HomeHVAC > A/C Accumulator / Receiver DrierFour Seasons 33274 A/C Receiver Drier
Part #: 33274

Four Seasons 33274 A/C Receiver Drier

Filter Drier
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$32.12Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Filter Drier
🚗Fitment: Ford and Mercury, Maverick, Comet, Mustang, and Cougar
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Filter Drier 33274

The Four Seasons Filter Drier 33274 is designed specifically for Ford Mustang and Mercury Cougar models. This A/C receiver drier plays a critical role in maintaining the efficiency and longevity of your vehicle's air conditioning system by filtering and drying refrigerant.

  • Constructed from durable steel for long-lasting performance
  • Includes desiccant material to absorb moisture and contaminants
  • Compatible inlet and outlet fittings: female and male flare types
  • Body dimensions: 2.000 inches diameter and 12.000 inches length
  • Includes necessary gaskets and seals for proper installation
  • Meets or exceeds OEM specifications for reliable fit and function
  • New part with included green o-rings (part number 24612)

Four Seasons Filter Drier Product Line Details

The Filter Drier line from Four Seasons focuses on providing high-quality A/C accumulator and receiver driers that ensure clean, dry refrigerant flow within automotive HVAC systems. The 33274 part is engineered to meet the specific requirements of Ford and Mercury vehicles, offering a precise fit and effective moisture absorption to protect the A/C components.

Technical Description and Features

This A/C receiver drier is made from steel, providing structural integrity and resistance to corrosion. It features a non-replaceable desiccant filter that effectively removes moisture from the refrigerant, preventing damage to the compressor and other A/C components. The inlet fitting is a male insert with an o-ring seal, sized at 0.375 inches (3/8 inch), while the outlet fitting is a female o-ring type. The part includes two green o-rings (part number 24612) and necessary gaskets to ensure a secure, leak-free connection. The body diameter measures 2.000 inches (63.5 mm) and the length is 12.000 inches (304.8 mm). This part does not include a moisture indicator window or fuse plug, and the mounting bracket is not included.

Applications and Problem Solving

  • Removes moisture and contaminants from the A/C refrigerant
  • Prevents corrosion and damage to the A/C compressor and system components
  • Helps maintain optimal A/C system pressure and performance
  • Reduces risk of refrigerant leaks by providing proper sealing with included gaskets and o-rings
  • Ensures reliable operation of the HVAC system in Ford Mustang and Mercury Cougar vehicles

Installation Notes and Tips

When installing the Four Seasons Filter Drier 33274, ensure the system is fully evacuated and depressurized before removal of the old drier. Use the included gaskets and green o-rings to achieve a proper seal. Note that the mounting bracket is not included, so reuse the existing bracket or secure the drier appropriately. Avoid damaging the desiccant material during installation, as it is not replaceable. Verify that the inlet and outlet fittings match the vehicle’s A/C lines for a correct fit.

Quality Assurance and Warranty

This Four Seasons Filter Drier 33274 is a new, OEM-quality replacement part that meets or exceeds original equipment manufacturer standards. It is designed to provide reliable performance and durability in Ford Mustang and Mercury Cougar HVAC systems. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandFour Seasons
Part Number33274
PositionFilter Drier
Body Diameter2.000
Body Length12.000
Bracket?w/ Bracket
Connector B TypeMale Flare
Connector TypeFemale Flare
DescriptionFilter Driers
DesiccantYes
Desiccant ReplaceableNot Replaceable
Dia. MM63.500
Fuse PlugNo
Gasket / Seals?Included
In Line Filter MaterialDesiccant
In Line Filter Outlet Fitting TypeMale
Inlet Filter Fitting Thread Diameter0.625
Inlet Filter Fitting TypeFemale
Inlet Fitting Diameter0.375
Inlet Fitting TypeMale Insert O-Ring
Inlet Fraction3/8
Inlet IN0.375
Inlet MM9.525
Length MM304.800
MaterialSteel
Meets / Exceeds OEM?Yes
Moisture Indicator WindowNo
Mounting Bracket IncludedNot Included
New or RemanNew
O-Ring A Number/Desc[24612] / Green O-Ring
Outlet Fitting TypeFemale O-Ring
Outlet Fraction3/8
Outlet IN0.375
Outlet MM9.525
Overall Depth IN11.750
Overall Depth MM298.450
P. R. V.?No
Service Port?w/o Service Port
Sight Glass?No
Stud?No
StyleSteel Filter Drier
Switch Port?w/ Switch Port
TypeWasher Not Included

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
1968FordMustangN/AFits HVAC Blower Motor Wheel for vehicles with factory air.; Filter Drier
1968MercuryCougarN/AFits HVAC Blower Motor Wheel for vehicles with factory air.; Filter Drier
1967FordMustangN/AFits HVAC Blower Motor Wheel for vehicles with factory air.; Filter Drier
1967MercuryCougarN/AFits HVAC Blower Motor Wheel for vehicles with factory air.; Filter 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:

11133274141138515104801642716427D17213319188573208350271333327437080734000260331970807383074589051563A7263AC2245AC2245CC7ZZ19959ACWK708073D0DZ19959AED133RD4174RD4174CT33274YL2

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