Four Seasons 83046 A/C Refrigerant Suction Hose

Overview of Four Seasons Accumulator 83046

The Four Seasons Accumulator 83046 is designed specifically for Chevrolet and GMC models including the Envoy, Envoy XL, Trailblazer, and Trailblazer EXT. This A/C refrigerant suction hose assembly is engineered to meet or exceed OEM standards, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with R134a refrigerant systems
• Accumulator body length: 9.000 inches
• Body diameter: 3.500 inches (88.9 mm)
• Aluminum construction for durability and corrosion resistance
• Includes hose assembly without mounting bracket or manifold
• Female inlet and outlet with 3/4 inch (0.750 in / 19.05 mm) P-nut fittings
• Equipped with quick disconnect service port and switch port (0.472 in / 12 mm diameter)
• Comes with green O-ring and slimline washers for secure sealing

Four Seasons Accumulator Product Line Details

The Four Seasons Accumulator product line focuses on providing high-quality A/C system components that maintain proper refrigerant flow and moisture removal. This accumulator with hose assembly is part of that line, designed to support the suction side of the air conditioning system by preventing liquid refrigerant from entering the compressor. The use of aluminum material and precise fittings ensures compatibility and durability for Chevrolet and GMC SUVs.

Product Description and Specifications

This accumulator assembly (part number 83046) is constructed from aluminum, offering resistance to corrosion and heat. It features a 9-inch long body with a 3.5-inch diameter, optimized for the suction side of the HVAC system. The female inlet and outlet fittings use 3/4 inch P-nut connections, facilitating secure and leak-free installation. The assembly includes a quick disconnect service port and a switch port, allowing for easy maintenance and system diagnostics. The package does not include a mounting bracket or manifold, so ensure compatibility with your vehicle's existing hardware.

Applications and Common Issues Addressed

• Prevents liquid refrigerant from damaging the A/C compressor
• Removes moisture and contaminants from the refrigerant system
• Helps maintain proper refrigerant flow in Chevrolet Envoy and GMC Trailblazer models
• Addresses A/C system inefficiencies caused by accumulator failure
• Supports reliable operation of R134a refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Accumulator 83046, verify that the vehicle is compatible with R134a refrigerant. Use the included green O-ring and slimline washers to ensure a tight seal on all fittings. Since this assembly does not include a mounting bracket, confirm that your vehicle’s existing bracket is in good condition or obtain a replacement if necessary. Proper torque on the P-nut fittings is essential to prevent leaks. It is recommended to have the A/C system evacuated and recharged by a qualified technician after installation.

Quality Assurance and Warranty

The Four Seasons Accumulator 83046 meets or exceeds OEM specifications for fit, form, and function. Manufactured with durable aluminum and precision fittings, this part is built to last under normal operating conditions. Four Seasons products typically come with a limited warranty covering defects in material and workmanship; please refer to the manufacturer’s warranty documentation for specific terms.