Four Seasons 33358 A/C Receiver Drier

Reliable A/C Receiver Drier for Automotive HVAC Systems

The Four Seasons Filter Drier 33358 is engineered to maintain optimal performance in your vehicle's air conditioning system. Designed with durable steel construction and advanced desiccant technology, this A/C receiver drier helps protect your HVAC components from moisture and contaminants.

• Constructed from robust steel for long-lasting durability
• Includes a built-in desiccant to absorb moisture effectively
• Features a moisture indicator window for easy system monitoring
• Male insert o-ring inlet and female o-ring outlet fittings ensure secure connections
• Compatible with 3/8 inch (0.375 inch) inlet fitting diameter
• Body dimensions: 3.0 inch diameter and 8.5 inch length
• Includes necessary gaskets and seals for proper installation
• Meets or exceeds OEM specifications for reliable fit and function

About the Four Seasons Filter Drier Product Line

The Filter Drier line from Four Seasons focuses on providing high-quality A/C accumulator and receiver driers designed to protect automotive HVAC systems from moisture and debris. The 33358 part number is part of this line, offering a steel body with a non-replaceable desiccant and a moisture indicator window to help technicians assess system condition quickly. This product line is engineered to meet OEM standards, ensuring compatibility and performance across various vehicle makes and models.

Product Details and Specifications

The Four Seasons 33358 A/C receiver drier features a steel body measuring 3 inches in diameter and 8.5 inches in length, suitable for many automotive HVAC systems requiring a 3/8 inch inlet fitting. It includes a male insert o-ring inlet fitting and a female o-ring outlet fitting, both designed for secure and leak-free connections. The internal desiccant is not replaceable but effectively removes moisture from the refrigerant to prevent corrosion and system damage. A moisture indicator window is integrated into the design, allowing for quick visual checks of system moisture levels. This part does not include a mounting bracket or fuse plug but comes with all necessary gaskets and seals, including three green o-rings (part number 24606).

Common Applications and Issues Addressed

• Prevents moisture buildup that can cause corrosion in A/C system components
• Filters out debris and contaminants to protect the compressor and evaporator
• Helps maintain proper refrigerant flow and pressure within the HVAC system
• Reduces risk of system freeze-ups caused by moisture
• Supports efficient air conditioning performance in vehicles such as Ford F-150, Chevrolet Silverado, and Toyota Tacoma

Installation Notes and Tips

When installing the Four Seasons Filter Drier 33358, ensure the system is fully evacuated and depressurized before removal of the old receiver drier. Verify that the inlet and outlet fittings match the vehicle’s specifications, particularly the 3/8 inch male insert o-ring inlet and female o-ring outlet. Replace all seals and gaskets included with the part to prevent leaks. Note that this unit does not include a mounting bracket or washer, so reuse existing hardware if applicable. Proper installation will help maintain system integrity and prolong A/C component life.

Quality Assurance and Warranty

The Four Seasons Filter Drier 33358 is a new, OEM-quality replacement part that meets or exceeds original equipment manufacturer standards. It is manufactured with strict quality controls to ensure reliable performance and durability. This part includes all necessary gaskets and seals for a proper fit. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.