Four Seasons 33105 A/C Accumulator

Overview of Four Seasons 33105 A/C Accumulator

The Four Seasons Accumulator 33105 is designed to maintain optimal performance in your vehicle's air conditioning system. Engineered for Chevrolet, Oldsmobile, and Pontiac models including the Lumina APV, Silhouette, and Trans Sport, this A/C accumulator ensures reliable refrigerant flow and moisture removal.

• Body diameter: 3.5 inches (88.9 mm)
• Body length: 9 inches (228.6 mm)
• Material: Durable aluminum construction
• Inlet fitting: Female o-ring, 3/4 inch diameter, M27x2.000 thread size
• Outlet fitting: Male insert o-ring, 3/4 inch diameter, M27x2.000 thread size
• Includes switch port with 0.472 inch (12 mm) diameter
• Comes with green o-rings ([24676] x1 and [24612] x2)
• Complete unit style, mounting hardware not included
• Meets or exceeds OEM specifications

Four Seasons Accumulator Product Line Details

The Four Seasons Accumulator product line focuses on providing complete A/C accumulator units that meet or exceed original equipment manufacturer standards. This ensures compatibility and reliable operation within the HVAC system of your vehicle. The 33105 model is part of this line, offering a robust aluminum body and precise fitting types to maintain system integrity and performance.

Product Description and Specifications

This A/C accumulator from Four Seasons features a 3.5-inch diameter aluminum body with a 9-inch length, designed to fit specific GM minivans and SUVs. The inlet and outlet fittings use female and male o-ring types respectively, both sized at 3/4 inch with M27x2.000 thread sizes, ensuring a secure and leak-free connection. The unit includes a switch port with a 0.472 inch diameter, allowing for system pressure monitoring. Green o-rings are included to maintain proper sealing during installation. Note that mounting hardware is not included with this part.

Common Applications and Issues Addressed

• Prevents moisture and debris from entering the A/C system
• Helps maintain proper refrigerant flow and pressure
• Reduces risk of compressor damage due to liquid refrigerant
• Addresses A/C system inefficiency and inconsistent cooling
• Compatible with Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport models

Installation Notes and Tips

Ensure the system is fully evacuated and depressurized before removing the old accumulator. Verify the correct orientation of inlet and outlet fittings during installation. Replace all o-rings with the included green o-rings to prevent leaks. Since mounting hardware is not included, retain or source appropriate brackets and fasteners. After installation, perform a leak test and recharge the A/C system according to manufacturer specifications.

Quality Assurance and Warranty

The Four Seasons 33105 A/C accumulator meets or exceeds OEM standards for fit, form, and function. Manufactured from durable aluminum, it is designed for long-term reliability in HVAC systems. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in material and workmanship. Consult product documentation for exact warranty terms.