Prier 392-2020 Seat Washer Plunger for C-132/C-133 Hydrants
Brand: Prier | SKU: 392-2020
Product Overview
Replace the seat-washer plunger on a compatible retired Prier C-132/C-133 hydrant with 392-2020. The manufacturer lists this part in both the pre-1974 and later design sections. Inspect the separate nylon seat before planning the repair.
Key Features
- Replacement seat-washer plunger.
- Listed in both design sections.
- Nylon seat is separate.
Common Uses
Service of the matching component on a compatible hydrant.
Technical Specifications
- Type: Seat washer plunger
- Compatible family: C-132/C-133
- Listed designs: Pre-1974 and 1974-and-later
- Separate nylon seat: 391-2018
Compatibility & Installation Notes
Isolate the water supply before service. Match the removed component to the appropriate model diagram and inspect adjoining seals and hardware. Reassemble and test operation and leakage.
Frequently Asked Questions
Is it listed for both design generations?
Yes. The manufacturer diagram includes 392-2020 in both sections.
Is the nylon seat included?
The nylon seat is separately listed as 391-2018.
Why Buy From Big Frog Supply
Match the plunger number and inspect the adjoining seat to plan the repair.






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