Review on Convenient Oil Change Funnel for Atima Portable Inverter Generator & Compatible Models - Mess-Free Solution for WEN, Yamaha, Westinghouse, Generac, and Rainier Generators by Blake Giordano

I wanted a funnel to help the generator break in period. None of the funnels listed at Revain say they will fit this newer generator and in the questions section even the seller says it will not. But when I bought the WEN 55201 magnetic oil dipstick, I noticed that it fits several WEN generators, and this funnel fits the same generators, so I took a chance. And I am very happy to inform you that this funnel fits WEN 56380i. It screws in and seems to fit snugly against the o-ring like it should. We haven't done the hack yet, if we do, if it doesn't work like it should I'll come back and update.