Four Seasons 33490 A/C Receiver Drier

Reliable Four Seasons Filter Drier for Automotive A/C Systems

The Four Seasons Filter Drier 33490 is engineered to maintain optimal performance in automotive air conditioning systems. Designed with durable steel construction and a built-in desiccant, this A/C receiver drier helps protect your vehicle’s A/C components from moisture and contaminants.

• Constructed from robust steel for long-lasting durability
• Includes non-replaceable desiccant to absorb moisture effectively
• Male insert o-ring inlet and outlet fittings for secure connections
• Body dimensions: 2.75 inches diameter and 10 inches length
• Compatible with various vehicle makes and models requiring a 3/8 inch inlet fitting
• Gaskets and seals included for proper installation
• Meets or exceeds OEM specifications for reliable performance

Four Seasons Filter Drier Product Line Overview

The Filter Drier line by Four Seasons focuses on providing high-quality A/C accumulator and receiver driers designed to protect automotive air conditioning systems. This product line emphasizes durability and moisture control, ensuring that refrigerant systems remain free of contaminants and moisture that can cause corrosion or damage. The 33490 part number is a new unit within this line, engineered to meet OEM standards and provide consistent performance across compatible vehicles.

Detailed Product Description and Specifications

The Four Seasons Filter Drier 33490 features a steel body with a diameter of 2.75 inches and a length of 10 inches (69.85 mm by 254 mm). It includes a desiccant material inside the in-line filter to trap moisture, which is critical for preventing corrosion and maintaining system efficiency. The inlet and outlet fittings are male insert o-ring types, with the inlet fitting thread diameter measuring 0.625 inches and an inlet diameter of 0.375 inches (3/8 inch). This part does not include a moisture indicator window or fuse plug, and the desiccant is not replaceable. The unit comes with green O-rings (part number 24606) to ensure a tight seal during installation.

Common Applications and Issues Addressed

• Prevents moisture buildup in automotive A/C systems
• Protects compressor and other components from contaminants
• Helps maintain refrigerant purity and system efficiency
• Reduces risk of corrosion and system failure
• Ensures proper refrigerant flow and pressure regulation

Installation Notes and Tips

When installing the Four Seasons Filter Drier 33490, ensure the correct orientation of the inlet and outlet fittings, both of which are male insert o-ring types. Verify that the green O-rings are properly seated to prevent leaks. This unit does not include a mounting bracket or washer, so use existing hardware or appropriate mounting solutions compatible with your vehicle. Always confirm compatibility with your vehicle’s make and model before installation.

Quality Assurance and Warranty Information

This Four Seasons Filter Drier is a new, OEM-quality replacement part that meets or exceeds original equipment manufacturer specifications. It is manufactured to provide reliable performance and durability in automotive A/C systems. Warranty coverage details should be confirmed with the product supplier or manufacturer.