Hey all, I have a B&S Vanguard 18 hp Twin, engine code 350447 1111-E1 0310311. I referenced B&S website and I got a filter code of 491056. Got it in, and the threads fit, but I had to bend the filter 'top' to make it fit. I need maybe 1/2 shorter and it would fit fine. The filter it came with is...