Four Seasons 33358 A/C Receiver Drier Filter Drier Steel Body with Moisture Indicator

The Four Seasons 33358 is a direct-fit replacement A/C receiver drier (filter drier) engineered to protect your vehicle's air conditioning system from moisture and contaminants. Built with a durable steel body and advanced desiccant technology, this unit meets or exceeds OEM specifications for reliable, long-lasting performance.

Key Features:

• Steel construction — robust body measuring 3.0 inches in diameter and 8.5 inches in length for long-lasting durability
• Built-in desiccant — absorbs moisture from refrigerant to prevent corrosion and internal system damage
• Moisture indicator window — integrated sight glass allows quick visual inspection of system moisture levels
• Secure fittings — male insert O-ring inlet (3/8 inch) and female O-ring outlet for leak-free connections
• Includes gaskets and seals — comes with three green O-rings (PN: 24606) for a complete, leak-free installation
• OEM-quality replacement — manufactured to strict quality controls to ensure fit, form, and function

Important Notes:

• Mounting bracket and fuse plug are not included — reuse existing hardware as applicable
• Internal desiccant is not user-replaceable
• Replacement of the receiver drier is required to validate compressor warranty and should be performed any time the A/C system is opened or serviced
• Contaminants trapped in the drier cannot be removed by flushing — replacement is essential when servicing the system

Four Seasons is a division of the SMP Temperature Control group and one of the largest aftermarket mobile climate control suppliers in the industry. The 33358 filter drier is produced in an ISO/TS16949 and ISO14001 certified manufacturing facility, ensuring consistent quality and durability you can count on.