Four Seasons 30119SK A/C Compressor Replacement Service Kit

Four Seasons A/C Service Kit for Ford Super Duty

Restore the core components of the air conditioning system with the Four Seasons 30119SK A/C Installer Kit. This A/C compressor replacement service kit includes the accumulator, red orifice tube, PAG 46 compressor oil, O-ring/gasket pack, and cap and valve kit for R134a systems.

Compatible with 1999-2004 Ford F-250 Super Duty and 1999-2004 Ford F-350 Super Duty with factory air, plus 2000-2005 Ford Excursion front kit applications, this service kit supports a complete compressor replacement on common Ford truck and SUV HVAC setups. Four Seasons A/C Installer Kits are built around application-specific service parts for a cleaner repair process.

Key Features

• Four Seasons A/C Installer Kits product line
• Part number 30119SK
• Includes accumulator, orifice tube, compressor oil, O-ring/gasket pack, and cap and valve kit
• PAG Oil / 46 included
• Red standard orifice tube with .062 in. diameter
• R134a refrigerant system application
• Accumulator measures 3.500 in. diameter and 9.000 in. length
• Female O-ring inlet and pad mount outlet configuration
• Limited lifetime warranty

Detailed Description

The Four Seasons 30119SK is an A/C compressor replacement service kit for Ford HVAC systems that use an orifice tube expansion device. It is built for 1999-2004 Ford F-250 Super Duty and 1999-2004 Ford F-350 Super Duty models with factory air, as well as 2000-2005 Ford Excursion front kit applications. The kit combines the accumulator, red orifice tube, PAG 46 oil, sealing components, and cap and valve kit to support a complete A/C service during compressor replacement. This part cross-references Monroe Shocks & Struts (e.g., 551199, MUK30007) for the same application.

Common Repair Uses

• Replacing a failed A/C compressor during HVAC service
• Addressing contaminated or degraded compressor oil in an R134a system
• Replacing a restricted or worn orifice tube
• Renewing seals and O-rings after opening the refrigerant circuit
• Servicing Ford F-250 Super Duty, F-350 Super Duty, or Excursion front A/C components

Installation Notes and Tips

Verify the vehicle uses an orifice tube-style R134a system before installation. Match the red orifice tube and accumulator dimensions to the original setup, and replace the sealing components any time the refrigerant circuit is opened. Proper evacuation, leak checking, and refrigerant recharge are required after compressor replacement. Confirm fitment for your Ford F-250 Super Duty, F-350 Super Duty, or Excursion by year and factory air configuration before service.

Quality Assurance

Four Seasons backs this A/C service kit with a limited lifetime warranty.