Four Seasons 33072 A/C Accumulator

Four Seasons 33072 A/C Accumulator

The Four Seasons 33072 A/C accumulator is a complete steel replacement unit for vehicles that use a female springlock inlet and outlet with service and switch ports. It is built to meet or exceed OEM requirements and is listed for 1994-1997 Ford Aerostar models with rear A/C.

Key Features

• Four Seasons Accumulator line replacement part
• Part number 33072
• Complete unit construction in steel
• Female springlock inlet and outlet fittings
• Service port and switch port included in the housing design
• Meets or exceeds OEM specifications
• Body diameter: 3.500 in. / 88.900 mm
• Body length: 9.000 in. / 228.600 mm
• Inlet size: 3/4 in. / 19.050 mm
• Outlet size: 5/8 in. / 15.875 mm

Product Details

Four Seasons 33072 is an A/C accumulator for the HVAC system, used on 1994-1997 Ford Aerostar applications with rear air conditioning. As part of the Four Seasons Accumulator product line, this unit is built as a direct-style replacement with the correct springlock connections, service port, and switch port layout for the listed application. The steel construction and OEM-level specifications make it a practical choice when replacing a leaking, restricted, or damaged accumulator on a Ford Aerostar.

This part cross-references Monroe Shocks & Struts 172940 and UAC RD2173C for the same application. Four Seasons 33072 also appears under several aftermarket interchange numbers, including 1AMAC33072.

Used For

• Replacing a leaking A/C accumulator on a 1994-1997 Ford Aerostar
• Restoring proper refrigerant flow in rear A/C systems
• Addressing moisture contamination in the HVAC circuit
• Correcting damaged or worn springlock accumulator connections
• Replacing a unit with a faulty service or switch port

Installation Notes

Fits 1994-1997 Ford Aerostar, N/A, with rear A/C. Verify the inlet and outlet fitting style, body dimensions, and port locations before installation. Replace the accumulator whenever the A/C system has been opened for major service, and use the correct O-rings for the connection points during assembly. Mounting hardware is not included.

Quality Assurance

Four Seasons lists this accumulator as meeting or exceeding OEM specifications for the stated application. The part is built to the dimensions and fitting style required for the listed Ford Aerostar fitment.