Four Seasons 33331 A/C Accumulator

Overview of Four Seasons Accumulator 33331 for Audi Vehicles

The Four Seasons Accumulator 33331 is designed specifically for select Audi models including the Audi 100, 100 Quattro, A6, A6 Quattro, S6, and V8 Quattro. This A/C accumulator plays a critical role in maintaining the efficiency and reliability of your vehicle's air conditioning system by filtering moisture and debris.

• Brand: Four Seasons
• Brand Line: Accumulator
• Part Number: 33331
• Category: HVAC > A/C Accumulator / Receiver Drier
• Material: Aluminum construction for durability
• Body Diameter: 3.5 inches (88.9 mm)
• Body Length: 9 inches (228.6 mm)
• Inlet Fitting: Female o-ring, 3/4 inch (19.05 mm)
• Outlet Fitting: Male insert o-ring, 1-1/8 inch (28 mm)
• Switch Service Port: Without service port
• Mounting Hardware: Not included
• OEM Compliance: Meets or exceeds OEM specifications

Detailed Product Description

The Four Seasons Accumulator 33331 is a complete unit constructed from aluminum, ensuring corrosion resistance and long service life. It features a 3.5-inch body diameter and a 9-inch length, making it compatible with the specified Audi models. The inlet fitting uses a female o-ring design with a 3/4 inch diameter, while the outlet fitting is a male insert o-ring with a 1-1/8 inch diameter. This accumulator does not include a switch or service port, which is important to note for specific A/C system configurations.

As part of the Four Seasons Accumulator product line, this unit is engineered to meet or exceed original equipment manufacturer (OEM) standards, providing reliable performance and fitment. The Accumulator line focuses on delivering components that effectively trap moisture and contaminants, protecting the A/C system and enhancing its longevity.

Common Applications and Problem Solving

• Prevents moisture and debris from entering the A/C system
• Helps maintain proper refrigerant flow and pressure
• Reduces risk of compressor damage due to contaminants
• Addresses issues with inconsistent cooling performance
• Eliminates moisture-related corrosion within the A/C system

Installation Notes and Tips

• Ensure compatibility with Audi 100, 100 Quattro, A6, A6 Quattro, S6, and V8 Quattro models before installation
• Verify that the system does not require a switch or service port, as this unit lacks these features
• Use proper O-rings (green o-rings, part number 24622) included with the unit for sealing
• Mounting hardware is not included; reuse existing hardware or source separately
• Follow manufacturer torque specifications to avoid leaks or damage

Quality Assurance and Warranty

The Four Seasons Accumulator 33331 is manufactured to meet or exceed OEM quality standards, ensuring dependable performance in your Audi vehicle's A/C system. While mounting hardware is not included, the unit comes with two green O-rings for proper sealing. Please consult Four Seasons or your parts provider for specific warranty details related to this part number.