Four Seasons 68427 A/C Compressor

Overview of Four Seasons New Compressor 68427

The Four Seasons New Compressor 68427 is designed specifically for INFINITI and Nissan vehicles, including the Pathfinder and QX4 models. This A/C compressor is engineered to work with R134a refrigerant and comes oil filled with compatible Pag 46 refrigerant oil, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with R134a refrigerant and Pag 46 oil
• Includes clutch assembly with a maximum diameter of 5.250 inches
• Features a 5-groove serpentine pulley for efficient belt engagement
• 12-volt coil with a single wire lead terminal type (pin)
• Tangent mount type with precise mounting distance of 30.988 mm
• O-ring sealed suction and discharge ports for leak prevention
• New compressor type CWV618, designed for INFINITI and Nissan Pathfinder and QX4

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed OEM specifications. This product line focuses on delivering reliable HVAC performance with included oil and clutch assemblies, reducing installation time and ensuring compatibility with factory refrigerant types and oils. The 68427 model is part of this line, providing a complete solution for your vehicle's air conditioning needs.

Detailed Product Description

This Four Seasons A/C compressor 68427 is engineered for vehicles using R134a refrigerant and is pre-filled with Pag 46 oil, which is compatible with the system requirements of INFINITI and Nissan Pathfinder and QX4 models. The compressor features a 5-groove serpentine pulley with a diameter of 5.250 inches, designed to match factory belt configurations. The clutch assembly is included, with a maximum diameter of 5.250 inches and a clutch-to-mounting flange distance of approximately 1.22 inches, ensuring proper fit and function. The coil operates at 12 volts with a single wire lead and pin terminal type, simplifying electrical connections. Both suction and discharge ports use O-ring seals, including green round O-rings (part numbers 24602 and 24659), to maintain system integrity and prevent leaks. The compressor mounts using a tangent mount style with a precise 30.988 mm mount distance, though mounting hardware is not included.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in INFINITI Pathfinder and Nissan QX4
• Restores proper air conditioning function when compressor clutch fails to engage
• Solves refrigerant leaks caused by worn or damaged compressor seals
• Addresses insufficient cooling due to compressor mechanical failure
• Prevents belt slippage with a properly grooved serpentine pulley

Installation Notes and Tips

• Verify compatibility with your specific INFINITI or Nissan model and year before installation
• Ensure the system is evacuated and recharged with R134a refrigerant and Pag 46 oil as specified
• Use the included clutch assembly and O-rings for proper sealing and operation
• Check pulley alignment and belt condition during installation to avoid premature wear
• Mounting hardware is not included; reuse existing hardware or source appropriate fasteners

Quality Assurance and Warranty

The Four Seasons New Compressor 68427 is a new, direct replacement part manufactured to meet OEM standards for fit, form, and function. It includes pre-filled oil and clutch assembly to facilitate installation and reliable operation. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.