FOUR SEASONS part description

Steel Filter Drier

Product Description

Steel Filter Drier

Features & Benefits

  • As a manufacturer in accumulator/filter driers, we offer quality units produced in a ISO/TS16949 & ISO14001 certified facility. State-of-the-art equipment and high quality materials ensure product integrity for long lasting performance customers rely on.
  • Our accumulator / filter driers feature quality welds for a durable, leak-free design in addition to high-quality desiccant for appropriate absorption. For easy installation, necessary gaskets, o-rings and seal are included as well.
  • The accumulator / filter drier acts as a filter by removing moisture and contaminants from the air conditioning system. Such contaminants cannot be removed by flushing, therefore replacing the accumulator / filter drier is essential.
  • The absorption of moisture in the system is done through the use of a desiccant bag. A leaking or “open” system can cause the bag to become saturated within a few hours making the accumulator/filter drier ineffective.
  • Replacement of the accumulator / filter drier is required to validate compressor warranty and must be replaced anytime the system is serviced.

Product Attributes

Inlet Fitting Type Male Insert O-Ring
Type Washer Not Included
In Line Filter Material Desiccant
Fuse Plug No
Material Steel
1178 0.625 in
Body Length 6.500 IN
Outlet Fitting Type Male Insert O-Ring
Inlet Filter Fitting Type Male
Desiccant Yes
Desiccant Replaceable Not Replaceable
Moisture Indicator Window No
797 0.375 in
Mounting Bracket Included Not Included
In Line Filter Outlet Fitting Type Male
Body Diameter 3.000 IN
Bracket? w/o Bracket
Connector B Type Male Insert O-Ring
Connector Type Male Insert O-Ring
Description Filter Driers
Dia. Mm 76.2 mm
Gasket / Seals? Included
Inlet Fraction 3/8 in
Inlet In 0.375 in
Inlet Mm 9.525 mm
Length Mm 165.1 mm
Meets / Exceeds Oem? Yes
New or Reman New
O-ring A Number/desc [24606] / Green O-Ring
O-Ring A Quantity 2
Outlet Fraction 3/8 in
Outlet In 0.375 in
Outlet Mm 9.525 mm
Overall Depth In 6.500 in
P. R. V.? Yes
Service Port Qty. 1
Service Port? w/ Service Port
Sight Glass? Yes
Stud? No
Style Steel Filter Drier
Switch Port Dia. In 0.250 in
Switch Port Dia.mm 6.350 mm
Switch Port? w/ Switch Port

Additional Information

Country of Origin (Primary) CN
Harmonized Tariff Code (Schedule B) 8415908045
Harmonized Tariff Code (HTS) 8421290065
MSDS Sheet Number 0
Stock Status S
UPC 00096361335318

Part Interchanges

FOUR SEASONS 33531 Cross Reference

We have 1 alternatives for the 33531 by FOUR SEASONS:

Fits Vehicles

  • Peterbilt 372 (1989-1993)
  • Peterbilt 362 (1981-1993)
  • Mack MS300T Mid-Liner (1985-1989)
  • Mack MS300P Mid-Liner (1985-1989)
  • Mack MS250P Mid-Liner (1985-1989)
  • Mack MS200P Mid-Liner (1985-1989)

Quality, coverage, service—these are the Four Seasons® promise. A brand under the SMP Temperature Control Division, Four Seasons produces and supplies the automotive and truck parts market with a full line of replacement mobile climate control solutions. Four Seasons is one of the industry's largest aftermarket mobile climate control products suppliers and the world's largest compressor remanufacturer. With its unparalleled expertise and continuously expanding global reach, Four Seasons' customers can enjoy top-quality products that are meticulously tested, inspected, and validated before rolling out of the company's assembly plant. Four Seasons is both a manufacturer and a remanufacturer that strives to maintain excellent quality standards, sound reputation, and continuous innovation that keep it ahead of the competition.

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