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Betts Industries · Engine
3513BN
In stock · ships from Knoxville
A 20-inch Buna-N rubber gasket that seals full-opening manhole covers on tank trailers.
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Fits standard 20" Betts manhole assemblies; also listed as a replacement under Pelican Worldwide part number MHG-3513-BN.
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It sits between the lid and the tank neck to prevent liquid cargo leaks (chemicals, petroleum, etc.). Replace the gasket if you see cracking, swelling, or seepage, usually during routine DOT inspections or after a cargo leak is detected.
Part Number: 3513BN
20 MANLID GASKET
Unit: ea
Dealer: Post Onsite
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