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Neptune (Red Seal Measurement) · Hydraulics
100025-002
In stock · ships from Knoxville
This is a U-cup shaft seal made of Buna-N (nitrile) rubber. It fits the stuff box of Neptune 4MT truck meters and stops fluid from leaking along the rotating shaft.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
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All confirmed applications for this part number.
Other applications
Other applications
Primarily found on fuel/oil/propane delivery tank trucks. Replacing the Stuff Box Nut, U-Cup Seal, U-Cup Seal Expander, and U-Cup Spring at the same time is recommended.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
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When the seal wears, the meter begins to drip; replacing it restores a tight seal and prevents product loss. It is typically changed together with the stuff box nut, expander, and spring as a set.
Part Number: 100025-002
SEAL, U-CUP
Unit: ea
Dealer: Post Onsite
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