Four Seasons 33259 A/C Receiver Drier

Four Seasons 33259 Filter Drier Overview

Four Seasons 33259 is a steel A/C receiver drier built for HVAC systems that use a male insert O-ring inlet and outlet with service and switch ports. It is a new, OE-style replacement that meets or exceeds OEM requirements for select Chrysler, Dodge, and related applications, including classic Dodge D100, D200, Ramcharger, and Chrysler Imperial models.

As part of the Four Seasons Filter Drier line, this receiver drier is focused on moisture control and refrigerant system protection. The desiccant media helps remove moisture from the A/C circuit, while the steel body and O-ring sealing design support a secure, serviceable installation.

Key Features

• Part number: 33259
• Brand line: Four Seasons Filter Drier
• Steel receiver drier construction
• Desiccant included for moisture removal
• Male insert O-ring inlet and outlet connections
• Service port and switch port included
• New replacement part that meets or exceeds OEM specifications
• Body dimensions: 2.750 in. diameter and 10.000 in. length
• Green O-rings included for sealing
• No moisture indicator window and no sight glass

Detailed Description

Four Seasons 33259 receiver drier is designed for automotive air conditioning systems that require a steel filter drier with 3/8 in. inlet and outlet connections. The unit uses a non-replaceable desiccant element to capture moisture in the refrigerant path, helping maintain proper A/C system performance and protect internal components from contamination. Its male insert O-ring connector design supports direct replacement in applications that call for this style of receiver drier.

This part cross-references Monroe Shocks & Struts 172237 for the same application. It is listed for classic Chrysler and Dodge vehicles such as 1971-1975 Chrysler Imperial, 1971-1975 Chrysler New Yorker, 1971-1975 Chrysler Newport, 1971 Chrysler 300, and 1971-1978 Dodge D100, D150, D200, D300, W100, W150, W200, and W300 applications. It also appears in fitment for Dodge Ramcharger and B-body models including Charger, Dart, Challenger, Monaco, and B100/B200/B300 where the factory A/C setup uses this receiver drier style.

Common A/C Problems It Addresses

• Excess moisture in the refrigerant circuit
• Reduced cooling performance from a saturated drier
• Contamination protection after A/C service
• Seal leakage at worn O-ring connections
• Service issues on factory-air Chrysler and Dodge systems

Installation Notes and Tips

• Verify inlet and outlet sizing before installation: 3/8 in. male insert O-ring connections.
• Replace O-rings during service and lubricate them with the correct refrigerant oil.
• Inspect the A/C system for debris, leaks, and compressor wear before installing the new drier.
• Install the receiver drier only after the system has been opened for service and keep it sealed until use.
• Confirm fitment against the vehicle’s factory air configuration, especially on 1971-1975 Chrysler and 1974-1978 Dodge applications.

Quality Assurance

Four Seasons manufactures HVAC service parts to OE-style specifications, and this 33259 receiver drier is listed as meeting or exceeding OEM requirements. It is a new part built for direct replacement use in supported Chrysler and Dodge A/C applications.