Four Seasons 5730NK A/C Compressor and Component Kit

Complete A/C Kit for Nissan Altima

Restore the air conditioning system on select 2007-2012 Nissan Altima models with the Four Seasons Complete A/C Kit, part number 5730NK. This complete air conditioning kit with new compressor is built around the components needed for a full A/C service, including a new compressor, filter drier, expansion valve, oil, and O-rings.

Four Seasons Complete A/C Kit 5730NK is a direct-fit solution for vehicles using a DCS171C compressor and R134a refrigerant. It is a practical choice for a Nissan Altima A/C compressor kit when the system needs multiple matched components replaced at the same time.

Key Features

• Complete A/C kit with new compressor
• Includes compressor oil and O-rings
• R134a refrigerant system application
• Block-type expansion device
• Insert O-ring inlet and outlet connections on the expansion valve
• Pad-mount receiver drier/accumulator design
• Limited lifetime warranty

Product Details

This Four Seasons Complete A/C Kit, part number 5730NK, includes a new compressor, filter drier, expansion valve, oil, and O-rings for a more complete air conditioning repair. The kit is specified for 2007-2012 Nissan Altima applications with a DCS171C compressor and uses R134a refrigerant. The receiver drier/accumulator measures 1.625 inches in diameter and 9.125 inches in length, with a .402-inch outlet fitting size and pad-mount outlet fitting type. The expansion valve uses a block-type design with insert O-ring inlet and outlet connections.

Four Seasons Complete A/C Kit 5730NK is suited for buyers searching for a Nissan Altima A/C compressor kit, 2007-2012 Nissan Altima air conditioning parts, or a complete A/C replacement kit with compressor and drier components. This part cross-references 520625 for the same application.

Common Repair Uses

• Loss of cooling performance in the cabin
• Compressor failure or noisy compressor operation
• Moisture contamination in the A/C system
• Expansion valve restriction affecting refrigerant flow
• System service after major A/C component replacement

Installation Notes

Verify the vehicle uses a DCS171C compressor before ordering. Replace the receiver drier and expansion valve during compressor service to help support proper system operation. Confirm all O-ring and fitting connections match the vehicle’s existing A/C layout, and evacuate and recharge the system with the correct R134a refrigerant specification after installation. For best results, inspect the condenser, hoses, and related seals before reassembly.

Quality Assurance

Four Seasons backs this kit with a limited lifetime warranty. Part number 5730NK is built as a complete air conditioning kit with new compressor components for select Nissan Altima applications.