Four Seasons
Filter Drier

Four Seasons 33329 A/C Receiver Drier

Brand Four Seasons 33329
Body Diameter 2.000
Body Length 11.000
Bracket? w/ Bracket
Connector B Type Male Insert O-Ring
Connector Type Male Insert O-Ring
Description Filter Driers
Desiccant Yes
Desiccant Replaceable Not Replaceable
Dia. MM 50.800
Gasket / Seals? Included
In Line Filter Material Desiccant
In Line Filter Outlet Fitting Type Male
Inlet Filter Fitting Thread Diameter 0.625
Inlet Filter Fitting Type Male
Inlet Fitting Diameter 0.375
Inlet Fitting Type Male Insert O-Ring
Inlet Fraction 3/8
Inlet IN 0.375
Inlet MM 9.525
Length MM 279.400
Material Steel
Meets / Exceeds OEM? Yes
Mounting Bracket Included Not Included
O-Ring A Number/Desc [24606] / Green O-Ring
Outlet Fitting Type Male Insert O-Ring
Outlet Fraction 3/8
Outlet IN 0.375
Outlet MM 9.525
Overall Depth IN 11.000
Service Port? w/o Service Port
Sight Glass? No
Style Steel Filter Drier
Switch Port? w/o Switch Port
Type Washer Not Included
Product line Filter Drier
Fits Ford and Mercury

OE direct replacement. Meets or exceeds OEM requirements for dependable service.

Steel filter drier. Durable construction with desiccant to help protect the system.

Includes seals for a cleaner, easier installation.

Cross-references Four Seasons 33329, Marmon Ride Control A7279 and Pioneer Automotive Industries 603336 for the same application. See all 22.

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Four Seasons 33329 Filter Drier Overview

The Four Seasons 33329 A/C receiver drier is a steel filter drier built for HVAC service where moisture control and refrigerant filtration matter. It uses male insert O-ring inlet and outlet connections, includes seals, and meets or exceeds OEM requirements for direct replacement service.

Four Seasons Filter Drier products are built for air conditioning repair work that calls for dependable refrigerant system protection. This steel filter drier is part of the Four Seasons 33329 line and is specified with a 2.000-inch body diameter, 11.000-inch overall length, and a replaceable-desiccant design that is not serviceable once installed.

Key Features

  • Steel A/C receiver drier construction
  • Male insert O-ring inlet and outlet fittings
  • Desiccant included for moisture absorption
  • Washer not included
  • Gaskets/seals included
  • Meets or exceeds OEM specifications
  • No service port and no switch port
  • No sight glass
  • Bracket configuration noted as w/ bracket

Detailed Description

Four Seasons 33329 is an A/C receiver drier used in automotive HVAC systems to help keep refrigerant clean and dry. The steel body measures 2.000 inches in diameter and 11.000 inches in length, with 3/8-inch inlet and outlet connections using male insert O-ring fittings. The unit includes green O-rings and is listed as a steel filter drier with desiccant material inside.

For service work on Ford Mustang and Ford Thunderbird applications, this receiver drier supports OEM-style replacement where the original system uses the same connection style and package dimensions. The Four Seasons 33329 part number is also referenced in aftermarket cross listings, including AC2247 and 172274, for the same application.

What It Helps Address

  • Moisture contamination in the A/C system
  • Refrigerant flow restriction caused by a saturated drier
  • Debris capture in the HVAC refrigerant circuit
  • Loss of cooling performance from a worn receiver drier
  • Service replacement needs on Ford Mustang and Ford Thunderbird A/C systems

Installation Notes and Tips

Verify inlet and outlet size, fitting style, and overall body dimensions before installation. This Four Seasons 33329 receiver drier uses male insert O-ring connections and does not include a service port, switch port, or sight glass. Replace the O-rings during service and confirm the system is evacuated and leak-checked after installation.

Because fitment data is not provided in the catalog record, confirm the original receiver drier configuration on the vehicle before ordering. This part number is commonly searched for Ford Mustang A/C receiver drier and Ford Thunderbird receiver drier replacement work.

Quality Assurance

This Four Seasons filter drier is listed as meeting or exceeding OEM requirements. The steel construction, included seals, and OE-style connection layout support accurate HVAC service on the specified application.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 22 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 33329Marmon Ride Control — A7279Pioneer Automotive Industries — 60333638261642516425D27274172274208370708127810291151081837081271113332919188609AC2247AC2247CCWK708127D4DZ19959AED274RD4118T33329