NJFBOA - Home of New Jersey's Camaros and Firebirds - View Single Post - Anyone know a link or how to identify a 4L60E transmission?

JL8Jeff · 01-01-2006, 07:50 PM

I'm thinking that the trans in my 96 SS isn't the original since I can tell it's been pulled out at some point in time. But the problems I had with the passenger side header and having to cut the "ear" off the trans bellhousing flange made me think something isn't right. So I checked the codes stamped into the transmission and it looks like '3MFD167C' and cast into the housing is M30. This looks like a 93 or 2003 transmission. Does anyone know how to decode the trans stamping?

01-01-2006, 07:50 PM	#1
JL8Jeff Hippy Mod, Bergermeister Meisterberger, Moderator Join Date: Aug 2004 Location: Ewing Posts: 6,215 iTrader: (3)	Anyone know a link or how to identify a 4L60E transmission? I'm thinking that the trans in my 96 SS isn't the original since I can tell it's been pulled out at some point in time. But the problems I had with the passenger side header and having to cut the "ear" off the trans bellhousing flange made me think something isn't right. So I checked the codes stamped into the transmission and it looks like '3MFD167C' and cast into the housing is M30. This looks like a 93 or 2003 transmission. Does anyone know how to decode the trans stamping? __________________ 69 Z28 JL8 4 wheel disc brakes - being restored 09 Silverado Z71