Four Seasons 33216 A/C Receiver Drier

Four Seasons 33216 A/C Receiver Drier

The Four Seasons 33216 filter drier is a steel A/C receiver drier built for HVAC systems that need moisture control and refrigerant filtration. It fits select Jeep Cherokee, Comanche, Wagoneer, and Scrambler applications from 1984-1986, including factory air setups noted in the fitment data.

As part of the Four Seasons Filter Drier line, this receiver drier is an OE-style replacement for service work on Jeep HVAC systems. The 33216 part number is listed with OEM-level interchange coverage and is built with a sight glass, switch port, and female O-ring connections for the specified applications.

Key Features

• Steel body construction for HVAC service use
• Receiver drier with desiccant for moisture removal
• Female inlet filter fitting and male insert O-ring outlet
• Sight glass included; no service port
• Switch port included
• Gaskets/seals included
• Meets or exceeds OEM requirements
• Four Seasons 33216 replacement part number

Detailed Description

The Four Seasons 33216 A/C receiver drier is designed for Jeep HVAC systems that require refrigerant cleanup and moisture control after service or component replacement. Its steel filter drier construction, desiccant media, and O-ring sealing design support proper A/C system operation in vehicles such as the 1984-1986 Jeep Cherokee, 1984-1986 Jeep Wagoneer, 1986 Jeep Comanche, and 1984-1985 Jeep Scrambler. The 33216 part number also cross-references Monroe Shocks & Struts 172185 for the same application.

This receiver drier uses a female inlet filter fitting, male insert O-ring outlet, and includes a sight glass for visual refrigerant inspection. The body measures 2.500 inches in diameter and 9.843 inches in length, with a 0.625-inch inlet thread diameter and 0.3125-inch inlet fitting diameter. It is listed as a steel filter drier with no replaceable desiccant and no fuse plug.

What It Helps Fix

• Moisture contamination in the A/C system
• Debris and particulate buildup in refrigerant flow
• Poor cooling performance after A/C service
• Seal-related refrigerant loss at the receiver drier connection points
• System contamination after compressor or line replacement

Installation Notes and Tips

• Verify the vehicle uses the listed factory air HVAC configuration before ordering.
• Replace O-rings and seals during installation; green O-rings are listed in the product data.
• Inspect the system for contamination before installing the new receiver drier.
• Confirm inlet and outlet fitting style, thread diameter, and overall length against the original part.
• Evacuate and recharge the A/C system according to factory service procedures after installation.

Quality Assurance

Four Seasons lists this receiver drier as meeting or exceeding OEM requirements. The 33216 part number is supported by multiple aftermarket cross-references and is specified for select Jeep Cherokee, Wagoneer, Comanche, and Scrambler applications from 1984-1986.