Four Seasons
A/C Installer Kits

Four Seasons 50009SK A/C Compressor Replacement Service Kit

Brand Four Seasons 50009SK
Compressor Oil Included Included
Compressor Oil Type PAG Oil / 46
Expansion Device Type Block Type
Expansion Valve Inlet Type Sealing Washer
Expansion Valve Outlet Type Sealing Washer
Gasket / Seals? Included
Kit Includes Dessicant Bag Kit, Expansion Valve, Compressor Oil, O-Ring/Gasket Pack, Cap and Valve Kit
Receiver Drier/Accumulator Diameter IN 1.250
Refrigerant Type R134a
Type A/C Service Kits
Warranty Limited Lifetime
Product line A/C Installer Kits
Fits Ford · 9 vehicles

Service kit included. Compressor oil, expansion valve, desiccant bag, and seal components are all in one package.

PAG 46 oil. Pre-filled with the correct lubricant for R134a A/C service.

Seals included. O-rings, gaskets, and sealing-washer connections help simplify the repair.

Cross-references Four Seasons 50009SK, 550797 and MUK50001 for the same application. See all 4.

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Four Seasons A/C Installer Kit for Ford Super Duty

The Four Seasons 50009SK A/C Compressor Replacement Service Kit is built for servicing the air conditioning system on select Ford Super Duty trucks. It combines the core replacement service components needed when opening the system for compressor-related repairs, including PAG 46 compressor oil, an expansion valve, a desiccant bag kit, and sealing components.

Four Seasons A/C Installer Kits are organized for compressor replacement service work, helping streamline the parts needed for a proper A/C system refresh on 2011-2013 Ford F-250 Super Duty, Ford F-350, and Ford F-350 Super Duty applications.

Key Features

  • Part number 50009SK
  • Includes compressor oil with PAG Oil / 46 specification
  • Includes block-type expansion valve with sealing washer inlet and outlet connections
  • Includes desiccant bag kit, O-ring/gasket pack, cap and valve kit
  • Uses R134a refrigerant system specifications
  • Limited lifetime warranty

Product Details

This Four Seasons 50009SK service kit is a compressor replacement A/C kit for vehicles using R134a refrigerant. The kit centers on the components commonly replaced during compressor service, including the expansion valve, compressor oil, desiccant bag kit, and sealing parts. The block-type expansion device and sealing washer connections support a service-focused repair on the Ford Super Duty platform.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Loss of cooling after compressor replacement
  • Contaminated or depleted A/C compressor oil
  • Restricted refrigerant flow through the expansion valve
  • Leaking seals, O-rings, or gaskets in the service area
  • Moisture control issues in the A/C system after opening the circuit

Installation Notes

Use this kit during A/C compressor replacement service on 2011-2013 Ford F-250 Super Duty, Ford F-350, and Ford F-350 Super Duty models. Verify refrigerant type, oil specification, and connection style before installation. Replace sealing components during reassembly and follow the vehicle service procedure for evacuation, leak checking, and recharge.

Quality Assurance

Four Seasons backs this A/C service kit with a limited lifetime warranty. The 50009SK is intended for repair work on R134a systems and is listed for the specified Ford Super Duty applications.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2013FordF-250 Super Duty6.2LV8N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2013FordF-3506.2LV8N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2013FordF-350 Super Duty6.2LV8N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2012FordF-250 Super Duty6.2LV8N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2012FordF-3506.2LV8N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2012FordF-350 Super Duty6.2LV8N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2011FordF-250 Super Duty6.2LV8N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2011FordF-3506.2LV8N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2011FordF-350 Super Duty6.2LV8N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 50009SK550797MUK50001PK0013