Four Seasons 68435 A/C Compressor

Overview of Four Seasons New Compressor 68435

The Four Seasons New Compressor 68435 is designed specifically for select INFINITI and Nissan models, including the Pathfinder and QX4. This A/C compressor is engineered to meet the demands of R134a refrigerant systems, ensuring reliable air conditioning performance.

• Compatible with R134a refrigerant and Pag 46 oil
• Includes oil pre-filled for immediate installation
• Features a 4-groove serpentine pulley for efficient belt engagement
• Comes with clutch assembly included, clutch max diameter 5.25 inches
• 12-volt coil with 1 wire lead terminal type (pin)
• Tangent mount type with precise mounting distance of 10.16 mm
• Discharge and suction ports sealed with green O-rings for leak prevention
• Designed as a new compressor, not remanufactured

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, factory-quality compressors designed to replace worn or failed units in vehicle HVAC systems. The 68435 model is part of this line, providing a direct-fit solution with included clutch and oil, reducing installation time and ensuring compatibility with the original equipment specifications for Nissan Pathfinder and INFINITI QX4 models.

Technical Specifications and Features

This Four Seasons A/C compressor uses R134a refrigerant and is compatible with Pag 46 refrigerant oil, which is included pre-filled to maintain optimal lubrication. The compressor features a 4-groove serpentine pulley with a diameter of 5.25 inches, designed for smooth belt operation. The clutch assembly is included, with a maximum diameter of 5.25 inches and a coil voltage of 12 volts, utilizing a pin-type terminal with a single wire lead for electrical connection. The mounting type is tangent mount with a precise distance from clutch to mounting flange of 0.40625 inches (10.16 mm). Both suction and discharge ports use green O-rings ([24602] and [24659]) to ensure a secure, leak-free seal.

Applications and Common Issues Addressed

• Replacement for failed or leaking A/C compressors in Nissan Pathfinder and INFINITI QX4
• Resolves insufficient cooling due to compressor clutch failure
• Addresses noisy or seized compressor operation
• Fixes refrigerant leaks caused by worn seals or O-rings
• Restores proper serpentine belt engagement with 4-groove pulley design

Installation Notes and Tips

Installation requires removal of the old compressor and proper handling of refrigerant lines. The Four Seasons 68435 compressor comes pre-filled with Pag 46 oil and includes the clutch assembly, but mounting hardware is not included and must be reused or sourced separately. Ensure the correct torque specifications are followed for the tangent mount and verify the O-rings are properly seated to prevent leaks. Electrical connections use a pin-type terminal with a single wire lead, so confirm compatibility with the vehicle wiring harness.

Quality Assurance and Warranty

The Four Seasons New Compressor 68435 is a new, not remanufactured, component designed to meet OEM standards for fit and function. It includes factory-installed oil and clutch assembly to streamline installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer documentation.