Four Seasons 10314SK A/C Compressor Replacement Service Kit
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Four Seasons
 A/C Installer Kits

Four Seasons 10314SK A/C Compressor Replacement Service Kit

Brand Four Seasons 10314SK
Compressor Oil Included Included
Compressor Oil Type Hybrid Oil
Expansion Device Type Block Type
Expansion Valve Inlet Type O-Ring
Expansion Valve Outlet Type O-Ring
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 1.000
Receiver Drier/Accumulator Length IN 9.000
Refrigerant Type R134a
Type A/C Service Kits
Warranty Limited Lifetime
Product line A/C Installer Kits
Fits Toyota · 6 vehicles

A/C service kit. Includes the key components needed for compressor replacement work.

Hybrid oil included. Supplies the correct lubricant for the compressor service kit.

O-ring connections. Uses O-ring inlet and outlet fittings for secure sealing.

Cross-references Four Seasons 10314SK, 550383 and MUK10415 for the same application. See all 4.

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Four Seasons 10314SK A/C Service Kit

The Four Seasons 10314SK is an A/C compressor replacement service kit for select Toyota Prius models. It brings together the core service components needed when replacing the compressor and restoring the R134a air conditioning system.

Four Seasons A/C Installer Kits are built around application-specific service parts for HVAC repairs. This kit includes the expansion valve, compressor oil, desiccant bag kit, O-ring/gasket pack, and cap and valve kit for a more complete A/C service on the vehicle.

  • Fits 2004-2009 Toyota Prius, N/A
  • Part number: 10314SK
  • Refrigerant type: R134a
  • Compressor oil included: Hybrid oil
  • Expansion device type: Block type
  • Expansion valve inlet and outlet: O-ring
  • Gaskets and seals included
  • Receiver drier/accumulator dimensions: 1.000 in. diameter, 9.000 in. length
  • Warranty: Limited lifetime

This part cross-references Monroe Shocks & Struts (e.g., 550383, MUK10415) for the same application.

Service Kit Details

The Four Seasons 10314SK is intended for Toyota Prius A/C compressor replacement service where the system uses R134a refrigerant and a block-style expansion device. The included hybrid oil, sealing components, and desiccant bag kit help support a proper compressor service on 2004-2009 Toyota Prius models. If you are searching for a Toyota Prius A/C compressor replacement service kit or a Four Seasons 10314SK HVAC service kit, this part matches the listed application.

Common Repair Uses

  • Replacing a failed A/C compressor during HVAC service
  • Addressing refrigerant leaks at O-ring and gasket sealing points
  • Restoring cooling performance after expansion valve wear
  • Servicing a contaminated or moisture-exposed A/C system
  • Completing a Toyota Prius A/C compressor replacement with listed service components

Installation Notes

Verify refrigerant type, expansion valve style, and sealing surfaces before installation. Replace worn O-rings and gaskets during service, and follow the vehicle service procedure for oil balancing and evacuation before recharging the system. Confirm fitment by year, make, and model before ordering the Four Seasons 10314SK.

Quality Assurance

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

Related reading

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009ToyotaPrius1.5LL4N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2008ToyotaPrius1.5LL4N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2007ToyotaPrius1.5LL4N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2006ToyotaPrius1.5LL4N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2005ToyotaPrius1.5LL4N/AIncludes: Desiccant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings, Gaskets, Cap, Valve Kit; A/C Installer Kits
2004ToyotaPrius1.5LL4N/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 — 10314SK550383MUK10415PK0187