Sonnax outer piston seal MB-O-7V replaces worn or damaged piston seals in late Mercedes 722.9 converters with the larger I.D. piston. This D-shaped piston seal has improved precision tolerances for longer life.
Seal Style: D-shaped
Outer Dia.: 6.780"
Inner Dia.: 6.528"
Where to Buy
Existing Customers: Contact your sales representative.