I'm getting a great deal on a enclosed single axel trailer that I'll pick up when get home thats a few hours away though. Before I do go get it I'm going to put in a tranny cooler and was thinking about putting on a extra capacity differential cover. Anyone replace their rear axel cover with a extra capacity cover and what type cover and brand of gear fluid did you replace the old fluid with.

 

I think royal purple is the only way to go with the fluid... not sure on the cover though... just sure on the fluid

 

+1 on the RP, PML cover, can get it at Moe's Performance...

 

Thanks HammerZ71, I've hadn't been to the Moe's web site and I'm very impressed with it I even found a few other things to make my wife mad about buying for my "Brandie"

I'm assuming that I have a 9.25" rear axel. The PML cover is on sale and the rear Anti-sway bar is on sale too.

 

I put the Mag Hytec cover on and used Amsoil HD oil. I love the Mag Hytec.