HomeHVAC > A/C Accumulator / Receiver DrierFour Seasons 33566 A/C Receiver Drier - Rear
Part #: 33566

Four Seasons 33566 A/C Receiver Drier - Rear

Filter Drier, Rear
⚙️ 19 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Filter Drier, Rear
🚗Fitment: Dodge, B1500, B2500, B3500, Ram 1500 Van, Ram 2500 Van, Ram 3500 Van, B150, B250, and B350
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Overview of Four Seasons Filter Drier 33566

The Four Seasons Filter Drier 33566 is engineered to maintain optimal performance of your vehicle's air conditioning system. Designed specifically for Dodge B150, B250, B350, B1500, B2500, B3500, and Ram 1500, 2500, 3500 Vans, this A/C receiver drier ensures efficient moisture and contaminant removal.

  • Constructed from durable steel for long-lasting use
  • Includes a non-replaceable desiccant to absorb moisture
  • Male inlet filter fitting with 0.625 thread diameter
  • Female outlet fitting with o-ring seal for secure connections
  • Body dimensions: 2.25 inches diameter, 4 inches length
  • Gaskets and seals included for proper installation
  • Meets or exceeds OEM specifications for reliable fit and function

Detailed Product Description

The Four Seasons Filter Drier 33566 is a steel-bodied A/C receiver drier designed to protect your Dodge B150, B250, B350, B1500, B2500, B3500, and Ram 1500, 2500, 3500 Van air conditioning systems from moisture and debris. Featuring a male insert o-ring inlet fitting and a female o-ring outlet fitting, it ensures leak-free connections. The integrated desiccant material effectively absorbs moisture, preventing corrosion and damage to the A/C components. This part does not include a moisture indicator window or fuse plug, and the desiccant is not replaceable, making it a straightforward, maintenance-free solution. The unit comes with necessary gaskets and seals, but washers and mounting brackets are not included.

About the Four Seasons Filter Drier Product Line

The Filter Drier line by Four Seasons focuses on delivering reliable A/C accumulator and receiver drier components that meet or exceed OEM standards. This product line emphasizes durability and precise fitment, ensuring compatibility with specific vehicle models such as Dodge and Ram vans. The 33566 part exemplifies this approach by combining quality materials and design features tailored for effective moisture filtration and system protection.

Common Applications and Issues Addressed

  • Prevents moisture buildup that can cause corrosion in the A/C system
  • Filters out debris that may clog or damage the compressor
  • Helps maintain consistent refrigerant flow and pressure
  • Reduces risk of system freeze-ups due to moisture
  • Supports overall longevity of the vehicle’s air conditioning components

Installation Notes and Tips

When installing the Four Seasons Filter Drier 33566, ensure the correct orientation of the male inlet and female outlet fittings. Use the included gaskets and seals to prevent leaks. Since washers and mounting brackets are not included, verify compatibility with your vehicle’s existing hardware or source replacements as needed. This part is designed for direct replacement on compatible Dodge and Ram vans, so confirm fitment before installation.

Quality Assurance and Warranty

This new Four Seasons Filter Drier 33566 meets or exceeds OEM specifications, providing dependable performance for your Dodge B150, B250, B350, B1500, B2500, B3500, and Ram 1500, 2500, 3500 Van air conditioning systems. The product includes necessary seals and gaskets to ensure proper installation. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.

BrandFour Seasons
Part Number33566
PositionFilter Drier, Rear
Body Diameter2.250
Body Length4.000
Bracket?w/ Bracket
Connector B TypeFemale O-Ring
Connector TypeMale Insert O-Ring
DescriptionFilter Driers
DesiccantYes
Desiccant ReplaceableNot Replaceable
Dia. MM57.150
Fuse PlugNo
Gasket / Seals?Included
In Line Filter MaterialDesiccant
In Line Filter Outlet Fitting TypeFemale
Inlet Filter Fitting Thread Diameter0.625
Inlet Filter Fitting TypeMale
Inlet Fitting Diameter0.375
Inlet Fitting TypeMale Insert O-Ring
Inlet Fraction3/8
Inlet IN0.375
Inlet MM9.525
Length MM101.600
MaterialSteel
Meets / Exceeds OEM?Yes
Moisture Indicator WindowNo
Mounting Bracket IncludedNot Included
New or RemanNew
O-Ring A Number/Desc[24216] / Spring
O-Ring B Number/Desc[24666] / Green O-Ring
O-Ring C Number/Desc[24216] / Spring
O-Ring D Number/Desc[24666] / Green O-Ring
O-Ring E Number/Desc[24606] / Green O-Ring
Outlet Fitting TypeFemale O-Ring
Outlet Fraction1/2
Outlet IN0.500
Outlet MM12.700
Overall Depth IN4.000
P. R. V.?No
Service Port?w/o Service Port
Sight Glass?No
Stud?No
StyleSteel Filter Drier
Switch Port?w/o Switch Port
TypeWasher Not Included

This part fits 19 vehicles. Search below:

YearMakeModelPositionNotes
1997DodgeB1500RearFilter Drier
1997DodgeB2500RearFilter Drier
1997DodgeB3500RearFilter Drier
1997DodgeRam 1500 VanRearFilter Drier
1997DodgeRam 2500 VanRearFilter Drier
1997DodgeRam 3500 VanRearFilter Drier
1996DodgeB1500RearFilter Drier
1996DodgeB2500RearFilter Drier
1996DodgeB3500RearFilter Drier
1996DodgeRam 1500 VanRearFilter Drier
1996DodgeRam 2500 VanRearFilter Drier
1996DodgeRam 3500 VanRearFilter Drier
1995DodgeB1500RearFilter Drier
1995DodgeB2500RearFilter Drier
1995DodgeB3500RearFilter Drier
1995DodgeRam 1500 VanRearFilter Drier
1994DodgeB150RearFilter Drier
1994DodgeB250RearFilter Drier
1994DodgeB350RearFilter Drier

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

01487150070313A11133566141154515100271623716237D17290219188775207706207902208378277052770628007303132335663708066371338637384110046878949125520042205503607855036078AB70806688919459A78378AC2136CAC2154AC2154CCWK708066ED706ED902RD0212RD0212CT33566

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.