Four Seasons 158529 A/C Compressor

Overview of Four Seasons New Compressor 158529

The Four Seasons New Compressor 158529 is designed specifically for Saturn vehicles including SC1, SC2, SL, SL1, SL2, SW1, and SW2 models. This A/C compressor is engineered to work with R134a refrigerant and comes oil filled with compatible Pag 46 refrigerant oil, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with Saturn SC1, SC2, SL, SL1, SL2, SW1, and SW2 models
• Designed for R134a refrigerant with Pag 46 oil included
• Includes clutch assembly with a 5-inch maximum diameter
• Features a 5-groove serpentine pulley for efficient belt engagement
• 12-volt coil with 1 wire lead terminal type (pin)
• Ear mount installation with precise mounting distance of 31.242 mm
• Discharge and suction ports use O-ring seals for secure connections

Detailed Features and Specifications

The Four Seasons New Compressor 158529 is a DCV11G type compressor designed for use with R134a refrigerant systems. It includes a clutch with a maximum diameter of 5 inches and a pulley with 5 grooves compatible with serpentine belts, ensuring smooth operation. The coil operates at 12 volts and features a single wire lead terminal, simplifying electrical connections. The compressor is oil filled with Pag 46 oil, which is compatible with the refrigerant type, helping maintain system lubrication and longevity. The mounting type is ear mount with a precise distance from clutch to mounting flange of approximately 1.23 inches (31.242 mm), allowing for proper fitment in Saturn HVAC systems. Both discharge and suction ports utilize O-ring seals, specifically green O-rings (part numbers 24678 and 24608), to prevent leaks and maintain system integrity.

About the Four Seasons New Compressor Product Line

The New Compressor line from Four Seasons focuses on delivering brand-new, ready-to-install A/C compressors that meet OEM specifications. This product line includes compressors that come pre-filled with the correct type of refrigerant oil and include clutch assemblies, reducing installation time and ensuring compatibility. The 158529 model exemplifies this approach by providing a complete compressor solution for Saturn vehicles, designed to integrate seamlessly with existing HVAC components.

Common Applications and Problem Resolution

• Replacement for failing or noisy A/C compressors in Saturn SC and SL series vehicles
• Restores proper air conditioning cooling performance
• Solves issues related to clutch failure or pulley wear
• Addresses refrigerant leaks due to worn O-rings or seals
• Eliminates compressor seizure caused by insufficient lubrication

Installation Notes and Tips

When installing the Four Seasons New Compressor 158529, ensure the system is properly evacuated and flushed before installation. Verify that the serpentine belt matches the 5-groove pulley design. The included clutch assembly simplifies replacement, but mounting hardware is not included and must be reused or sourced separately. Check that the green O-rings are properly seated on the discharge and suction ports to prevent leaks. Electrical connections should be made to the pin-type terminal with the single wire lead coil. Follow manufacturer torque specifications for mounting bolts to ensure secure installation.

Quality Assurance and Warranty

Four Seasons New Compressor 158529 is a new, not remanufactured, component designed to meet or exceed OEM standards. It includes oil and clutch assembly for a complete replacement solution. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.