Four Seasons 33145 A/C Accumulator

Overview of Four Seasons Accumulator 33145

The Four Seasons Accumulator 33145 is designed to maintain optimal performance in automotive A/C systems. Engineered for select Audi, Buick, and Oldsmobile models, this aluminum accumulator ensures efficient refrigerant flow and moisture removal without a service port.

• Brand: Four Seasons
• Brand Line: Accumulator
• Part Number: 33145
• Body Diameter: 3.5 inches (88.9 mm)
• Body Length: 9 inches (228.6 mm)
• Material: Aluminum
• Inlet Fitting: Female o-ring, 3/4 inch (19.05 mm)
• Outlet Fitting: Male insert o-ring, 3/4 inch (19.05 mm)
• Without service or switch port
• Meets or exceeds OEM specifications
• Mounting hardware not included

Detailed Product Description

This Four Seasons A/C Accumulator 33145 is a complete unit constructed from durable aluminum, designed to fit specific vehicle models such as the Audi 100 and 100 Quattro, Buick Century, and Oldsmobile Cutlass Ciera. The accumulator features a 3.5-inch body diameter and a 9-inch length, providing adequate capacity for refrigerant and moisture absorption. It includes a female o-ring inlet fitting and a male insert o-ring outlet fitting, both sized at 3/4 inch (19.05 mm), ensuring secure connections within the A/C system. This part does not include a service or switch port, which is suitable for systems that do not require these features. The unit meets or exceeds OEM standards, ensuring compatibility and reliable operation within the specified vehicles.

Applications and Common Issues Addressed

• Prevents moisture and debris from damaging the A/C compressor
• Maintains proper refrigerant flow in Audi 100 and 100 Quattro models
• Ensures efficient A/C performance in Buick Century vehicles
• Protects Oldsmobile Cutlass Ciera A/C systems from contamination
• Helps resolve issues related to refrigerant leaks and system blockages

Installation Notes and Tips

Installation of the Four Seasons Accumulator 33145 requires proper handling to avoid damage to the aluminum body and fittings. Ensure the system is fully evacuated before removal of the old accumulator. Use the correct o-ring sizes (green o-rings, part number 24612) and replace them during installation to maintain a proper seal. Note that mounting hardware is not included, so verify compatibility with existing brackets or hardware. This accumulator is designed without a service port, so additional service fittings may be necessary depending on the vehicle's A/C system configuration.

Quality Assurance and Warranty

The Four Seasons Accumulator 33145 is manufactured to meet or exceed OEM specifications, providing reliable performance for compatible Audi, Buick, and Oldsmobile models. Constructed from corrosion-resistant aluminum, this part is built for durability in automotive HVAC applications. While mounting hardware is not included, the product undergoes strict quality control to ensure fit and function. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.

About the Four Seasons Accumulator Product Line

The Four Seasons Accumulator product line focuses on delivering complete A/C accumulator units designed to protect automotive air conditioning systems by removing moisture and contaminants. This line includes various sizes and fitting configurations to match specific vehicle requirements. The 33145 model is part of this line, offering a reliable solution for vehicles that require an accumulator without a service or switch port, ensuring compatibility and system integrity.