Four Seasons 10654SK A/C Compressor Replacement Service Kit

Four Seasons A/C Installer Kit for Ford, Lincoln, and Mercury

Four Seasons 10654SK is an A/C compressor replacement service kit for select Ford, Lincoln, and Mercury applications with R134a systems. It combines the core service components needed when replacing an A/C compressor, including an accumulator, orifice tube, PAG 46 compressor oil, O-ring/gasket pack, and cap and valve kit.

This Four Seasons A/C Installer Kit is built around the parts commonly replaced during compressor service on 1998-2002 Ford Crown Victoria, 2001-2002 Ford Grand Marquis, 1998-2002 Lincoln Town Car, and 2001-2002 Mercury Grand Marquis applications. Part number 10654SK is also referenced for related service applications under 551075, MUK10078, and PK0024.

Key Features

• Part number 10654SK A/C compressor replacement service kit
• Includes accumulator, orifice tube, compressor oil, O-ring/gasket pack, and cap and valve kit
• PAG Oil / 46 formulation for R134a air conditioning systems
• Standard orange orifice tube with .057 in. orifice diameter
• Accumulator features male insert O-ring inlet and female springlock outlet connections
• Limited lifetime warranty

Product Details

Four Seasons A/C Installer Kits are organized to support compressor replacement service with the matching components typically serviced at the same time. On this kit, the accumulator measures 3.500 in. in diameter and 9.000 in. in length, with a 0.866 in. inlet fitting and 0.625 in. outlet fitting. The included orifice tube uses a standard orange design for R134a systems.

For Ford Crown Victoria, Ford Grand Marquis, Lincoln Town Car, and Mercury Grand Marquis models in the listed years, 10654SK provides the service parts needed to restore the A/C system after compressor work. Four Seasons 10654SK is a direct-fit service kit for these factory air conditioning applications.

Common A/C Service Issues

• Compressor replacement service requiring matched A/C components
• Worn or contaminated accumulator service parts
• Restricted orifice tube flow in R134a systems
• Leaking seals or O-rings at service connections
• System service after opening the refrigerant circuit

Installation Notes

Replace the accumulator, orifice tube, and sealing components whenever the A/C system has been opened for compressor service. Verify the vehicle uses R134a refrigerant and confirm the connection style before installation. Follow the vehicle service manual for evacuation, oil balancing, and recharge procedures.

Quality Assurance

Four Seasons 10654SK includes a limited lifetime warranty. The kit is built for the listed Ford, Lincoln, and Mercury applications and uses the specified PAG 46 oil and service components for R134a A/C systems.