View Full Version : Sweet 16 OEM Gas Tank

03-05-2012, 11:20 PM
New owner of a 1990 Donzi sweet 16. OMC Cobra 4.3

The boat has sat for a number of years, so I am cleaning and replacing a number of items in the fuel system before I attempt to start the motor.

When I opened the mid cockpit large access hatch that gives you access to the gas tank, fuel sender and the fuel valve, I was surprised to find a plastic tank. The tank appears to have been in the boat for a number of years, if not since new.

Question, what material was the OEM tank on this 1990 model?

03-07-2012, 02:25 AM
It is a stock poly tank very trouble free.

jonzis donzi
03-07-2012, 04:18 PM
I have a 1990 sweet 16 also has a poly tank, SWEEEET!

03-07-2012, 07:25 PM
To answer your question, as Phil was saying, it is cross-linked polyethylene. Most likely a Moeller, and it is most definitely original. If you can get the tank model number off the plate, I may be able to get a drawing of it, no promises.


03-07-2012, 10:29 PM
This boat just keeps getting better!