Four Seasons 33176 A/C Accumulator

Reliable A/C Accumulator for GM Classic Models

The Four Seasons Accumulator part number 33176 is designed to maintain optimal performance in your vehicle's air conditioning system. Engineered for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, this A/C accumulator ensures proper refrigerant flow and moisture removal.

• Compatible with Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles including Camaro, Caprice, DeVille, Firebird, Impala, Monte Carlo, and more
• Body diameter of 3.5 inches and length of 9 inches (88.9 mm diameter, 228.6 mm length)
• Constructed from durable aluminum material for corrosion resistance
• Female o-ring inlet and outlet fittings with 3/4 inch (19.05 mm) diameter
• Includes switch port with 1/4 inch (6.35 mm) diameter for system monitoring
• Meets or exceeds OEM specifications for reliable fit and function
• Comes with multiple O-rings for secure sealing and leak prevention

Four Seasons Accumulator Product Line Overview

The Four Seasons Accumulator line focuses on providing high-quality A/C accumulator kits designed to meet or exceed original equipment manufacturer standards. This product line emphasizes durability and precise fitment, ensuring compatibility with a range of GM vehicles. The 33176 accumulator kit includes all necessary components such as O-rings and switch ports to facilitate straightforward installation and long-term system reliability.

Product Details and Specifications

This A/C accumulator features a tank and tube kit style, constructed from aluminum to resist corrosion and withstand the demands of automotive HVAC systems. The body diameter measures 3.5 inches with a length of 9 inches, providing the correct volume for refrigerant and moisture separation. Both inlet and outlet fittings use female o-ring connections sized at 3/4 inch (19.05 mm), ensuring a secure and leak-free interface. The included switch port with a 1/4 inch diameter allows for integration with system pressure switches, enhancing diagnostic capabilities.

Common Applications and Problem Solving

• Prevents moisture and debris from entering the A/C system
• Maintains proper refrigerant flow to the evaporator
• Helps avoid compressor damage caused by liquid refrigerant
• Reduces system freeze-ups and improves cooling efficiency
• Addresses leaks and pressure inconsistencies in older GM A/C systems

Installation Notes and Tips

Ensure the system is fully evacuated and depressurized before removing the old accumulator. Verify that all O-rings are properly seated and lubricated with refrigerant oil to prevent leaks. The female o-ring fittings require careful alignment to avoid damage during installation. After installation, perform a leak test and recharge the system according to manufacturer specifications. Using the included switch port allows for easy connection of pressure switches if applicable.

Quality Assurance and Warranty

The Four Seasons Accumulator 33176 meets or exceeds OEM standards, providing reliable performance for your vehicle's HVAC system. Manufactured from corrosion-resistant aluminum and supplied with all necessary sealing components, this part is built for durability. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.