Fuel Sump

Marty's Diesel Verified independent store

→

We typically carry a sump that requires a 3" hole to be cut in the bottom of the tank. There is sometimes a stand pipe included with the sump, depending on the application - it can be used. More often than not - we do not use it. Our sumps use two 1/2" NPT ports. They either come with 2 small o rings or 1 large o ring. It depends on what is in stock.When using a large, 3" sump - we try to at least use a 2 bolt system - if not a 3. Show more