Four Seasons 58229 A/C Compressor

Reliable A/C Compressor for Select GM Vehicles

The Four Seasons New Compressor 58229 is designed to restore efficient air conditioning performance in a range of Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models. Engineered for use with R134a refrigerant, this A/C compressor ensures compatibility and durability for your vehicle's HVAC system.

Key Features of Four Seasons New Compressor 58229

• Compatible with R134a refrigerant and Pag 150 oil type
• Includes oil and high-pressure switch for optimal operation
• Features a single-groove V-belt pulley with a 5.5-inch diameter
• 12-volt coil with a 12 o'clock coil clock position
• Case mount design with spade terminal type for easy connection
• Comes with clutch included and pressure switch installed
• O-ring sealing washers included for secure discharge port connections

About the Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed original equipment specifications. This product line focuses on providing reliable HVAC components that include necessary accessories such as clutches, switches, and oil, simplifying installation and ensuring system compatibility. The 58229 model is part of this line, delivering a complete solution for restoring A/C functionality in compatible GM vehicles.

Detailed Product Description

The Four Seasons 58229 A/C compressor is an R4 heavy type compressor engineered for vehicles using R134a refrigerant. It includes the required oil (Pag 150) pre-filled to maintain lubrication and performance. The compressor features a pressure switch to monitor system pressure and protect against damage. Its pulley system is designed with a single groove and a 0.5-inch (12.7 mm) belt width, compatible with V-belt drive systems. The clutch assembly is included, with a maximum diameter of 5.5 inches, ensuring proper engagement and reliable operation. The mounting type is case mount with a 1.203-inch distance from clutch to mounting flange, facilitating a secure fit. The discharge port uses O-ring and sealing washers for leak prevention, with multiple O-rings included for installation.

Compatible Vehicles and Common Applications

• Buick models such as Century, Skylark, and Regal
• Cadillac models including DeVille and Seville
• Chevrolet trucks and SUVs like C15, C20, S10, and Blazer
• GMC trucks including K20, K30, and Jimmy
• Oldsmobile and Pontiac models such as Cutlass, Firebird, and Grand Prix

Common Issues Addressed by This Compressor

• Loss of A/C cooling due to compressor failure
• Clutch engagement problems causing intermittent cooling
• Refrigerant leaks from worn or damaged compressor seals
• High-pressure switch malfunctions affecting system safety
• Noise or vibration from worn compressor components

Installation Notes and Tips

• Ensure system is evacuated and flushed before installation
• Use compatible refrigerant oil (Pag 150) as specified
• Verify correct belt alignment with the single-groove pulley
• Check and replace O-rings to prevent leaks
• Confirm electrical connections with spade terminals are secure

Quality Assurance and Warranty

Four Seasons New Compressor 58229 is a new, direct replacement part manufactured to meet OEM standards. It includes all necessary components such as clutch, oil, and pressure switch to ensure proper function. While mounting hardware is not included, the compressor is designed for straightforward installation. Four Seasons provides a limited warranty covering defects in materials and workmanship, supporting reliability and customer confidence.