Four Seasons 30120SK A/C Compressor Replacement Service Kit

Four Seasons A/C Service Kit for Ford Excursion

The Four Seasons 30120SK A/C Installer Kit is built for Ford Excursion models with R134a air conditioning systems. It combines the core replacement components needed for a front and rear A/C service, including an accumulator, orifice tube, rear expansion valve, compressor oil, and sealing components.

For 2000-2005 Ford Excursion applications, this kit supports a complete A/C compressor replacement service with matched service parts for the system layout. Four Seasons A/C Installer Kits are organized to streamline repair work on vehicles that use an orifice tube expansion device and PAG 46 oil.

Key Features

• Part number 30120SK
• Fits 2000-2005 Ford Excursion, N/A
• Includes accumulator, orifice tube, rear expansion valve, compressor oil, O-ring/gasket pack, and cap and valve kit
• Uses PAG Oil / 46
• Designed for R134a refrigerant systems
• Orifice tube style: standard, red, .062 in. diameter
• Accumulator features female O-ring inlet and pad mount outlet
• Limited lifetime warranty

Product Details

The Four Seasons 30120SK is an A/C compressor replacement service kit for Ford Excursion trucks equipped with front and rear air conditioning. It is centered around the service parts commonly replaced during compressor work, helping restore proper refrigerant flow, sealing, and system serviceability. This part cross-references Monroe Shocks & Struts (e.g., 551200, MUK30006) for the same application.

Four Seasons A/C Installer Kits are intended to simplify HVAC service by grouping the major replacement components used in the repair process. For Excursion owners searching for a Ford Excursion A/C compressor replacement service kit, Ford Excursion rear expansion valve kit, or Ford Excursion R134a A/C service kit, 30120SK matches the listed vehicle coverage and system type.

Common Issues This Kit Can Address

• Compressor replacement service on a Ford Excursion with R134a refrigerant
• Leaking or worn A/C seals and O-rings
• Restricted refrigerant flow through the orifice tube
• Service needs involving the accumulator and rear expansion valve
• System contamination concerns during A/C component replacement

Installation Notes

• Verify the vehicle is a 2000-2005 Ford Excursion before ordering.
• Confirm the system uses an orifice tube expansion device and PAG 46 oil.
• Replace sealing components during service to help maintain refrigerant integrity.
• Follow proper evacuation, vacuum, and recharge procedures for R134a systems.
• Check all fittings and mounting points against the original A/C components before installation.

Quality Assurance

Four Seasons 30120SK is backed by a limited lifetime warranty. The kit is built for the listed Ford Excursion applications and uses service components specified for R134a A/C repair.