Four Seasons 33155 A/C Accumulator

Four Seasons 33155 A/C Accumulator

The Four Seasons 33155 A/C accumulator is a complete aluminum replacement built for HVAC systems that use springlock connections and a switch port. It is engineered to meet or exceed OEM requirements and is listed for select Ford Tempo and Mercury Topaz applications with factory air.

As part of the Four Seasons Accumulator line, this unit is focused on correct fitment, proper refrigerant management, and service-ready construction for vehicles that need a direct replacement accumulator.

Key Features

• Part number: 33155
• Aluminum complete-unit accumulator construction
• Male springlock inlet, female springlock outlet
• Switch port included; no service port
• Body diameter: 3.500 in. / 88.900 mm
• Body length: 12.000 in. / 304.800 mm
• Meets or exceeds OEM specifications
• Compatible with factory air applications listed below

Detailed Description

The Four Seasons 33155 accumulator is a direct-fit HVAC component for A/C systems that require a springlock-style accumulator with a switch port. Its aluminum body measures 3.500 inches in diameter and 12.000 inches in length, with a 5/8-inch male springlock inlet and a 5/8-inch female springlock outlet. The unit is supplied as a complete assembly and uses the specified O-ring interfaces for proper sealing in the refrigerant circuit.

Fitment includes 1994 Ford Tempo, 1994 Mercury Topaz, and 1988-1993 Ford Tempo and Mercury Topaz applications with factory air. This Four Seasons 33155 accumulator is a practical replacement when servicing the A/C system on a Ford Tempo or Mercury Topaz that calls for the listed accumulator configuration.

This part cross-references UAC RD7198C for the same application.

What This Part Helps Address

• Loss of A/C system refrigerant control at the accumulator
• Incorrect fitment from a mismatched springlock accumulator
• Sealing issues at the inlet, outlet, or switch port connections
• HVAC service needs on Ford Tempo and Mercury Topaz factory air systems
• Replacement of a worn or damaged accumulator assembly

Installation Notes and Tips

• Verify the vehicle uses the listed springlock inlet and outlet configuration before installation.
• Confirm the switch port requirement matches the original accumulator.
• Replace and lubricate sealing O-rings during A/C service as required by the system.
• Check line alignment and connection depth before tightening the springlock fittings.
• 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. The aluminum construction and direct-fit dimensions support accurate replacement for the specified Ford Tempo and Mercury Topaz applications.