Global Parts 2311781 HVAC Blower Motor

Reliable HVAC Blower Motor for Hummer H3 and Pontiac Saturn

The Global Parts 2311781 HVAC blower motor is designed to restore proper airflow in your vehicle's heating and cooling system. Engineered for compatibility with select Hummer and Pontiac models, this motor ensures consistent performance and efficient climate control.

• Durable metal construction for long-lasting use
• 12-volt motor with variable speed control
• Single shaft design with 2.0-inch shaft length and 0.312-inch diameter
• Counterclockwise rotation for precise fitment
• Includes vented motor housing and cage blower wheel
• Plug-type female connector with two lead wire terminals
• Compatible with Hummer H3, H3T, Pontiac Sky, and Saturn Solstice
• OEM replacement part number 2311781

Detailed Product Description

This Global Parts HVAC blower motor (part number 2311781) is constructed from metal to provide durability and reliable operation in your vehicle's HVAC system. The motor operates on 12 volts and features a variable speed capability, allowing for adjustable airflow to meet your comfort needs. Its single shaft design measures 2.0 inches in length with a 0.312-inch diameter, rotating counterclockwise to match factory specifications. The motor diameter is 3.25 inches with a length of 3.81 inches, housed in a vented casing to prevent overheating during operation. A cage blower wheel with a diameter of 6.25 inches and a depth of 2.75 inches is included to ensure efficient air movement. The motor connects via a female plug connector with two male lead wire terminals, facilitating straightforward electrical connections. This part is an OEM replacement, specifically compatible with Hummer H3 and H3T models as well as Pontiac Sky and Saturn Solstice vehicles.

Common Applications and Issues Resolved

• Restores HVAC blower function in Hummer H3 and Pontiac Saturn models
• Eliminates weak or inconsistent airflow from heating and cooling vents
• Replaces noisy or failing blower motors causing cabin discomfort
• Addresses blower motor failure due to worn or damaged components
• Improves climate control system efficiency and responsiveness

Installation Notes and Tips

• Designed for direct replacement; verify part number 2311781 matches your vehicle's requirements
• Mounting hardware is not included; retain original fasteners or source separately
• Ensure electrical connectors match the female plug type with two lead wire terminals
• Handle the motor carefully to avoid damage to the cage blower wheel during installation
• Consult vehicle service manual for detailed removal and installation procedures

Quality Assurance and Warranty

Global Parts manufactures this HVAC blower motor to meet OEM specifications, ensuring compatibility and reliable performance in your Hummer H3, H3T, Pontiac Sky, or Saturn Solstice. While mounting hardware and gaskets are not included, the motor's metal construction and vented design contribute to durability and heat dissipation. This part number 2311781 is backed by standard manufacturer quality controls. Please refer to the product documentation or manufacturer for specific warranty details.