Four Seasons 33164 A/C Accumulator

Four Seasons 33164 A/C Accumulator

The Four Seasons 33164 accumulator is a complete steel A/C accumulator for factory air systems that use male springlock inlet and outlet connections. It is built to meet or exceed OEM requirements and is listed for Ford E-150, E-250, and E-350 Econoline and Econoline Club Wagon applications from 1988-1991.

Key Features

• Four Seasons Accumulator line, part number 33164
• Complete unit A/C accumulator construction
• Steel body with 3.500 in. diameter and 12.000 in. length
• Male springlock inlet and outlet fittings
• Switch port included; no service port
• Meets or exceeds OEM specifications
• Direct-fit style for factory air HVAC systems

Product Details

Four Seasons 33164 is an HVAC A/C accumulator designed for vehicles using a springlock-style refrigerant connection layout. The steel housing measures 88.900 mm in diameter and 304.800 mm in length, with a 3/4 in. inlet and 5/8 in. outlet. This accumulator includes the switch port configuration shown in the product data and uses the listed O-ring sealing points for proper system connection. It is a practical OE-style replacement for Ford E-150 Econoline, E-250 Econoline, E-350 Econoline, and the corresponding Club Wagon models with factory air.

This part cross-references Monroe Shocks & Struts 172639 for the same application.

Common Repair Uses

• Restores refrigerant storage and moisture separation in the A/C system
• Addresses leaking or corroded accumulator housings
• Replaces worn springlock connection points that no longer seal correctly
• Helps correct poor cooling performance caused by accumulator failure
• Supports repair of factory air HVAC systems on Ford Econoline vans

Installation Notes

Verify the inlet and outlet fitting style, switch port configuration, and body dimensions before installation. Replace the accumulator whenever the A/C system has been opened for major service, and inspect the mating springlock fittings and O-rings for wear or contamination. Mounting hardware is not included, so reuse or source the required hardware separately as needed. Always evacuate and recharge the system according to the vehicle service procedure after installation.

Quality Assurance

Four Seasons lists this accumulator as meeting or exceeding OEM specifications for fit and function. The Four Seasons 33164 is built for direct replacement use in the specified Ford applications and is supported by the brand’s HVAC replacement cataloging for accurate vehicle matching.