Four Seasons 33733 A/C Receiver Drier - Front

Overview of Four Seasons Filter Drier 33733

The Four Seasons Filter Drier 33733 is designed for reliable performance in HVAC systems of Dodge and Mercedes-Benz Sprinter models. This A/C receiver drier is engineered to maintain system efficiency by filtering and drying refrigerant, ensuring optimal air conditioning operation.

• Constructed from durable aluminum material
• Pad mount inlet and outlet fittings for secure connections
• Includes desiccant to absorb moisture and contaminants
• Body diameter of 1.5 inches and length of 11.75 inches
• Comes with green O-rings and necessary gaskets/seals
• Meets or exceeds OEM specifications
• Compatible with Dodge and Mercedes-Benz Sprinter 2500 and 3500 models

Four Seasons Filter Drier Product Line Details

The Four Seasons Filter Drier line focuses on providing essential filtration and moisture removal components for automotive A/C systems. The 33733 part is part of this line, offering a reliable solution that integrates desiccant material within an aluminum body to protect the system from moisture and debris. This product line is designed to meet OEM standards, ensuring compatibility and durability for specific vehicle applications.

Technical Description and Specifications

This A/C receiver drier features a 1.5-inch diameter aluminum body with an overall length of 11.75 inches (298.45 mm). It uses pad mount fittings on both inlet and outlet sides, each with a diameter of 0.438 inches (7/16 inch outlet fraction). The internal desiccant is non-replaceable and effectively removes moisture from the refrigerant to prevent corrosion and system damage. The unit does not include a mounting bracket or fuse plug but comes with two green O-rings (part number 24606) and necessary gaskets/seals for installation. The moisture indicator window is not included in this model.

Applications and Problem Solving

• Prevents moisture buildup in the A/C system
• Filters out contaminants to protect compressor and components
• Helps maintain consistent refrigerant flow and pressure
• Reduces risk of corrosion and freeze-ups in HVAC lines
• Supports efficient cooling performance in Dodge and Mercedes-Benz Sprinter vehicles

Installation Notes and Tips

Ensure the system is fully evacuated before installing the Four Seasons Filter Drier 33733. Use the included green O-rings and gaskets to create a proper seal on the pad mount fittings. Since the desiccant is not replaceable, replace the entire unit if contamination or moisture issues are suspected. Note that this part does not include a mounting bracket, so secure it appropriately within the vehicle’s HVAC system. Verify compatibility with Dodge and Mercedes-Benz Sprinter 2500 and 3500 models prior to installation.

Quality Assurance and Warranty

The Four Seasons Filter Drier 33733 meets or exceeds OEM standards for fit, form, and function. Manufactured with high-quality aluminum and desiccant materials, it is designed for durability and reliable performance. This part includes necessary seals and O-rings to ensure leak-free operation. Warranty details should be confirmed with the product documentation or manufacturer.