Four Seasons A/C Receiver Drier P/N:33484
Keep the A/C clean on your Peterbilt with the Four Seasons A/C Receiver Drier 83706, a steel filter drier that removes moisture and contaminants from the air conditioning system. It drops in as a direct-fit replacement for a range of 1987-1993 Peterbilt trucks — including the 224, 320, 357, 375, 377 and 379 — with 19 applications in all; see the Buyer's Guide tab for the full model and year list.
Because a leaking or "open" system can saturate the desiccant bag within a few hours and leave the drier ineffective, the receiver/filter drier should be replaced any time the A/C system is opened or serviced. Four Seasons notes that replacing it is also required to validate the compressor warranty. Backed by over 50 years of mobile A/C experience.
What does this receiver drier do?
It acts as a filter, using a desiccant bag to remove moisture and contaminants from the A/C system — debris that cannot be cleared by flushing alone.
What is the 83706 made of?
It is a steel filter drier, built with quality welds for a durable, leak-free design and a high-quality desiccant for moisture absorption.
Does it come with installation hardware?
Yes. The necessary gaskets, o-rings and seal are included for easy installation.
When should the receiver drier be replaced?
Replace it any time the A/C system is opened or serviced. A leaking or open system can saturate the desiccant bag within a few hours, making the drier ineffective.
Will this fit my truck?
It is listed for a range of 1987-1993 Peterbilt models, including the 224, 320, 357, 377 and 379. Check the Buyer's Guide tab to confirm your exact year and model.
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.