Four Seasons 157273 A/C Compressor

Overview of Four Seasons Reman Compressor 157273

The Four Seasons Reman Compressor 157273 is designed specifically for Buick Verano models requiring a reliable A/C compressor replacement. This remanufactured unit is engineered to meet OEM specifications, ensuring compatibility and performance with your vehicle's HVAC system.

• Compatible Refrigerant: R134a
• Refrigerant Oil Type: PAG 46 (included)
• Compressor Type: CVC with 12V coil voltage
• Pulley Groove Quantity: 5 grooves for serpentine belt
• Includes clutch assembly with a maximum diameter of 4.31 inches
• Mounting Type: 3 tangent mounts, one on rear head
• Terminal Type: Pin with 1 wire lead coil clock position
• O-Rings included for proper sealing (24402 and 24404)

Four Seasons Reman Compressor Product Line Details

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that provide a cost-effective alternative to new units without compromising quality. Each compressor is rebuilt to meet strict standards, including the inclusion of essential components such as oil and clutch assemblies. The 157273 model maintains the integrity of the original equipment, making it a suitable replacement for Buick Verano vehicles requiring a CVC type compressor.

Detailed Product Description

This Four Seasons A/C compressor 157273 is filled with PAG 46 oil and designed for use with R134a refrigerant, ensuring optimal lubrication and cooling performance. The compressor features a 5-groove pulley compatible with serpentine belts, measuring approximately 4.31 inches in diameter. The clutch assembly is included, with a maximum diameter matching the pulley for seamless operation. The mounting configuration includes three tangent mounts, one located on the rear head, facilitating proper installation on Buick Verano models. Electrical connections utilize a pin-type terminal with a single wire lead coil clock position, supporting a 12-volt system.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Buick Verano vehicles
• Restores proper air conditioning function when compressor clutch fails to engage
• Solves refrigerant leaks due to worn seals or O-rings
• Addresses insufficient cooling caused by compressor internal wear
• Fixes belt slippage or pulley misalignment issues related to compressor pulley

Installation Notes and Tips

• Ensure compatibility with Buick Verano model year before installation
• Use the included O-rings (24402 and 24404) to prevent refrigerant leaks
• Verify serpentine belt condition and alignment with the 5-groove pulley
• Check electrical connections for proper pin terminal engagement
• Mount securely using the 3 tangent mounts, noting the rear head mount position

Quality Assurance and Warranty

The Four Seasons Reman Compressor 157273 undergoes rigorous remanufacturing processes to meet industry standards. It includes essential components such as oil and clutch assemblies to ensure reliable operation. While mounting hardware is not included, the compressor is designed for direct replacement on compatible Buick Verano models. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.