Review on 🔧 Dorman 635 518 Rear Main Cover: Robust Protection for Engine Components by Andrew Dinelli

This is a great rear main gasket kit for my 2009 GMC Yukon. Reviews of this item on Revain say it is bad or doesn't fit properly or leaks worse than before the gasket was installed. The fact is, it's a great part when installed properly by a mechanic who knows what they're doing. Its installation is no different than any other rear main seal. This kit is actually stock at the dealer and that is why I bought this aftermarket. When replacing the rear main seal on a Yukon this entire kit is required, just no seal is required.