 | Chevrolet | S10 | 2.5L | L4 | N/A | Without air conditioning |
| 1990 | Chevrolet | S10 | 2.8L | V6 | N/A | Without air conditioning |
| 1990 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | Without air conditioning |
| 1990 | GMC | S15 | 2.8L | V6 | N/A | Without air conditioning |
| 1990 | GMC | S15 | 4.3L | V6 | N/A | Without air conditioning |
| 1990 | GMC | S15 | 2.5L | L4 | N/A | Without air conditioning |
| 1989 | Chevrolet | S10 | 4.3L | V6 | N/A | Without air conditioning |
| 1989 | Chevrolet | S10 | 2.5L | L4 | N/A | Without air conditioning |
| 1989 | Chevrolet | S10 | 2.8L | V6 | N/A | Without air conditioning |
| 1989 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Without air conditioning |
| 1989 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | Without air conditioning |
| 1989 | GMC | S15 | 2.8L | V6 | N/A | Without air conditioning |
| 1989 | GMC | S15 | 4.3L | V6 | N/A | Without air conditioning |
| 1989 | GMC | S15 | 2.5L | L4 | N/A | Without air conditioning |
| 1988 | Chevrolet | S10 | 4.3L | V6 | N/A | Without air conditioning |
| 1988 | Chevrolet | S10 | 2.5L | L4 | N/A | Without air conditioning |
| 1988 | Chevrolet | S10 | 2.8L | V6 | N/A | Without air conditioning |
| 1988 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Without air conditioning |
| 1988 | Chevrolet | S10 Blazer | 2.5L | L4 | N/A | Without air conditioning |
| 1988 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | Without air conditioning |
| 1988 | GMC | S15 | 2.8L | V6 | N/A | Without air conditioning |
| 1988 | GMC | S15 | 4.3L | V6 | N/A | Without air conditioning |
| 1988 | GMC | S15 | 2.5L | L4 | N/A | Without air conditioning |
| 1987 | Chevrolet | S10 | 2.5L | L4 | N/A | Without air conditioning |
| 1987 | Chevrolet | S10 | 2.8L | V6 | N/A | Without air conditioning |
| 1987 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Without air conditioning |
| 1987 | Chevrolet | S10 Blazer | 2.5L | L4 | N/A | Without air conditioning |
| 1987 | GMC | S15 | 2.8L | V6 | N/A | Without air conditioning |
| 1987 | GMC | S15 | 2.5L | L4 | N/A | Without air conditioning |
| 1986 | Chevrolet | S10 | 2.5L | L4 | N/A | Without air conditioning |
| 1986 | Chevrolet | S10 | 2.8L | V6 | N/A | Without air conditioning |
| 1986 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Without air conditioning |
| 1986 | Chevrolet | S10 Blazer | 2.5L | L4 | N/A | Without air conditioning |
| 1986 | GMC | S15 | 2.8L | V6 | N/A | Without air conditioning |
| 1986 | GMC | S15 | 2.5L | L4 | N/A | Without air conditioning |
| 1985 | Chevrolet | S10 | 1.9L | L4 | N/A | Without air conditioning |
| 1985 | Chevrolet | S10 | 2.2L | L4 | N/A | Without air conditioning |
| 1985 | Chevrolet | S10 | 2.5L | L4 | N/A | Without air conditioning |
| 1985 | Chevrolet | S10 | 2.8L | V6 | N/A | Without air conditioning |
| 1985 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Without air conditioning |
| 1985 | Chevrolet | S10 Blazer | 2.5L | L4 | N/A | Without air conditioning |
| 1985 | GMC | S15 | 2.2L | L4 | N/A | Without air conditioning |
| 1985 | GMC | S15 | 2.8L | V6 | N/A | Without air conditioning |
| 1985 | GMC | S15 | 1.9L | L4 | N/A | Without air conditioning |
| 1985 | GMC | S15 | 2.5L | L4 | N/A | Without air conditioning |
| 1984 | Chevrolet | S10 | 1.9L | L4 | N/A | |
| 1984 | Chevrolet | S10 | 2.8L | V6 | N/A | |
| 1984 | Chevrolet | S10 | 2.0L | L4 | N/A | |
| 1984 | Chevrolet | S10 | 2.2L | L4 | N/A | |
| 1984 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Without air conditioning |
| 1984 | Chevrolet | S10 Blazer | 2.0L | L4 | N/A | Without air conditioning |
| 1984 | Chevrolet | S10 Blazer | 1.9L | L4 | N/A | Without air conditioning |
| 1984 | Chevrolet | S10 Blazer | 2.2L | L4 | N/A | Without air conditioning |
| 1984 | GMC | S15 | 2.0L | L4 | N/A | |
| 1984 | GMC | S15 | 2.2L | L4 | N/A | |
| 1984 | GMC | S15 | 1.9L | L4 | N/A | |
| 1984 | GMC | S15 | 2.8L | V6 | N/A | |
| 1983 | Chevrolet | S10 | 1.9L | L4 | N/A | |
| 1983 | Chevrolet | S10 | 2.8L | V6 | N/A | |
| 1983 | Chevrolet | S10 | 2.0L | L4 | N/A | |
| 1983 | Chevrolet | S10 | 2.2L | L4 | N/A | |
| 1983 | Chevrolet | S10 Blazer | 2.8L | V6 | N/A | Without air conditioning |
| 1983 | Chevrolet | S10 Blazer | 2.0L | L4 | N/A | Without air conditioning |
| 1983 | Chevrolet | S10 Blazer | 1.9L | L4 | N/A | Without air conditioning |
| 1983 | GMC | S15 | 2.0L | L4 | N/A | |
| 1983 | GMC | S15 | 1.9L | L4 | N/A | |
| 1983 | GMC | S15 | 2.8L | V6 | N/A | |
| 1982 | Chevrolet | S10 | 1.9L | L4 | N/A | Without air conditioning |
| 1982 | Chevrolet | S10 | 2.8L | V6 | N/A | Without air conditioning |
| 1982 | GMC | S15 | 2.8L | V6 | N/A | Without air conditioning |
| 1982 | GMC | S15 | 1.9L | L4 | N/A | Without air conditioning |
* 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.