I was wondering if the 240z had a rear main seal. Is it 1 one piece or multiple piece?

I am trying to track down an oil leak thats around my oil pan gasket near the transmission. If it does, does someone know the part number?

Yes it does have a rear main seal and it is a one piece unit.....call Courtesy nissan in Texas, they'll get you set up with the seal.

Tom

There are two rear seals on the L24. There is the circular seal that goes around the crankshaft and the seal that goes in the block. If you have a rear seal leak, it is most likely the circular seal around the crankshaft.