Billet Tappet Cover fits 12 valve cummins 6bt engines.
Replace your crappy stock timing cover. These will provide a much better sealing surface.
We offer these with or without threaded holes for breather fittings (1/2″ NTP)
a reasonably priced alternative to billet that provides a leak free operation.
Fits 1989 to 2002 Cummins
Gasket-customer supplied-recommend Black Hi Temp RTV sealer.