Four Seasons 77374 A/C Compressor

Reliable A/C Compressor for Chrysler and Dodge Vehicles

The Four Seasons Reman Compressor 77374 is designed to restore your vehicle's air conditioning system with precision. Engineered for Chrysler and Dodge models like the Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager, this remanufactured A/C compressor ensures compatibility and performance.

• Compatible Refrigerant: R134a
• Includes oil filled with PAG 46 refrigerant oil
• 6-groove serpentine pulley for efficient belt engagement
• Pin-type terminal and 12V coil voltage
• Includes clutch assembly with a maximum diameter of 5.125 inches
• Mounting type: 2 ear & 2 boss with precise mount distance of 27.178 mm
• Discharge and suction ports sealed with O-ring/gasket for leak prevention
• Compressor type: 10s20h Nippondenso remanufactured unit

About the Four Seasons Reman Compressor Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards. These compressors are rebuilt to original equipment specifications, including the addition of necessary oil and seals. The 77374 model is part of this line, providing a cost-effective solution for restoring air conditioning functionality in select Chrysler and Dodge vehicles without compromising reliability.

Detailed Product Description

This Four Seasons A/C compressor (part number 77374) is specifically designed for use with R134a refrigerant and includes PAG 46 oil to ensure proper lubrication and system performance. The compressor features a 6-groove serpentine pulley with a diameter of approximately 5.125 inches, matching OEM specifications for smooth belt operation. The clutch assembly is included, with a maximum diameter of 5.125 inches and a coil voltage of 12 volts, ensuring proper engagement and disengagement of the compressor. The mounting system uses a 2 ear & 2 boss configuration with a precise mount distance of 27.178 mm, facilitating straightforward installation on compatible Chrysler and Dodge models. Both suction and discharge ports utilize O-ring/gasket seals to maintain system integrity and prevent leaks.

Common Applications and Issues Addressed

• Restores A/C cooling performance in Chrysler Caravan and Dodge Grand Caravan
• Replaces failing or noisy compressors in Town & Country and Voyager models
• Solves clutch engagement problems with included clutch assembly
• Addresses refrigerant leaks due to worn seals with included O-rings
• Improves system reliability by using OEM-compatible remanufactured components

Installation Notes and Tips

Installation of the Four Seasons Reman Compressor 77374 requires the use of original equipment connectors and manifold components. The unit comes pre-filled with PAG 46 oil, but verify oil levels during installation. Mounting hardware is not included, so retain or source OEM bolts and fasteners. Ensure the serpentine belt is properly aligned with the 6-groove pulley to avoid premature wear. The clutch coil has a single wire lead terminal; confirm electrical connections match vehicle specifications before finalizing installation.

Quality Assurance and Warranty

This remanufactured compressor undergoes rigorous testing to meet OEM standards for performance and durability. Four Seasons provides a limited warranty on the Reman Compressor line, covering defects in materials and workmanship. Refer to the warranty documentation for specific terms and coverage details related to part number 77374.