Four Seasons 33204 Universal Tank Accumulator

Reliable HVAC Accumulator for Select GM Trucks and SUVs

The Four Seasons Accumulator 33204 is designed to maintain optimal performance in your vehicle's air conditioning system. Engineered for compatibility with various Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models, this universal tank accumulator ensures efficient refrigerant management and system protection.

• Compatible with R134a refrigerant systems
• Constructed from durable aluminum material
• Female o-ring inlet and outlet fittings for secure connections
• Body diameter of 3.5 inches and length of 9 inches for universal fit
• Includes two green o-rings for reliable sealing
• Equipped with switch ports for system monitoring
• Meets or exceeds OEM specifications

Four Seasons Accumulator Product Line Overview

The Four Seasons Accumulator line focuses on providing universal tank accumulators that meet OEM standards for durability and performance. This product line is designed to support a wide range of vehicle applications by offering components that ensure proper refrigerant flow and moisture removal, critical for maintaining the efficiency and longevity of automotive A/C systems.

Product Details and Specifications

The Four Seasons Accumulator 33204 features a robust aluminum body measuring 3.5 inches in diameter and 9 inches in length (88.9 mm x 228.6 mm). It is designed for use with R134a refrigerant and includes female o-ring inlet and outlet fittings sized at 3/4 inch (19.05 mm). The accumulator is equipped with two switch ports (0.25 inch diameter) to facilitate system diagnostics and monitoring. This tank-style accumulator does not include a mounting bracket but comes with green o-rings ([24650] and [24612]) to ensure a secure and leak-free installation.

Applications and Common Issues Addressed

• Prevents liquid refrigerant from entering the compressor
• Removes moisture and contaminants from the A/C system
• Helps maintain consistent refrigerant flow in Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models
• Reduces risk of compressor damage due to refrigerant flooding
• Supports efficient air conditioning performance in trucks and SUVs such as Chevrolet C1500, GMC K1500, and Pontiac Sunbird

Installation Notes and Tips

Ensure the accumulator is compatible with your vehicle’s make and model before installation. Use the included green o-rings to create a proper seal on the female o-ring inlet and outlet fittings. Since this accumulator does not include a mounting bracket, verify that your vehicle’s existing bracket is in good condition or source a compatible bracket separately. Properly evacuate and recharge the A/C system following installation to maintain system integrity.

Quality Assurance and Warranty

The Four Seasons Accumulator 33204 meets or exceeds OEM specifications, providing reliable performance and durability. Manufactured from high-quality aluminum, this accumulator is built to withstand the demands of automotive HVAC systems. Warranty details should be confirmed with the product documentation or supplier to ensure coverage specifics.