I just found out FelPro makes a one piece rubber oil pan gasket. Has anyone had any experience with these? It say not for racing use. Why would that be? Thanks.
smittyb said:Sure, it is FEL-OS34508R. It is rubber over metal, I am just kinda wondering why Fel Pro says it's not for racing use. Dosen't make sense to me.


srothfuss said:A 1 piece oil pan gasket will help stop leaks much better than the standard 4 piece set that comes in many rebuild kits.
Sometimes, they also have metal crush sleeve's to help prevent over torquing the gastket. Can you post up the part number? I would like to save it for future reference.
Rick 91GT said:Yeah Canton says that but those 4 pc sets are junk.... The only way I could get them not to leak is with the gasket mentioned above. I put a nice bead of sealant on the front and back on the pan, and put it on.
Also do not use the stock pan support rails on any aftermarket pan it will not seal properly.
Ah I wounder if that includes the factory "style" aftermarket pans? I have one on my new mill with the 1pc gasket..the rails were used and I did have some leak issues. Oil was collecting on the oil pan bolt heads, and I had to remove/rtv/reinstall the bolts...I was looking at the possibility the gasket my have been overtorqued, but I just wasn't sure how it could have been.Rick 91GT said:Yeah Canton says that but those 4 pc sets are junk.... The only way I could get them not to leak is with the gasket mentioned above. I put a nice bead of sealant on the front and back on the pan, and put it on.
Also do not use the stock pan support rails on any aftermarket pan it will not seal properly.