Four Seasons 78380 A/C Compressor

Overview of Four Seasons New Compressor 78380 for Jeep Grand Cherokee

The Four Seasons New Compressor 78380 is designed specifically for Jeep Grand Cherokee models requiring a reliable HVAC A/C compressor. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this new compressor ensures efficient cooling performance and system longevity.

• Compatible refrigerant type: R134a
• Includes oil filled with Pag 46 refrigerant oil
• 6-groove serpentine pulley for optimal belt engagement
• Pin-type electrical terminal with 12V coil voltage
• Includes clutch assembly with a maximum diameter of 5.125 inches
• Ear mount installation with a 2.046875 inch distance from clutch to mounting flange
• Pad mount suction and discharge ports for secure connections
• Compressor type: 10pa17e Nippondenso design
• O-ring gasket included for compressor manifold port

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line focuses on delivering brand-new, direct replacement compressors that meet original equipment specifications. The 78380 model is part of this line, providing a fresh compressor unit complete with clutch and oil, designed to restore the air conditioning system of Jeep Grand Cherokee vehicles to factory performance standards.

Technical Description and Features

This Four Seasons A/C compressor features a 6-groove serpentine pulley with a diameter of approximately 5.125 inches, ensuring compatibility with the Jeep Grand Cherokee’s belt system. The compressor is pre-filled with Pag 46 oil, which is compatible with R134a refrigerant, supporting proper lubrication and system efficiency. The clutch assembly is included, featuring a pin-type terminal and a coil with a single wire lead positioned at the 1 o'clock clock position. The compressor mounts via an ear mount system with a precise 52.07 mm (2.046875 inch) distance from clutch to mounting flange, facilitating straightforward installation. Both suction and discharge ports use pad mount types, and the package includes one compressor manifold port gasket O-ring (part number 24156). Mounting hardware is not included, so existing hardware should be reused or sourced separately.

Applications and Common Issues Addressed

• Replacement for failed or leaking A/C compressors in Jeep Grand Cherokee models
• Restores proper air conditioning cooling performance
• Resolves clutch engagement problems due to worn or damaged clutch assemblies
• Addresses compressor noise or failure caused by internal wear
• Fixes refrigerant leaks related to compressor seals or ports

Installation Notes and Tips

• Verify compatibility with Jeep Grand Cherokee model year before installation
• Use original equipment manifold or ensure compatibility as noted in product footnotes
• Reuse or replace mounting hardware as it is not included with this compressor
• Ensure proper refrigerant oil type (Pag 46) is used during system recharge
• Check clutch alignment and pulley belt condition during installation

Quality Assurance and Warranty Information

The Four Seasons New Compressor 78380 is a brand-new unit manufactured to meet OEM specifications for Jeep Grand Cherokee vehicles. It includes a factory-installed clutch and is pre-filled with compatible refrigerant oil to ensure immediate functionality. 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 supplier for exact warranty terms.