Prier 337-3001 Left-Hand Thread Packing Nut for Mansfield Hydrants
Brand: Prier | SKU: 337-3001
Product Overview
Match the thread direction before replacing a Mansfield-style packing nut. Prier 337-3001 is the left-hand thread version, listed as plastic in the hydrant diagrams and Delrin in the parts catalog. Some older hydrants use the separate right-hand nut, so compare the removed hardware.
Key Features
- Left-hand thread packing nut.
- Delrin per manufacturer catalog.
- Listed in Mansfield-style 400 series diagram.
Common Uses
Service of the matching component on a compatible hydrant.
Technical Specifications
- Type: Packing nut
- Thread direction: Left hand
- Material: Delrin/plastic
- Application: Compatible Mansfield-style hydrants
Dimensions
Component measurements are not published in the reviewed model parts sheet. Match by model and part number.
Compatibility & Installation Notes
Isolate the water supply before service. Match the removed component and sealing location to the correct model diagram. Inspect adjoining parts, reassemble and test operation and leakage. Confirm left-hand threads before removal; do not force a mismatched nut.
Frequently Asked Questions
Will it replace a right-hand nut?
No. The manufacturer lists right-hand nut 337-3002 separately.
Is stem packing included?
Packing is a separate service component.
Why Buy From Big Frog Supply
Use the thread-direction distinction to select the proper nut before disassembly.
