Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Red Seal Measurement · Hardware & Fasteners
083539-000
In stock · ships from Knoxville
This is an expander for a U-cup seal used in the stuffing box of Itron Neptune 4MT truck meters.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Part of the stuffing box seal assembly; commonly replaced along with the U-cup seal, spring, and nut during preventative maintenance or leak repair on tank truck meters.
Part data verified against 1 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It helps maintain a proper seal on the meter’s rotating shaft to prevent product leakage. The expander is typically replaced together with the U-cup seal, spring, and nut during a meter seal rebuild. It is a small, lightweight brass or plastic component designed specifically for liquid cargo metering systems on tank trucks.
Part Number: 083539-000
EXPANDER
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
