Four Seasons 33668 A/C Receiver Drier

Overview of Four Seasons Filter Drier 33668

The Four Seasons Filter Drier 33668 is designed to maintain optimal performance of your BMW's air conditioning system. Engineered with durable aluminum and equipped with a non-replaceable desiccant, this A/C receiver drier ensures efficient moisture and contaminant removal for models like the BMW 318i, 325i, and M3.

• Constructed from corrosion-resistant aluminum for durability
• Pad mount inlet and outlet fittings for secure installation
• Includes desiccant material to absorb moisture and contaminants
• Gaskets and seals included for leak-free connections
• Compatible with BMW 318i, 318is, 318ti, 325i, 325is, 328i, 328is, M3, Z3, and Z8 models
• Body diameter of 4.750 inches and length of 4.000 inches for precise fit
• Meets or exceeds OEM specifications for reliable performance

Four Seasons Filter Drier Product Line Details

The Four Seasons Filter Drier line focuses on providing high-quality A/C receiver driers that protect automotive air conditioning systems by filtering out moisture and debris. The 33668 part number is part of this line, featuring a pad mount design and integrated desiccant to maintain system integrity and prevent corrosion. This product line is engineered to meet or exceed OEM standards, ensuring compatibility and durability for BMW vehicles.

Product Features and Specifications

This A/C receiver drier is made from aluminum, offering resistance to corrosion and long service life. It features pad mount inlet and outlet fittings with a diameter of 0.659 inches (5/8 inch fraction), facilitating straightforward installation. The desiccant inside is not replaceable but effectively removes moisture from the refrigerant to prevent system damage. The unit includes gaskets and seals, but washers and mounting brackets are not included. The body measures 4.750 inches in diameter and 4.000 inches in length, matching OEM dimensions for a proper fit.

Common Applications and Problem Solving

• Prevents moisture buildup that can cause corrosion in the A/C system
• Filters out debris to protect the compressor and other components
• Helps maintain consistent refrigerant flow and pressure
• Reduces risk of system freeze-ups and blockages
• Supports efficient cooling performance in BMW 318i, 325i, M3, and other compatible models

Installation Notes and Tips

Ensure the system is properly evacuated before installing the Four Seasons Filter Drier 33668. Use the included gaskets and seals to prevent leaks, and verify that the pad mount fittings align correctly with your vehicle’s A/C lines. Since the desiccant is not replaceable, replace the entire unit if contamination or moisture issues are suspected. Note that washers and mounting brackets are not included and may need to be sourced separately depending on your vehicle’s setup.

Quality Assurance and Warranty

The Four Seasons Filter Drier 33668 meets or exceeds OEM specifications, providing reliable performance for BMW air conditioning systems. This new part undergoes quality control to ensure durability and proper fitment. Warranty coverage details should be confirmed with the original equipment manufacturer or supplier.