Four Seasons A/C Accumulator with Hose Assembly,A/C Refrigerant Suction Hose P/N:55278
Keep your air conditioning system dry and protected with the Four Seasons A/C Accumulator with Hose Assembly / A/C Refrigerant Suction Hose (MPN 55628). It installs as a direct-fit replacement for the 1988 Ford Thunderbird, 1988 Mercury Cougar and 1988 Ford Cougar — see the Buyer's Guide tab for engine-level details.
The accumulator/filter drier acts as a filter, removing moisture and contaminants from the A/C system — debris that flushing cannot clear — which is why replacing it during service is important. Moisture is absorbed through an internal desiccant bag; a leaking or open system can saturate that bag within hours, leaving the unit ineffective.
Four Seasons recommends replacing the accumulator/filter drier any time the A/C system is opened for service, and notes replacement is required to validate compressor warranty. Backed by over 50 years of mobile A/C experience.
What vehicles does this fit?
It is a direct-fit replacement for the 1988 Ford Thunderbird, 1988 Mercury Cougar and 1988 Ford Cougar. Check the Buyer's Guide tab to confirm the fit for your vehicle.
What does the accumulator/filter drier do?
It filters the A/C system by removing moisture and contaminants that flushing cannot clear, using an internal desiccant bag to absorb moisture from the circulating refrigerant.
Are gaskets and o-rings included?
Yes. Four Seasons includes the necessary gaskets, o-rings and seal for installation.
Why should I replace the accumulator when servicing the A/C?
Four Seasons notes it must be replaced any time the system is serviced, and replacement is required to validate the compressor warranty. A saturated desiccant bag also makes the unit ineffective.
Does this include the suction hose?
Yes. This is an accumulator with hose assembly, combining the accumulator with the A/C refrigerant suction hose for the listed applications.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.