Four Seasons A/C Receiver Drier P/N:33471
Keep moisture and contaminants moving out of your air conditioning system with the Four Seasons A/C Receiver Drier / Filter Drier (P/N 33555). This steel filter drier drops in as a direct-fit replacement for a long list of classic Dodge, Ram and Plymouth trucks — including the 1981-1993 Dodge D150, D250 and D350, the 1984-1989 Dodge D100 and W100, the 1981-1993 Dodge W150/W250/W350 and Ramcharger, the 1981 Dodge D400, D450 and Plymouth Trailduster, plus the Ram 100/150/250/350 and Ram Ramcharger series. See the Buyer's Guide tab for the full application and engine list.
The receiver/filter drier traps moisture and debris circulating in the A/C system, protecting downstream components. A leaking or open system can saturate the desiccant within hours, so replacing the drier whenever the system is opened for service — and to help validate compressor warranty coverage — is standard practice. Backed by Four Seasons' mobile A/C experience.
What does this receiver/filter drier do?
It acts as a filter, removing moisture and contaminants from the A/C refrigerant using a desiccant bag. These contaminants cannot be cleared by flushing, so replacing the drier is essential when servicing the system.
What is P/N 33555 made of?
It is a steel filter drier built with quality welds for a durable, leak-free design, and it contains high-quality desiccant for moisture absorption.
Does it come with installation hardware?
Yes. For easy installation, the necessary gaskets, o-rings and seal are included.
Which vehicles does this drier fit?
It fits many 1981-1993 Dodge, Ram and Plymouth trucks, such as the Dodge D150/D250/D350, W150/W250/W350, Ramcharger and Ram 100/150/250/350. See the Buyer's Guide tab for the full list.
Why should I replace the drier when servicing the A/C?
A leaking or open system can saturate the desiccant within a few hours, making the drier ineffective. Replacement is required to validate compressor warranty and should be done any time the system is opened.
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.