Four Seasons 33563 A/C Receiver Drier

Four Seasons 33563 Filter Drier Overview

Four Seasons 33563 is a steel A/C receiver drier built for HVAC systems that need moisture control, refrigerant filtration, and stable flow through the air conditioning circuit. It is a new, OE-style replacement that meets or exceeds OEM requirements and includes a service port, sight glass, pressure relief valve, and switch port.

Compatible with 1991-1996 Jeep Cherokee and 1987-1992 Jeep Comanche, this Four Seasons Filter Drier is a direct-fit option for common Jeep A/C service work. The 33563 part number is also cross-referenced by Monroe Shocks & Struts 172638 for the same application.

Key Features

• Steel filter drier construction for A/C system durability
• Desiccant included to help remove moisture from the refrigerant circuit
• Male insert O-ring inlet and female O-ring outlet connections
• Service port, sight glass, and switch port included in the design
• Pressure relief valve included
• Meets or exceeds OEM specifications
• New replacement part, not remanufactured
• Green O-rings included for sealing

Product Details

The Four Seasons Filter Drier line is used in automotive air conditioning systems to filter contaminants and manage moisture before refrigerant reaches sensitive components. Part number 33563 uses a steel body with a 2.750-inch diameter and 8.500-inch overall length, along with 3/8-inch inlet and outlet fittings. The desiccant is not replaceable, and the unit is supplied without a moisture indicator window or fuse plug. For Jeep Cherokee and Jeep Comanche A/C repair, this receiver drier supports proper system service when replacing worn or contaminated HVAC components.

Common A/C Problems It Can Help Address

• Moisture contamination inside the refrigerant circuit
• Debris or particulate buildup in the A/C system
• Reduced cooling performance from restricted refrigerant flow
• Service issues related to aging receiver drier seals
• Pressure management concerns in the A/C line

Installation Notes and Tips

Replace the receiver drier whenever the A/C system has been opened for service, especially after compressor replacement or major refrigerant repairs. Verify inlet and outlet fitting style, O-ring condition, and port alignment before installation. Use the correct refrigerant oil and follow the vehicle service procedure for evacuation and recharge. For 1991-1996 Jeep Cherokee and 1987-1992 Jeep Comanche applications, confirm the existing bracket and port layout match the vehicle’s HVAC configuration before final assembly.

Quality Assurance

Four Seasons 33563 is a new replacement filter drier that meets or exceeds OEM requirements. Its steel construction, integrated desiccant, and OE-style fittings support consistent service performance in Jeep Cherokee and Jeep Comanche A/C systems.