Had a cooling tank leak out of the twist lock fill cap on my Cummins 2001 330hp in my 37 Nordic Tug. I called Cummins NE to get a replacement cap. Now these guys a really nice folks. But with the engine model and serial number they said there was not a listing for the part. So I call Seaboard. These guys are the Guru of Cummins Engines. I gave them the same information and within two minutes they gave me the correct Cummins part number. I Love These Guys!
Tony's Tips - Information about Marine Diesel Engines and Boats from Tony Athens