25-11-2020, 12:17 PM
A further vote for Threebond that I started using on Terry's advice. However, for sumps I'm now a firm convert to studs and a silicone gasket for both tin and alloy versions. 1/4" BSW studs can take some finding at a reasonable price but 1/4" UNC are all but the same (slightly different thread angle) and are available more reasonably if you hunt around. I bought 60 for around £15 on ebay a while back. Fitted into the crankcase with Loctite stud lock and with 1/4" UNC Nylocs and a silicone gasket, works a treat.
Steve
Steve