Four Seasons 83731 A/C Accumulator

Overview of Four Seasons Accumulator 83731 for Audi Models

The Four Seasons Accumulator 83731 is designed specifically for select Audi vehicles, including the A4, A4 Quattro, A6, A6 Quattro, R8, S4, S5, S6, and S8. This A/C accumulator plays a critical role in maintaining the efficiency and reliability of your vehicle's HVAC system by removing moisture and contaminants from the refrigerant.

• Brand: Four Seasons
• Brand Line: Accumulator
• Part Number: 83731
• Category: HVAC > A/C Accumulator / Receiver Drier
• Body Diameter: 2.750 inches (69.85 mm)
• Body Length: 8.000 inches (203.2 mm)
• Material: Aluminum
• Inlet and Outlet Fitting Type: Pad mount with 7/8 inch diameter
• Switch Service Port: Without service port
• Switch: Without switch port
• Meets or exceeds OEM specifications
• Mounting hardware not included
• Style: Complete unit

Detailed Product Description

The Four Seasons Accumulator 83731 is constructed from durable aluminum, ensuring corrosion resistance and long-lasting performance in your Audi's air conditioning system. Its 2.75-inch diameter and 8-inch length provide a compact yet efficient design that fits precisely within the HVAC system of compatible Audi models. Both the inlet and outlet fittings are pad mount style with a 7/8 inch diameter, facilitating secure and leak-free connections. This accumulator is supplied as a complete unit without a service port or switch port, aligning with OEM design standards. It is engineered to meet or exceed original equipment manufacturer requirements, ensuring reliable operation and system protection.

Compatible Audi Models and Applications

This A/C accumulator is compatible with a range of Audi vehicles, including the A4, A4 Quattro, A6, A6 Quattro, R8, S4, S5, S6, and S8. It is designed to integrate seamlessly with the factory HVAC system, making it suitable for replacement or repair in these specific models.

Common Issues Addressed by the Accumulator 83731

• Prevents moisture and debris from entering the A/C system
• Protects the compressor from damage caused by liquid refrigerant
• Helps maintain proper refrigerant flow and pressure
• Reduces the risk of system corrosion and blockages
• Improves overall air conditioning performance and reliability

Installation Notes and Tips

Installation of the Four Seasons Accumulator 83731 should be performed by a qualified technician familiar with Audi HVAC systems. Note that mounting hardware is not included and must be sourced separately. Ensure the system is properly evacuated and recharged following accumulator replacement to avoid contamination. Verify that the pad mount fittings are securely connected to prevent refrigerant leaks. Since this unit does not include a service port or switch port, confirm compatibility with your vehicle’s existing system configuration before installation.

Quality Assurance and Warranty

The Four Seasons Accumulator 83731 is manufactured to meet or exceed OEM standards, providing dependable performance for your Audi’s air conditioning system. Constructed from high-quality aluminum, it offers durability and corrosion resistance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

About the Four Seasons Accumulator Product Line

The Four Seasons Accumulator product line focuses on delivering complete A/C accumulator units designed to protect and optimize automotive HVAC systems. These accumulators are engineered to meet OEM specifications, ensuring compatibility and reliable operation across various vehicle makes and models. The Accumulator line emphasizes quality materials and precise fitment, such as the aluminum construction and pad mount fittings found in part number 83731, to maintain system integrity and performance.