Four Seasons 33718 A/C Receiver Drier

Overview of Four Seasons Filter Drier 33718 for Volkswagen Passat

The Four Seasons Filter Drier part number 33718 is designed specifically for Volkswagen Passat 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 aluminum material for corrosion resistance
• Features female inlet and outlet fittings with o-ring seals for secure connections
• Includes a non-replaceable desiccant to absorb moisture and contaminants
• Body dimensions: 3.000 inches diameter and 7.000 inches length
• Comes with gaskets and seals included for proper installation
• Meets or exceeds OEM specifications for Volkswagen Passat
• Part of the Four Seasons Filter Drier product line

Four Seasons Filter Drier Product Line Details

The Filter Drier line from Four Seasons focuses on providing reliable A/C accumulator and receiver driers that ensure clean and dry refrigerant flow within automotive HVAC systems. This product line emphasizes compatibility with OEM standards and uses high-quality materials such as aluminum and desiccant filters to protect the A/C system from moisture and debris. The 33718 model is engineered to fit Volkswagen Passat vehicles, offering a direct replacement solution without the need for modifications.

Technical Description and Features

The Four Seasons 33718 A/C receiver drier is made from aluminum, providing strength and resistance to corrosion. It features female inlet and outlet fittings with o-ring seals, ensuring leak-free connections within the A/C system. The inlet fitting thread diameter measures 0.625 inches, while the inlet fitting diameter is 0.375 inches (3/8 inch). The desiccant inside the drier is not replaceable but effectively removes moisture and contaminants from the refrigerant. This model does not include a moisture indicator window or fuse plug but comes with necessary gaskets and seals for installation. The body diameter is 3 inches, and the length is 7 inches, making it compatible with the specified Volkswagen Passat models.

Applications and Problem Solving

• Prevents moisture buildup in the A/C system that can cause corrosion
• Filters out debris and contaminants to protect the compressor and other components
• Helps maintain optimal refrigerant flow and pressure
• Reduces the risk of system blockages and failures
• Ensures consistent air conditioning performance in Volkswagen Passat vehicles

Installation Notes and Tips

When installing the Four Seasons Filter Drier 33718, ensure the system is properly evacuated and flushed to remove any residual moisture or debris. Use the included gaskets and seals to prevent leaks. This part does not come with a mounting bracket or pad mount, so verify existing mounting hardware compatibility. The female o-ring fittings require careful tightening to avoid damage. Always follow Volkswagen Passat manufacturer guidelines for A/C system service and replacement procedures.

Quality Assurance and Warranty

The Four Seasons Filter Drier 33718 is a new, OEM-quality replacement part that meets or exceeds Volkswagen Passat specifications. It is manufactured with high-grade aluminum and desiccant materials to ensure durability and reliable performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.