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Knappco/Civacon · Hardware & Fasteners
6252
In stock · ships from Knoxville
This is a 10-inch fill gasket (manhole gasket) for Knappco/Civacon manhole covers used on liquid tank trailers.
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.
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Fits Knappco/Civacon 10-inch manhole covers. Not a universal part; verify manhole make and size before ordering.
Part data verified against 3 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
Made of black Buna (Nitrile) rubber, it seals between the manhole cover and the tank flange to prevent leaks during transport. Replace when the gasket shows wear, cracking, or leaking to maintain a safe seal.
Part Number: 6252
10 FILL GASKET FOR KNAPPCO
Unit: ea
Dealer: Post Onsite
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