When ordering #2585 is that for a pair or one gasket ?
They are packaged 1 gasket per package. You need 2 with a windage tray

Also do they sell a rear main seal ?
Yes, Part #9383 includes 2 crank seal halves and 2 retainer side seals and instructions.

And some say to put #2585 on dry , while road hazard says put a bead of silicone on the oil pan rail ?
Instructions are included but in short, 1/8" "bead" of Permaex Ultra Black on the pan rail of stamped steel pans, noting usually required for fabricated pans with rigid rails, nothing on the block sides, nothing between the windage tray and gaskets either. Maybe a thin bead across the stock seal retainer.


Bought a new reproduction stamped 402 oil pan and windage tray , want to do it right while motor sits in car
I have the same pan on my Charger Test Mule. Be sure to check flatness of the timing cover to block rails.


Thanx Scott