Four Seasons 4985NK A/C Compressor and Component Kit

Reliable A/C Compressor Kit for Ford, Lincoln, and Mercury Vehicles

The Four Seasons Complete A/C Kit 4985NK provides a comprehensive solution for restoring air conditioning performance in select Ford, Lincoln, and Mercury models. Designed specifically for vehicles like the Crown Victoria, Grand Marquis, Marauder, and Town Car, this kit includes all essential components to ensure a proper and efficient A/C system rebuild.

• Includes new compressor (part 78588) and accumulator (part 83148)
• Compressor oil included for optimal lubrication
• Standard orange orifice tube with .057 inch diameter
• Receiver drier/accumulator with female springlock fittings
• Compatible with R134a refrigerant systems
• Gaskets and seals included for leak-free installation
• Limited lifetime warranty for quality assurance

Complete A/C Kit Line by Four Seasons

The Four Seasons Complete A/C Kit line is engineered to provide a full replacement package for automotive air conditioning systems. This kit includes a new compressor, accumulator, orifice tube, and necessary seals and oil, streamlining the repair process. The 4985NK kit is tailored for specific Ford, Lincoln, and Mercury models, ensuring component compatibility and system integrity.

Detailed Product Features and Specifications

This A/C compressor kit includes the 78588 new compressor pre-filled with the correct type of compressor oil, ensuring proper lubrication from the start. The included accumulator (part 83148) measures 3.5 inches in diameter and 8 inches in length, featuring female springlock inlet and outlet fittings sized at 0.75 inches (19.05 mm). The kit also contains a standard style orange orifice tube with a diameter of 0.057 inches, designed to regulate refrigerant flow efficiently. All gaskets and seals necessary for installation are included to maintain system integrity and prevent leaks. This kit is compatible with R134a refrigerant, the standard for many modern vehicles.

Applications and Common Issues Addressed

• Restores cooling performance in Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis, and Marauder
• Replaces worn or failing A/C compressors causing insufficient cooling
• Addresses refrigerant leaks due to damaged seals or gaskets
• Solves issues related to clogged orifice tubes affecting refrigerant flow
• Eliminates moisture and contaminants with a new receiver drier/accumulator

Installation Notes and Tips

• Ensure system is properly evacuated before installation to prevent contamination
• Use the included compressor oil to refill the system as specified
• Verify orifice tube orientation and placement during assembly
• Check all springlock fittings for secure connections to avoid leaks
• Follow vehicle-specific service manual instructions for torque specifications and procedures

Quality Assurance and Warranty

The Four Seasons Complete A/C Kit 4985NK is backed by a limited lifetime warranty, reflecting the brand's commitment to durability and reliability. Each component is manufactured to meet or exceed OEM standards, ensuring long-term performance in your Ford, Lincoln, or Mercury vehicle's air conditioning system.