Global Parts 6511285 A/C Compressor

Overview of Global Parts A/C Compressor 6511285

The Global Parts A/C Compressor 6511285 is designed specifically for GMC P3500 models, providing reliable air conditioning performance. This new, oil-filled compressor features a durable uncoated finish and includes a clutch for seamless operation.

• New, oil-filled A/C compressor with clutch included
• Compatible with GMC P3500 vehicles
• 12-volt coil voltage for standard electrical systems
• Two-groove V-belt pulley with 4.92 inch (125 mm) diameter
• Eight mounting holes with ear-type mounting for secure installation
• Horizontal tube-o hose connection for proper fitment
• Natural case color with uncoated finish

Detailed Product Description

This Global Parts A/C Compressor (part number 6511285) is engineered as a direct replacement for the GMC P3500, ensuring compatibility and performance. The compressor type SD7H15 is a proven design in automotive HVAC systems, featuring an oil-filled mechanism to maintain lubrication and reduce wear. The included clutch allows for efficient engagement and disengagement of the compressor, controlled by the vehicle’s electrical system operating at 12 volts.

The compressor’s pulley has two grooves designed for a V-belt drive system, with an outside diameter of 125 mm (4.92 inches), matching OEM specifications. The ear-type mounting with eight holes provides a secure and stable fit, while the horizontal tube-o hose connection ensures proper alignment with existing HVAC lines. The natural, uncoated finish is typical for this type of component, focusing on function over aesthetics.

Common Applications and Problem Resolution

• Restores A/C cooling performance in GMC P3500 trucks
• Replaces faulty or worn compressors causing insufficient cooling
• Addresses compressor clutch failure or slipping issues
• Solves refrigerant leaks related to compressor seals
• Eliminates unusual noises from damaged or failing compressors

Installation Notes and Tips

When installing the Global Parts 6511285 A/C compressor, ensure the vehicle is compatible with the SD7H15 compressor type. Verify the pulley groove count and diameter match the existing belt system. Since mounting hardware is not included, retain or source appropriate bolts for the eight-hole ear-type mounting. Properly evacuate and recharge the A/C system with refrigerant after installation to maintain system integrity.

Quality Assurance and Warranty

This A/C compressor is a new, not remanufactured, component designed to meet OEM standards for fit and function. Global Parts provides quality assurance through rigorous testing to ensure reliable operation in GMC P3500 vehicles. Warranty details should be confirmed at the point of purchase, as coverage may vary.