Global Parts 2311450 HVAC Blower Motor

Reliable HVAC Blower Motor for Buick, Chevrolet, Hummer, and Pontiac

The Global Parts 2311450 HVAC blower motor is designed to restore proper airflow in your vehicle's heating and cooling system. Engineered for select Buick, Chevrolet, Hummer, and Pontiac models, this motor ensures consistent performance and durability.

• Durable metal construction for long-lasting use
• 12-volt motor compatible with standard automotive electrical systems
• Flange mounting method for secure installation
• Counterclockwise rotation with a single shaft design
• Blade terminal and male plug connector for easy wiring
• Variable speed operation for precise climate control
• Vented motor housing to prevent overheating
• OEM replacement part ensuring proper fit and function

Technical Details and Specifications

This HVAC blower motor features a 3.375-inch diameter and a length of 4.625 inches, with a shaft diameter of 0.312 inches and a shaft length of 1.063 inches. The flanged end and flange mounting method provide a stable and secure fit within the HVAC system. The motor includes one male blade terminal and a male plug connector, facilitating straightforward electrical connections. Designed with a vented housing, it helps maintain optimal motor temperature during operation. Note that mounting hardware and gaskets are not included with this part.

Compatible Vehicles and Applications

This blower motor is compatible with various Buick, Chevrolet, Hummer, and Pontiac models, including the Buick Skyhawk and Sunbird, Chevrolet Monza, Pontiac Fiero, and Hummer H1. The part number 2311450 is an OEM replacement designed to meet factory specifications, making it suitable for restoring HVAC blower function in these vehicles.

Common HVAC Issues Addressed

• Inadequate airflow from heating and air conditioning vents
• Intermittent or non-functioning blower motor operation
• Unusual noises or vibrations from the HVAC blower assembly
• Overheating of the blower motor due to venting failure
• Inconsistent fan speeds or loss of variable speed control

Installation Notes and Tips

When installing the Global Parts 2311450 blower motor, ensure the flange mounting surface is clean and free of debris. Verify the motor rotation is counterclockwise to match the original equipment. Use appropriate tools to connect the male blade terminal and plug connector securely. Since mounting hardware and gaskets are not included, retain original components or source replacements as needed. Testing the motor operation before final assembly is recommended to confirm proper installation.

Quality Assurance and Warranty

Global Parts 2311450 blower motor is manufactured to meet OEM standards for fit, form, and function. The metal construction and vented design contribute to reliable performance under normal operating conditions. This part is backed by a limited warranty against defects in materials and workmanship, providing confidence in its durability and service life.