Four Seasons 83159 A/C Accumulator

Four Seasons 83159 A/C Accumulator

The Four Seasons 83159 accumulator is a complete-unit A/C accumulator for select Dodge Caliber, Jeep Compass, and Jeep Patriot applications. Built with an aluminum body and bracket, it meets or exceeds OEM requirements and uses P-nut inlet and outlet fittings for a direct-style HVAC service replacement.

Key Features

• Brand: Four Seasons Accumulator line
• Part number: 83159
• Complete-unit A/C accumulator construction
• Aluminum body with mounting bracket included
• P-nut inlet and outlet fittings
• 5/8 inlet and outlet fitting diameter
• Green O-ring sealing points listed as OE-style [24650]
• Meets or exceeds OEM specifications
• No service port and no switch port

Product Details

Four Seasons 83159 is an HVAC A/C accumulator used in the refrigerant circuit to help manage moisture and debris before refrigerant returns through the system. This accumulator is specified with a 3.500-inch body diameter, 8.000-inch body length, and aluminum construction for a precise replacement in the accumulator location. The Four Seasons Accumulator product line focuses on direct-fit HVAC service parts, and this unit is built for the 2008-2009 Dodge Caliber, 2008-2009 Jeep Compass, and 2008-2009 Jeep Patriot applications listed below.

This part cross-references UAC RD10179C for the same application.

Vehicle Fitment

• Fits 2009 Dodge Caliber, accumulator.
• Fits 2008 Dodge Caliber, accumulator, from 6/15/08.
• Fits 2009 Jeep Compass, accumulator.
• Fits 2008 Jeep Compass, accumulator, from 6/15/08.
• Fits 2009 Jeep Patriot, accumulator.
• Fits 2008 Jeep Patriot, accumulator, from 6/15/08.

Common Issues This Part May Address

• Moisture contamination in the A/C system
• Restricted refrigerant flow caused by a failing accumulator
• Loss of cooling performance from a worn internal desiccant assembly
• Leak points at accumulator fittings or seals
• HVAC service replacement after compressor or system repair

Installation Notes

Verify the vehicle build date and confirm the P-nut fitting style before installation, especially on 2008 models built from 6/15/08. Replace the O-rings with the correct green O-ring seals during service, evacuate and recharge the system to specification, and inspect the surrounding A/C components for contamination or damage before returning the vehicle to service. Part number 83159 should be matched to the listed fitment and connector style before installation on Dodge Caliber, Jeep Compass, or Jeep Patriot models.

Quality Assurance

This Four Seasons accumulator meets or exceeds OEM specifications and is built as a direct replacement HVAC service part for the listed applications.