Has anyone with a s400 used maryland diesels turbo drain ? Having problem with the aluminum plug that goes into hpop cover coming out and spilling oil everywhere without warning . What types of drain setups is everyone else using cause this is getting old quick .
I've got the aluminum fitting your talking about on my big truck. I've had it in and out several times switching turbos and things like that I've never had one issue with it sealing. There shouldn't be excess pressure at all causing it to pop out. That's a easy drain in with the hpop like that. Maybe the oring is the wrong size?