Global Parts 2311877 HVAC Blower Motor - Rear

Overview of Global Parts HVAC Blower Motor 2311877

The Global Parts HVAC Blower Motor 2311877 is designed for reliable operation in select Cadillac, Chevrolet, and GMC vehicles. This motor provides variable speed control and reversible rotation, ensuring optimal airflow for your vehicle's heating and cooling system.

• Durable metal construction for long-lasting performance
• 12-volt operation compatible with standard automotive electrical systems
• Single shaft mounting with a 1.66-inch shaft length and 0.31-inch diameter
• D-shaped shaft and flanged end for secure installation
• Vented motor design to prevent overheating
• Variable speed capability with reversible rotation
• Connector type: splice with 2 lead wires included
• OEM replacement part compatible with specific GM models

Detailed Product Description

The Global Parts HVAC Blower Motor 2311877 is engineered to meet OEM specifications for Cadillac Escalade, Escalade ESV, Escalade EXT, Chevrolet Tahoe, and GMC Yukon models including Yukon XL 1500 and Yukon XL 2500. Constructed from metal, this motor features a vented housing to maintain optimal operating temperatures during extended use. The motor measures 3.0 inches in diameter and 3.875 inches in length, with a mounting base length of 3.187 inches, providing a precise fit for the HVAC system. Its D-shaped shaft and flanged end ensure a secure and stable connection within the blower assembly. The motor operates at 12 volts and includes two lead wires with a splice connector for electrical integration. This blower motor supports variable speeds and reversible rotation, allowing for flexible airflow control in your vehicle’s climate system.

Applications and Common Issues Addressed

• Restores proper airflow in HVAC systems of Cadillac Escalade and Chevrolet Tahoe models
• Replaces faulty or worn blower motors causing weak or no air circulation
• Eliminates unusual noises or vibrations from the blower motor assembly
• Resolves inconsistent blower speeds or failure to adjust fan speed
• Addresses overheating issues due to vented motor design

Installation Notes and Tips

• Compatible with OEM mounting methods; ensure single shaft mounting alignment
• Use appropriate splice connectors to secure electrical connections
• Verify shaft orientation and flanged end seating for proper fit
• Check for absence of mounting hardware as it is not included with this part
• Consult vehicle service manual for detailed HVAC blower motor replacement procedures

Quality Assurance and Warranty

This Global Parts HVAC Blower Motor 2311877 is an OEM replacement part designed to meet original equipment standards for Cadillac, Chevrolet, and GMC vehicles. The motor undergoes quality control testing to ensure durability and performance. Warranty coverage details should be confirmed with the parts provider or manufacturer, as it may vary based on purchase source.