Keep the air conditioning system's refrigerant clean and dry with the Four Seasons A/C Receiver Drier 83700, a steel filter drier that drops in as a direct-fit replacement for the listed Peterbilt applications: the 1974-1980 Peterbilt 282, the 1988-1993 Peterbilt 357, 362, 377, 378 and 379, and the 1989-1993 Peterbilt 372. See the "Vehicles it fits" section for the full engine-level fitment.
The receiver drier acts as a filter, removing moisture and contaminants from the A/C system — debris that flushing alone cannot clear — which is why it should be replaced whenever the system is opened or serviced.
- Steel construction: a steel filter drier built with quality welds for a durable, leak-free design.
- High-quality desiccant: the desiccant bag absorbs moisture from the system for appropriate absorption.
- Installation hardware: the necessary gaskets, o-rings and seal are included for easy installation.
- Service note: a leaking or "open" system can saturate the desiccant bag within hours, so replacement is required to help validate compressor warranty.
Backed by Four Seasons' decades of mobile A/C experience.
Interchange: 1510937 · CWK708275 · 936800 · T83700 · 3708275 · 708275 · 11183700 · 19193736 · 1412079 · A3700 · 1710983 · RD10983 · RD10983C
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
1510937, CWK708275, 936800, T83700, 3708275, 708275, 11183700, 83700, 19193736, 1412079, A3700, 1710983, RD10983, RD10983C
Frequently Asked Questions
What does this A/C receiver drier do?
It acts as a filter, removing moisture and contaminants from the air conditioning system — debris that flushing alone cannot remove. It also holds a desiccant bag that absorbs moisture.
Which vehicles does the Four Seasons 83700 fit?
It's a direct-fit replacement for the 1974-1980 Peterbilt 282; the 1988-1993 Peterbilt 357, 362, 377, 378 and 379; and the 1989-1993 Peterbilt 372. See the "Vehicles it fits" section for full details.
Does it include installation hardware?
Yes. The necessary gaskets, o-rings and seal are included for easy installation.
When should the receiver drier be replaced?
It must be replaced any time the A/C system is opened or serviced. Replacement is also required to help validate compressor warranty.
What is the drier made of?
It is a steel filter drier, built with quality welds for a durable, leak-free design, and it uses a high-quality desiccant for moisture absorption.
