Four Seasons 3436NK A/C Compressor and Component Kit

Overview of Four Seasons Complete A/C Kit 3436NK

The Four Seasons Complete A/C Kit 3436NK is designed specifically for Infiniti Pathfinder and Nissan QX4 models. This comprehensive kit includes a new compressor and essential components to restore your vehicle's air conditioning system efficiently.

• Includes new compressor (part 68427), filter drier (part 83131), and expansion valve (part 39056)
• Compressor oil included for proper lubrication
• Block type expansion device with insert o-ring inlet and outlet
• Receiver drier with 2.5-inch diameter and 7-inch length
• Receiver drier outlet fitting size of 0.402 inches with pad mount type
• Compatible with R134a refrigerant
• Limited lifetime warranty for quality assurance

Details on Four Seasons Complete A/C Kit Line

The Complete A/C Kit line from Four Seasons provides a full set of components needed for a reliable air conditioning system replacement. This kit includes a new compressor along with a filter drier and expansion valve, ensuring all critical parts are replaced simultaneously. This approach helps maintain system integrity and performance for Infiniti Pathfinder and Nissan QX4 vehicles.

Product Features and Specifications

The Four Seasons 3436NK kit features a new compressor pre-filled with the appropriate compressor oil to ensure optimal operation. The block type expansion device uses insert o-rings on both inlet and outlet connections to provide a secure and leak-resistant fit. The included receiver drier measures 2.5 inches in diameter and 7 inches in length, with a 0.402-inch pad mount outlet fitting, designed to work seamlessly with the R134a refrigerant used in these vehicles.

Common Applications and Problem Resolution

• Replacement of a failing or noisy A/C compressor in Infiniti Pathfinder or Nissan QX4
• Resolving refrigerant leaks caused by worn expansion valves or receiver driers
• Restoring proper cooling performance due to clogged filter driers
• Addressing compressor oil contamination or depletion
• Upgrading worn A/C system components to improve reliability

Installation Notes and Tips

• Ensure system is fully evacuated and flushed before installation to prevent contamination
• Verify compatibility with Infiniti Pathfinder and Nissan QX4 model years before installation
• Replace all included components together to maintain system balance and performance
• Use proper tools to install insert o-rings on expansion valve inlet and outlet
• Recharge system with R134a refrigerant following manufacturer specifications

Quality Assurance and Warranty Information

The Four Seasons Complete A/C Kit 3436NK comes with a limited lifetime warranty, reflecting the brand's commitment to durability and reliability. Each component is manufactured to meet or exceed OEM standards, providing confidence in long-term performance for your Infiniti Pathfinder or Nissan QX4 air conditioning system.