Four Seasons 3790NK A/C Compressor and Component Kit

Complete A/C Kit for 2001 Ford Taurus and Sable

Four Seasons 3790NK is a Complete A/C Kit with a new compressor, accumulator, orifice tube, oil, and O-rings for select 2001 Ford Taurus, Ford Sable, and Mercury Sable applications with an FS10 compressor. It is built for R134a systems and includes the core components needed for a full air conditioning service.

Key Features

• Four Seasons Complete A/C Kit, part number 3790NK
• Includes 58168 new compressor, 55308 accumulator, 38639 orifice tube, 59007 oil, and O-rings
• For R134a refrigerant systems
• Orifice tube style: standard, orange, .057 in. diameter
• Accumulator features male springlock inlet and female springlock outlet fittings
• Limited lifetime warranty

Product Details

The Four Seasons Complete A/C Kit line brings together matched air conditioning service components in one package for a more complete repair. This 3790NK kit is specified for 2001 Ford Taurus, 2001 Ford Sable, and 2001 Mercury Sable models equipped with an FS10 compressor. The kit includes the compressor, accumulator, orifice tube, oil, and O-rings, with the accumulator sized at 3.500 inches in diameter and 8.000 inches in length.

This part cross-references Four Seasons 3790NK for the same application.

Common A/C Problems This Kit Can Address

• Compressor failure or seized compressor operation
• Low cooling output from a restricted or worn orifice tube
• Moisture or contamination in the A/C system after component failure
• Accumulator wear affecting refrigerant flow and system performance
• Leaks at service connections or aged sealing points

Installation Notes and Tips

Verify FS10 compressor fitment before ordering. The replacement tube kit is required to replace the orifice tube on listed applications. Flush the system as needed, replace the accumulator when opening the system, and confirm the correct refrigerant charge and oil balance during installation. Check all springlock connections and O-rings for proper seating before evacuating and recharging the system.

Quality Assurance

Four Seasons backs this Complete A/C Kit with a limited lifetime warranty. The kit is configured for direct service on the listed 2001 Ford Taurus, Ford Sable, and Mercury Sable applications using R134a refrigerant.