OE Quality
60-Day Returns

Four Seasons 33527 A/C Receiver Drier
Reliable Four Seasons Filter Drier for Automotive A/C Systems
The Four Seasons Filter Drier 33527 is engineered to maintain optimal performance in automotive air conditioning systems. Designed with durable steel construction and essential filtration features, this A/C receiver drier supports efficient refrigerant flow and moisture removal.
- Constructed from robust steel for long-lasting durability
- Includes a non-replaceable desiccant to absorb moisture
- Male inlet fitting with 0.625-inch thread diameter and female outlet fitting
- Fuse plug integrated for system protection
- Compatible with male insert o-ring inlet and female o-ring outlet fittings
- Body dimensions: 3.000-inch diameter and 6.500-inch length
- Gaskets and seals included for secure installation
- Meets or exceeds OEM specifications
About the Four Seasons Filter Drier Product Line
The Four Seasons Filter Drier line focuses on providing reliable filtration and moisture control components for automotive HVAC systems. This product line is designed to ensure clean refrigerant flow and protect A/C system components from contaminants and moisture damage. The 33527 model exemplifies these qualities with its steel body and integrated desiccant filter.
Detailed Product Description
The Four Seasons Filter Drier 33527 is a new A/C receiver drier constructed from steel, offering durability and resistance to corrosion. It features a male inlet fitting with a 0.625-inch thread diameter and a female outlet fitting, both equipped with o-rings to ensure a tight seal. The internal desiccant is non-replaceable and effectively removes moisture from the refrigerant, preventing system corrosion and freeze-ups. A fuse plug is included to provide additional safety by relieving excess pressure. The unit measures 3.000 inches in diameter and 6.500 inches in length, making it suitable for various automotive applications. Gaskets and seals are included to facilitate proper installation and prevent leaks.
Common Applications and Issues Addressed
- Prevents moisture buildup in automotive A/C systems
- Protects compressor and other components from contaminants
- Helps maintain efficient refrigerant flow and system pressure
- Reduces risk of freeze-ups and corrosion within the A/C system
- Supports reliable operation in vehicles requiring OEM-compliant receiver driers
Installation Notes and Tips
When installing the Four Seasons Filter Drier 33527, ensure compatibility with your vehicle’s A/C system fittings, specifically male insert o-ring inlet and female o-ring outlet connections. Verify that the body dimensions fit within the designated mounting area, as this model does not include a mounting bracket or washer. Replace any worn or damaged gaskets and seals during installation to maintain system integrity. Proper evacuation and charging of the A/C system after installation are recommended to ensure optimal performance.
Quality Assurance and Warranty
This Four Seasons Filter Drier 33527 meets or exceeds OEM standards for quality and performance. It is a new part designed to provide reliable service in automotive air conditioning systems. The product includes necessary gaskets and seals to support a secure installation. Warranty details should be confirmed with the distributor or manufacturer to ensure coverage specifics.
| Brand | Four Seasons |
| Part Number | 33527 |
| Material | Steel |
| Inlet Filter Fitting Type | Male |
| Desiccant | Yes |
| Inlet Filter Fitting Thread Diameter | 0.625 |
| In Line Filter Material | Desiccant |
| In Line Filter Outlet Fitting Type | Female |
| Type | Washer not included |
| Body Diameter | 3.000 |
| Body Length | 6.500 |
| Moisture Indicator Window | No |
| Inlet Fitting Type | Male insert o-ring |
| Desiccant Replaceable | Not replaceable |
| Fuse Plug | Yes |
| Inlet Fitting Diameter | 0.375 |
| Outlet Fitting Type | Female o-ring |
| Mounting Bracket Included | Not included |
| Bracket? | W/o bracket |
| Connector B Type | Female o-ring |
| Connector Type | Male insert o-ring |
| Description | Filter driers |
| Dia. MM | 76.200 |
| Gasket / Seals? | Included |
| Inlet Fraction | 3/8 |
| Inlet IN | 0.375 |
| Inlet MM | 9.525 |
| Length MM | 165.100 |
| Meets / Exceeds OEM? | Yes |
| New or Reman | New |
| O-Ring A Number/Desc | [24606] / green o-ring |
| O-Ring A Quantity | 2 |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.