manifold 348-409 chevrolet

jo stationwagon a écrit:salut les expert ...j ai ramasser un manifold qui est ecrit 348-409 dessus a la main ...le numero de casting est tres lisible mais j ai fait quelque recherche et je ne trouve rien pour valider cela ...quelqu un peux m aider ....voici le casting number ....3743308 ...le dernier digit peut etre un ''6''..il est possible que se soit de truck aussi ...merci

OK guys digging through and looking at casting numbers on some stuff:

I have a RH exhaust manifold that came with some 348 stuff 3743306 I can not find in the list here on what it decodes to. It came with a 3732793 LH that is a 58-61 250 -280 HP manifold. Heads that came with the set are 3758379s which are 59-61 250-280 HP one is an E1661 and the other a B26 59 so not a matched pair. Came also with a date J3057 tripower, I missed the casting # on it.

I was also digging at my flywheels and had a 3714465 I think is my old 64s flywheel. But can't find a source for flywheel codes. It has a GM7 and a K78 on it also.

Also my extra 409 block is a 3844422 T0326 QC I know I pulled from a 63. It has a March 26 stamped date and a CFD and a Julian 73(March 13) for date code. So the Stamp code and the Julian code are different.
The 306 exhaust manifold is a 348 truck RH manifold without any choke stove provision.
Somewhere, I think I have flywheel numbers, but I'll have to look.
It's possible that the 422 block came into production in late 63, but also possible that it was a replacement engine installed in the 63 you took it out of. The only way to tell for sure would be if the VIN derivative on the pad matched the 63's VIN. As for the dates, the julian date is the casting date....the stamped date is the assembly date.

jo stationwagon a écrit:je me doutait que ca venait d un truck ...ca vaut pas grand chose finalement ....le prix du fer tout au plus .....ha ha ha