Four Seasons 33073 A/C Accumulator

Four Seasons 33073 A/C Accumulator

The Four Seasons 33073 A/C accumulator is a complete aluminum replacement for select Ford and Mercury HVAC systems. It is built to meet or exceed OEM requirements and uses springlock inlet and outlet connections for a direct-fit service replacement.

Compatible With 1991-1996 Ford Escort and 1991-1996 Mercury Tracer applications, this accumulator supports proper refrigerant management in factory air conditioning systems. The Four Seasons Accumulator line focuses on OE-style fitment and service-ready construction for common HVAC repair needs.

• Aluminum body construction
• Complete unit style for A/C service replacement
• Male springlock inlet, 5/8 in. diameter
• Female springlock outlet, 5/8 in. diameter
• Switch port included; service port not included
• Meets or exceeds OEM specifications
• Direct-fit dimensions: 3.500 in. body diameter, 7.000 in. body length

Fitment Details

• Fits 1991-1996 Ford Escort, N/A
• Fits 1994-1996 Mercury Tracer, N/A
• Fits 1991-1993 Mercury Tracer, N/A; Fits HVAC blower motor wheel for vehicles with factory air; accumulator

This Four Seasons 33073 accumulator cross-references Monroe Shocks & Struts 172784 for the same application.

What It Helps Address

• Refrigerant storage and separation issues in the A/C system
• Moisture control concerns after accumulator replacement
• Loss of proper suction-side refrigerant flow management
• Service failures related to worn springlock accumulator connections
• HVAC repair needs on Ford Escort and Mercury Tracer models

Installation Notes

Verify inlet and outlet springlock connection sizes before installation. Replace the specified O-ring seals during service and confirm the switch port configuration matches the vehicle’s HVAC setup. Mounting hardware is not included, so reuse or source the required hardware as needed. Always evacuate and recharge the system according to factory procedures after installation.

Quality Assurance

Four Seasons lists this accumulator as meeting or exceeding OEM specifications. The aluminum construction and OE-style fitment support reliable replacement service for factory air conditioning systems.