Four Seasons
Filter Drier

Four Seasons 33255 A/C Receiver Drier

Brand Four Seasons 33255
Body Diameter 2.500
Body Length 8.000
Bracket? w/o Bracket
Connector B Type Female Insert O-Ring
Connector Type Male Insert O-Ring
Description Filter Driers
Desiccant Yes
Desiccant Replaceable Not Replaceable
Dia. MM 63.500
Fuse Plug No
Gasket / Seals? Included
In Line Filter Material Desiccant
In Line Filter Outlet Fitting Type Female
Inlet Filter Fitting Thread Diameter 0.625
Inlet Filter Fitting Type Female
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 203.200
Material Steel
Meets / Exceeds OEM? Yes
Moisture Indicator Window No
Mounting Bracket Included Not Included
New or Reman New
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 8.000
Overall Depth MM 203.200
P. R. V.? No
Service Port? w/ Service Port
Sight Glass? No
Stud? No
Style Steel Filter Drier
Switch Port Dia. IN 0.250
Switch Port Dia.MM 6.350
Switch Port? w/ Switch Port
Type Washer Not Included
Product line Filter Drier
Fits Saab · 9 vehicles

OE-level replacement. Meets or exceeds OEM requirements for a direct-fit service part.

Steel filter drier. Durable construction with desiccant to help remove moisture from the system.

Service port included. Built with a switch port for added system service access.

Cross-references Bosch 3981, Carlson 7600 and Four Seasons 33255 for the same application. See all 42.

$34.28Free shipping
In stock · usually ships same day before 1pm CST
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Order total $34.28
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Free returns within 60 days if it doesn't fit when fitment is verified.

Four Seasons 33255 A/C Receiver Drier

Four Seasons 33255 is a steel A/C receiver drier built for HVAC systems that need moisture control and refrigerant filtration. It is a new, OE-style replacement with a male insert O-ring inlet and outlet, plus a service port and switch port for system-specific service needs.

Compatible with Saab 900 and Saab 9000 applications, this Four Seasons Filter Drier line part is built to meet or exceed OEM requirements. The 33255 receiver drier is a direct-fit option for restoring proper A/C system function on 1979-1986 Saab 900 and 1986 Saab 9000 models.

Key Features

  • Steel filter drier construction for HVAC durability
  • Desiccant included to absorb moisture in the A/C system
  • Male insert O-ring inlet and outlet connections
  • Female inlet filter fitting and female in-line outlet fitting design
  • Service port and switch port included in the housing design
  • New replacement part that meets or exceeds OEM specifications
  • Body diameter: 2.500 in. and body length: 8.000 in.
  • Green O-ring seals included for installation sealing

Product Details

The Four Seasons Filter Drier brand line focuses on A/C filtration and moisture removal components for automotive HVAC systems. Part number 33255 uses a steel body, non-replaceable desiccant, and O-ring style connections to support refrigerant flow while helping protect the system from moisture-related contamination. This receiver drier is a practical replacement for Saab 900 and Saab 9000 service work where the original drier has aged, been opened to the atmosphere, or no longer supports proper system performance.

This part cross-references UAC RD1152C and Standard Ignition 27815 for the same application.

Common Problems It Can Address

  • Moisture contamination inside the A/C system
  • Reduced cooling performance caused by a saturated drier
  • Refrigerant flow restriction from an aging receiver drier
  • Service issues after A/C component replacement or system opening
  • Seal leakage at worn O-ring connection points

Installation Notes and Tips

Replace the receiver drier whenever the A/C system has been opened for service, major components have been replaced, or moisture contamination is suspected. Verify inlet and outlet connection sizes before installation: 3/8 in. inlet and 3/8 in. outlet with male insert O-ring fittings. Confirm switch port and service port requirements for the vehicle before assembly, and use the included seals during installation.

Quality Assurance

Four Seasons 33255 is a new part built to meet or exceed OEM requirements for the listed Saab applications. Its steel construction, integrated desiccant, and OE-style connection design support consistent HVAC service on 1979-1986 Saab 900 and 1986 Saab 9000 models.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1986Saab900N/AFilter Drier
1986Saab90002.0LL4N/AFilter Drier
1985Saab900N/AFilter Drier
1984Saab900N/AFilter Drier
1983Saab900N/AFilter Drier
1982Saab900N/AFilter Drier
1981Saab900N/AFilter Drier
1980Saab900N/AFilter Drier
1979Saab900N/AFilter Drier
Directly replaces or cross-references 42 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 3981Carlson — 7600Four Seasons — 33255Global Parts Distributors LLC — 1411376Standard Ignition — 27815UAC — RD1152CUAC — RD11205CUAC — RD11213CUnity Automotive — 71152486251514161514781519271711521728152078152086257080718079933708071371346037134933719845374001243835430008890193947378694738369480039111332551918856288919359A7544AC2515CCWK708071ED815RD1152RD11204RD11205RD11213RD11262T33255