Four Seasons 58948 A/C Compressor

Reliable A/C Compressor for GM Trucks and SUVs

The Four Seasons New Compressor 58948 is designed to restore efficient air conditioning performance in select GM vehicles. Engineered for compatibility with R134a refrigerant, this A/C compressor suits models like Chevrolet Silverado, GMC Sierra, and Cadillac Escalade, ensuring dependable cooling in demanding conditions.

• Compatible with R134a refrigerant and Pag 150 oil
• Includes clutch and high-pressure switch for complete functionality
• Features a 6-groove serpentine pulley with 4.25-inch diameter
• Case mount design with pin-type terminal and 12V coil voltage
• O-rings and sealing washers included for secure installation

Four Seasons New Compressor Product Line Overview

The Four Seasons New Compressor line offers brand-new, direct-fit compressors designed to meet original equipment specifications. This product line focuses on delivering reliable performance and durability for HVAC systems in GM vehicles. The 58948 model is a lightweight R4 type compressor, optimized for efficient operation and long service life.

Detailed Product Description

This Four Seasons A/C compressor 58948 is engineered for GM trucks and SUVs including Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models such as the Blazer, Suburban, Tahoe, and Yukon. It operates with R134a refrigerant and is pre-filled with compatible Pag 150 oil to ensure proper lubrication. The compressor includes a pressure switch and clutch assembly, both essential for system engagement and protection. The serpentine pulley with six grooves and a 4.25-inch diameter matches factory specifications, facilitating smooth belt operation. The case mount design and pin-type electrical terminal simplify installation and electrical connection. Additionally, the compressor comes with sealing washers and O-rings to maintain system integrity and prevent leaks.

Common Applications and Issues Addressed

• Restores A/C cooling in GM trucks and SUVs with failing compressors
• Replaces compressors with worn or damaged clutches
• Solves issues related to refrigerant leaks at compressor seals
• Addresses compressor failure due to electrical or pressure switch faults
• Upgrades from remanufactured units to a new compressor for improved reliability

Installation Notes and Tips

• Ensure compatibility with vehicle refrigerant type R134a and use Pag 150 oil as specified
• Verify clutch coil voltage is 12V before installation
• Use included O-rings and sealing washers to prevent leaks at suction ports
• Mount compressor using case mount points; mounting hardware is not included
• Check pulley groove count and diameter to match serpentine belt system

Quality Assurance and Warranty

The Four Seasons New Compressor 58948 is a new, not remanufactured, component built to meet OEM standards. It includes essential components such as the clutch and pressure switch to ensure proper operation. While mounting hardware is not included, the compressor is supplied with necessary sealing components. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.