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Global Parts 8231274 HVAC Heater Core - Front
Reliable HVAC Heater Core for Chevrolet G10, G20, and G30
The Global Parts 8231274 HVAC heater core is designed specifically for Chevrolet G10, G20, and G30 models. Constructed from durable aluminum, this heater core ensures efficient heat transfer and long-lasting performance in your vehicle's heating system.
- Durable aluminum construction for effective heat dissipation
- Compatible with Chevrolet G10, G20, and G30 models
- Non-adjustable pipe positioning for direct fit installation
- OEM-quality replacement part number 8231274
Detailed Description of the Global Parts 8231274 Heater Core
This HVAC heater core from Global Parts is engineered to meet the specific requirements of Chevrolet G-series vans, including the G10, G20, and G30. Made from aluminum, the core provides reliable thermal conductivity, helping to maintain optimal cabin temperature. The fixed pipe positioning simplifies installation by matching the original equipment layout, reducing the need for modifications. This part number 8231274 is a direct replacement designed to restore your vehicle's heating system functionality without compromising performance.
Common Applications and Issues Addressed
- Restores heating efficiency in Chevrolet G10, G20, and G30 vans
- Replaces leaking or clogged heater cores
- Eliminates coolant odors inside the cabin
- Prevents engine overheating caused by heater core failure
- Resolves inconsistent cabin temperature control
Installation Notes and Tips
When installing the Global Parts 8231274 heater core, ensure the vehicle is fully cooled and the cooling system is depressurized. Since the pipe positioning is fixed, verify compatibility with your Chevrolet G10, G20, or G30 model year before installation. Properly flush the cooling system to remove debris and prevent premature clogging. Follow manufacturer torque specifications for all connections to avoid leaks.
Quality Assurance and Warranty Information
Global Parts manufactures this heater core to meet industry standards for durability and performance. The aluminum construction resists corrosion and extends service life. While specific warranty details are not provided, Global Parts products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.
| Brand | Global Parts |
| Part Number | 8231274 |
| Adjustable Pipe Positioning | No |
| Material | Aluminum |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1977 | Chevrolet | G10 | 5.0L | V8 | Front | |
| 1977 | Chevrolet | G20 | 4.8L | L6 | Front | |
| 1977 | Chevrolet | G30 | 4.8L | L6 | Front | |
| 1977 | GMC | G15 | 4.1L | L6 | Front | |
| 1977 | GMC | G25 | 5.7L | V8 | Front | |
| 1977 | GMC | G35 | 4.8L | L6 | Front | |
| 1976 | Chevrolet | G10 | 5.7L | V8 | Front | |
| 1976 | Chevrolet | G20 | 7.4L | V8 | Front | |
| 1976 | Chevrolet | G30 | 7.4L | V8 | Front | |
| 1976 | GMC | G15 | 4.1L | L6 | Front | |
| 1976 | GMC | G25 | 6.6L | V8 | Front | |
| 1976 | GMC | G35 | 5.7L | V8 | Front | |
| 1975 | Chevrolet | G10 | 4.1L | L6 | Front | |
| 1975 | Chevrolet | G20 | 5.7L | V8 | Front | |
| 1975 | Chevrolet | G30 | 5.7L | V8 | Front | |
| 1975 | GMC | G15 | 5.7L | V8 | Front | |
| 1975 | GMC | G25 | 5.7L | V8 | Front | |
| 1975 | GMC | G35 | 4.8L | L6 | Front | |
| 1974 | GMC | G15/G1500 Van | 4.1L | L6 | Front | |
| 1974 | GMC | G25/G2500 Van | 4.1L | L6 | Front | |
| 1974 | GMC | G35/G3500 Van | 5.7L | V8 | Front | |
| 1973 | GMC | G15/G1500 Van | 4.1L | L6 | Front | |
| 1973 | GMC | G25/G2500 Van | 5.0L | V8 | Front | |
| 1973 | GMC | G35/G3500 Van | 7.4L | V8 | Front | |
| 1972 | GMC | G15/G1500 Van | 5.0L | V8 | Front | |
| 1972 | GMC | G25/G2500 Van | 4.1L | L6 | Front | |
| 1972 | GMC | G35/G3500 Van | 5.7L | V8 | Front | |
| 1971 | GMC | G15/G1500 Van | 5.0L | V8 | Front | |
| 1971 | GMC | G25/G2500 Van | 5.7L | V8 | Front | |
| 1971 | GMC | G35/G3500 Van | 5.0L | V8 | 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.