Four Seasons 33994 A/C Receiver Drier

Reliable A/C Receiver Drier for Automotive HVAC Systems

The Four Seasons Filter Drier 33994 is a steel A/C receiver drier designed to maintain the efficiency and longevity of your vehicle's air conditioning system. Engineered with durable materials and precise fittings, this part supports optimal refrigerant flow and moisture removal.

• Constructed from robust steel for durability
• Includes desiccant material to absorb moisture
• Pad mount inlet and outlet fittings for secure connections
• Body diameter of 4.000 inches and length of 6.250 inches
• Gaskets and seals included for leak prevention
• Meets or exceeds OEM specifications
• Compatible with vehicles requiring 3/4 inch inlet and outlet fittings

Detailed Features of the Four Seasons Filter Drier 33994

This A/C receiver drier features a steel body with a 4-inch diameter and 6.25-inch length, providing a compact yet effective solution for refrigerant filtration. The integrated desiccant is non-replaceable and designed to trap moisture and contaminants, protecting the A/C system from corrosion and blockages. Both inlet and outlet fittings utilize a pad mount style with a diameter of approximately 0.466 inches, ensuring a secure and leak-resistant connection. The part includes gaskets and seals to maintain system integrity and is supplied without a mounting bracket or service port. The washer is not included, and the unit comes with a stud for mounting purposes.

About the Four Seasons Filter Drier Product Line

The Filter Drier line by Four Seasons focuses on delivering reliable HVAC components that meet or exceed OEM standards. This product line emphasizes durability and precise fitment, making it suitable for a range of automotive applications. The 33994 model exemplifies the line’s commitment to quality materials and effective moisture control within vehicle air conditioning systems.

Common Applications and Issues Addressed

• Prevents moisture buildup that can cause corrosion in A/C components
• Filters out debris to avoid compressor damage
• Maintains refrigerant purity for efficient cooling
• Helps reduce system blockages and pressure drops
• Supports consistent A/C performance in vehicles requiring 3/4 inch pad mount fittings

Installation Notes and Tips

When installing the Four Seasons Filter Drier 33994, ensure the pad mount fittings align correctly with your vehicle’s A/C lines. Verify that the gaskets and seals are properly seated to prevent leaks. Note that the washer is not included, so source the appropriate washer if required by your vehicle’s specifications. This part does not include a mounting bracket, so use the existing bracket or secure the unit according to manufacturer guidelines. The unit does not have a service port or sight glass, so additional diagnostic tools may be necessary for system servicing.

Quality Assurance and Warranty Information

Four Seasons Filter Drier 33994 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The steel construction and integrated desiccant provide long-lasting protection for your vehicle’s A/C system. Warranty coverage details should be confirmed with the original equipment manufacturer or supplier, as they may vary by application and region.