Oil type for 2001 challenger with 240 merc

[noduckingway]

Ok, I'm at academy looking for mercury oil. The person I bought the boat from said to use Mercury non-optimax. I don't see any oil labeled mercury. Is the Quicksilver Synthetic TCW-3 on to use?

 

[Dr Honda]

You can use any TC-w3 oil you like. Synth is the best. I use Pennzoil XLF.