I use the stock side seals, make sure they are all the way in and are touching the block were the main seal holder seats wrench I then use adhesive silicone and a putty knife to fill the main seal holder against the block on the crankshaft flange side including both sides of the bottom of the seal holder wrench up
No pipe cleaners used by me down twocents

Last edited by Cab_Burge; 03/02/23 05:26 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)