Global Parts 8231375 HVAC Heater Core - Front

Overview of Global Parts HVAC Heater Core 8231375

The Global Parts HVAC Heater Core 8231375 is designed for reliable heating performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered with durable aluminum construction, this heater core ensures efficient heat transfer and long-lasting operation.

• Core material: Aluminum for enhanced heat conduction and corrosion resistance
• Core dimensions: 6.13 inches height, 8.19 inches width, 1.02 inches thickness
• Inlet diameter: 0.63 inches for precise hose fitment
• Non-adjustable pipe positioning for straightforward installation
• Compatible with multiple GM models including Buick Century, Chevrolet Impala, and Pontiac Grand Prix

Detailed Product Description

This HVAC heater core from Global Parts features an aluminum core that provides efficient heat exchange while resisting corrosion over time. The core measures 6.13 inches in height, 8.19 inches in width, and 1.02 inches in thickness, making it a direct replacement for original equipment in compatible vehicles. The inlet diameter of 0.63 inches matches factory specifications to ensure a secure connection with existing heater hoses. Although the pipe positioning is fixed, the design aligns with OEM standards to facilitate a proper fit without modification. This heater core is specifically compatible with Buick Century, Chevrolet Impala, Oldsmobile Intrigue, Pontiac Grand Prix, and other GM models such as the Montana, Monte Carlo, Regal, Silhouette, and Trans Sport.

Common Applications and Problem Resolution

• Restores heating function in HVAC systems for Buick Century and Chevrolet Impala
• Replaces leaking or clogged heater cores causing coolant loss
• Eliminates insufficient cabin heat due to core blockages or corrosion
• Addresses heater core failures that result in fogged windows or coolant odors
• Supports HVAC system maintenance in Pontiac Grand Prix and Oldsmobile Intrigue

Installation Notes and Tips

• Ensure coolant system is fully drained before removal to prevent spills
• Verify inlet and outlet hose diameters match the 0.63-inch inlet size
• Handle the aluminum core carefully to avoid damage to fins and tubes
• Check for proper sealing and secure hose clamps during installation
• Flush the cooling system to remove debris before installing the new heater core

Quality Assurance and Warranty

Global Parts manufactures this heater core to meet or exceed OEM specifications for fit, form, and function. The aluminum construction offers durability and resistance to corrosion, contributing to a longer service life. Part number 8231375 is backed by a limited warranty against defects in materials and workmanship, providing confidence in its performance for Buick, Chevrolet, Oldsmobile, and Pontiac vehicles.