This was a perfect fit for my 700R4, and neither the gasket or drain plug has leaked a drop since I installed it. It comes with the filter extension tube, and two o-rings instead of a regular filter seal for where the extension tube enters the pump. That felt a little wobbly to me, since normally filter tubes and seals are rather snug going in or out. I replaced the o-rings with a regular filter seal, and it still wobbled a bit, so that is the nature of the beast. I put the o-rings back on and checked all the pressures both in the shop and on the road, and everything was perfect. The pump is getting plenty of juice, wobbly seals or no. The finish is exceptionally shiny, and the winter sludge and salt and stuff haven't touched it. Still looks like new. Classy product. You will like.