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What would the exhaust manifold casting numbers be on a 1975 duster 360 with a 4 barrel.
Left is 3614368 Right is 3418623 Those are the same casting numbers that were used on the 340 A bodies starting around 1972 up to when the 360 A body production ended a 1976.
Is this information in a book or a website somewhere
I believe one or both of them are also thd same for e body.
Have you considered googling those casting numbers to see what pops up? That would be a way for you to some double checking now that someone has kicked things off.
I actually can't find the creek casting numbers for a 75 360. According to what I looked up 74 on back is different
Oh, post that info of it being different up as that interesting to hear. Here’s some info that indicates its the same: http://www.ttiexhaust.com/MoparClassics-Exhaust/MfdCastingNos-340.pdf
Looks good to me thanks
Has anyone ever seen 340 manifolds on a 360 (from the factory)??? I've never heard of 360 engines fitted with 340 manifolds (from the factory). I know they will work. Is there any documentation on this issue?? Inquiring minds want to know. treblig
some people say they are some people say they're not. I went to a lot of mopar shows Last Summer and every 360 duster I've seen was either not original or was a 74 so I have no way of knowing
75 has a bell flange on the drivers side as well. At least on my factory original car with 40,000 original miles. The. NUmbers are hidden behind the heat stove. My car also has the smog pipe crossing over at the back of each manifold Mine came with a smog pump. Mine is a Canadian built car. Kim
Lil Red Express?
Yea, a "bell" means 1 5/8" exit hole. The 340 has a flat flange. Treblig
I was referring to A body cars but then again....I've never had a good look at a Lil Red Express motor??? Are there any others you can think of?? treblig
No, but then you know how Chrysler was back then. They used everything up they could, so it wouldn't surprise me to see 340 manifolds on somethin they weren't supposed to be on.
The new for 1974 "E58" 360 engine produced 245 bhp (183 kW) by utilizing the camshaft, heads, intake manifold, carburetor, and dual-exhaust set up from the past 340. i got this from engine. Plymouth Duster - Wikipedia
It says, "dual-exhaust set up from the past 340 engine"...if I say that I have dual exhaust does that mean I have 340 manifolds??? treblig
Yes. These books are invaluable. Mega Parts USA - Reproduction, NOS and Used Mopar Muscle Car Parts
Trebling, no it does not for 1975. I have seen many LRTs up here, no 340 manifolds. Kim