Four Seasons 77378 A/C Compressor

Reliable A/C Compressor for Chrysler, Dodge, and Plymouth Vehicles

The Four Seasons Reman Compressor 77378 is designed to restore efficient air conditioning performance in select Chrysler, Dodge, and Plymouth models. Engineered for compatibility with R134a refrigerant, this remanufactured A/C compressor is a practical replacement for the Neon and PT Cruiser vehicles.

• Compatible with R134a refrigerant and PAG 46 oil
• Includes clutch and pressure switch for complete functionality
• Features a 4-groove serpentine pulley with a 5-inch diameter
• 12-volt coil with 1 wire lead for easy electrical connection
• Remanufactured 10s17c compressor type with oil included
• Tangent mount style with precise mounting distance of 36.83 mm
• O-ring/gasket type suction and discharge ports with included seals

About the Four Seasons Reman Compressor Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards to ensure reliable operation. These compressors are rebuilt using original components and tested to provide consistent performance. The 77378 model is part of this line, providing a cost-effective solution for restoring air conditioning systems in compatible vehicles without compromising on durability or function.

Detailed Product Description

This Four Seasons Reman Compressor 77378 is specifically designed for Chrysler Neon and Dodge/Plymouth PT Cruiser models requiring a 10s17c compressor type. It operates with R134a refrigerant and uses PAG 46 oil, which is included to ensure proper lubrication. The compressor features a 4-groove serpentine pulley with a 5-inch diameter, matching OEM specifications for smooth belt operation. The included clutch and pressure switch simplify installation and system integration. The compressor’s tangent mount design and precise mounting distance of 36.83 mm ensure proper fitment. Both suction and discharge ports use O-ring/gasket seals, with the necessary O-rings included for a secure, leak-free connection.

Common Applications and Issues Addressed

• Restores A/C cooling performance in Chrysler Neon and Dodge/Plymouth PT Cruiser
• Replaces faulty or worn-out compressors causing insufficient cooling
• Solves issues related to compressor clutch failure or pressure switch malfunction
• Addresses refrigerant leaks due to damaged seals or ports
• Improves system reliability by providing a remanufactured, tested compressor

Installation Notes and Tips

• May require use of original equipment (OE) manifold for proper installation
• Mounting hardware is not included; reuse existing hardware or source separately
• Ensure compatibility with vehicle’s electrical system using the 12V coil and pin terminal
• Verify pulley alignment and belt condition when installing the 4-groove serpentine pulley
• Check and replace O-rings as needed to prevent refrigerant leaks

Quality Assurance and Warranty

The Four Seasons Reman Compressor 77378 undergoes comprehensive remanufacturing processes including cleaning, inspection, and testing to meet industry standards. It includes oil and necessary seals to support reliable operation. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on remanufactured compressors to cover defects in materials and workmanship.