Four Seasons 33659 A/C Receiver Drier

Four Seasons 33659 A/C Receiver Drier

Four Seasons 33659 is a steel A/C receiver drier built for HVAC service on select Saab applications. It uses a male insert O-ring inlet and outlet, includes a sight glass, and is supplied as a new filter drier that meets or exceeds OEM requirements.

Compatible with 1992-1998 Saab 9000 filter drier applications, this Four Seasons Filter Drier line part is built for dependable refrigerant system moisture control. The 33659 receiver drier is a direct-fit style component for service work on the Saab 9000 A/C system.

Key Features

• Steel body construction for HVAC durability
• Male insert O-ring inlet and outlet connections
• Desiccant included to help remove moisture from the refrigerant circuit
• Sight glass included for system inspection
• New part that meets or exceeds OEM specifications
• Washer not included; gasket/seals included
• Fits 3/8 in. inlet and outlet connections
• Four Seasons 33659 part number for service identification

Product Details

The Four Seasons Filter Drier line is focused on replacement components for automotive air conditioning service. Part number 33659 is a steel receiver drier with a 3.000 in. body diameter and 5.500 in. body length, designed with male insert O-ring fittings and no service port, switch port, or fuse plug. The desiccant is not replaceable, and the unit is supplied with a sight glass for visual system checks. This part cross-references Monroe Shocks & Struts 71371 for the same application.

Common A/C Issues This Part Can Address

• Moisture contamination in the refrigerant system
• Reduced A/C cooling performance from a saturated drier
• Service replacement after compressor or system repair
• Visible refrigerant condition checks through the sight glass
• Leak-prone or worn receiver drier connections

Installation Notes

Replace the receiver drier whenever the A/C system has been opened for service, especially after compressor failure or major refrigerant repairs. Verify the 3/8 in. inlet and outlet connection style, confirm the Saab 9000 application, and inspect all sealing surfaces before installation. Use the included green O-rings and follow the vehicle service procedure for evacuation and recharge.

Quality Assurance

Four Seasons 33659 is a new replacement receiver drier built to meet or exceed OEM requirements for the listed Saab 9000 applications. It is manufactured as a steel filter drier for automotive HVAC service and is identified by Four Seasons part number 33659.