Our "extreme duty" differential covers build on 12 years of experience designing and manufacturing these for other companies. Key features include a 1/4" fully bump formed ring gear cover. The bump formed full round shape ensures proper oil flow to all the necessary components of the axle, just as Dana intended. It also happens to be one of the strongest shapes that exists, based on geometry. The mounting ring is laser cut from 3/8" plate as well. All of our diff covers have the holes drilled and counter bored after welding and the sealing surface is decked for flatness on our CNC mill.
We use a high pressure double O-ring seal fill plug with a large weld bung that can withstand even the hardest rock hits so you should have years of trouble free use. Our standard powder coating option is a satin textured black. Custom colors can be requested on a special order basis. Please call to order a custom color and to find out additional costs and lead times.
We use prismatic powders; feel free to explore the color options on their website:
https://www.prismaticpowders.com/shop/powder-coating-colors
Please also see our YouTube video for install tips:
https://www.youtube.com/watch?v=sDElEnOstQ4
United StatesGreat customer service. They got my order out very quick even with a custom non stocked color. When I got them I couldn’t believe how beefy these truly are. I know they’ve saved me on the trail multiple times, if I had the stock ones they definitely would have left me stranded but these have added a level of security every time I go out wheeling. I 100% recommend these to anyone who see’s this review.