Four Seasons 67641 A/C Compressor

Reliable A/C Compressor for Nissan and Infiniti Vehicles

The Four Seasons Reman Compressor 67641 is designed to restore your vehicle's air conditioning system with precision and durability. Engineered for select Nissan and Infiniti models, this remanufactured A/C compressor ensures compatibility and efficient cooling performance.

• Compatible with R134a refrigerant and filled with PAG 46 oil
• Includes clutch assembly with a 4.5-inch maximum diameter
• Features a 7-groove serpentine pulley for optimal belt engagement
• 12-volt coil with a single wire lead for straightforward electrical connection
• Designed with tangent mount type and O-ring sealed discharge and suction ports

About the Four Seasons Reman Compressor Product Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards to provide reliable service life. These compressors are rebuilt with precision components and include essential parts such as the clutch and oil, ensuring a complete replacement solution. The 67641 model is part of this line, delivering a cost-effective alternative to new compressors without compromising on performance.

Detailed Product Features and Specifications

This Four Seasons A/C compressor (part number 67641) is specifically designed for Nissan and Infiniti vehicles including Armada, NV2500, NV3500, Pathfinder, QX56, QX80, TITAN, and TITAN XD models. It uses R134a refrigerant and is pre-filled with PAG 46 oil to maintain proper lubrication. The compressor features a 7-groove serpentine pulley with a 4.5-inch diameter, ensuring compatibility with factory belt systems. The clutch is included and has a maximum diameter of 4.5 inches, with a 0.5-inch distance from clutch to mounting flange. Electrical connection is simplified with a pin-type terminal and a 12-volt coil with a single wire lead. The compressor mounts using a tangent mount style and includes green round O-rings for both suction and discharge ports, providing a secure seal without a switch service port.

Common Applications and Issues Addressed

• Restores A/C cooling performance in Nissan Armada and Pathfinder models
• Replaces faulty compressors causing insufficient refrigerant compression
• Solves clutch engagement problems in QX56 and QX80 air conditioning systems
• Addresses pulley wear or damage in TITAN and TITAN XD vehicles
• Eliminates oil leaks and refrigerant loss due to worn seals or O-rings

Installation Notes and Tips

Installation requires removal of the old compressor and proper evacuation of the A/C system. Ensure the use of compatible refrigerant oil (PAG 46) and verify the correct routing of the serpentine belt over the 7-groove pulley. Note that mounting hardware is not included, so retain or replace bolts as needed. The compressor’s tangent mount and O-ring sealed ports require careful alignment and sealing to prevent leaks. Electrical connections use a pin-type terminal with a single wire lead, simplifying hookup.

Quality Assurance and Warranty Information

Four Seasons remanufactured compressors undergo rigorous testing to meet OEM specifications. The 67641 compressor includes essential components such as the clutch and oil, ensuring a ready-to-install unit. While specific warranty details vary, Four Seasons typically offers coverage against defects in materials and workmanship, providing confidence in product reliability for Nissan and Infiniti A/C system repairs.