Four Seasons 1462NK A/C Compressor and Component Kit

Complete A/C Kit for Ram Trucks

Four Seasons 1462NK is a Complete A/C Kit built for select Dodge Ram 1500, Ram 2500, and Ram 3500 applications with the 10S17E compressor. It combines the major air conditioning components needed for a full system refresh, including a new compressor, accumulator, liquid line with orifice, compressor oil, and O-rings.

Use this Four Seasons Complete A/C Kit when servicing a Dodge Ram 1500, Ram 2500, or Ram 3500 with R134a refrigerant and a liquid-line expansion device layout. The 1462NK kit is organized for direct replacement work on the factory-style HVAC system.

Key Features

• Four Seasons Complete A/C Kit, part number 1462NK
• Includes a new compressor, accumulator, liquid line with orifice, oil, and O-rings
• Compressor oil included
• Uses R134a refrigerant
• Liquid line expansion device type
• Gaskets and seals included
• Limited lifetime warranty

Product Details

The Four Seasons Complete A/C Kit line is built for full-system air conditioning service, bringing together the compressor and related replacement components in one package. This 1462NK kit includes compressor 78398, accumulator 83107, liquid line with orifice 56822, oil 59007, and O-rings. It is specified for vehicles using a 10S17E compressor and springlock accumulator connections.

Four Seasons 1462NK is a direct-fit service solution for 2003-2008 Dodge Ram 1500, 2003-2008 Dodge Ram 2500, and 2003-2008 Dodge Ram 3500 applications. This part cross-references 520410 for the same application.

Common Problems This Kit Can Address

• Loss of cooling performance from a worn or failed compressor
• Restricted refrigerant flow through the liquid line orifice
• Moisture or contamination in the accumulator
• Leaks at aged seals and O-rings
• System service needs after compressor replacement

Installation Notes

Verify compressor style, refrigerant type, and springlock fitting configuration before installation. Replace the accumulator and related sealing components during A/C service, and follow proper evacuation, oil balancing, and recharge procedures for R134a systems. Confirm vehicle-specific fitment for your Dodge Ram 1500, Ram 2500, or Ram 3500 before ordering.

Quality Assurance

Four Seasons 1462NK is backed by a limited lifetime warranty. The kit is assembled for complete A/C system service and includes the specified replacement components needed for the listed Dodge Ram truck applications.