3914660
#1
3914660
Hello I see others have had my problem with this casting # 3914660 18U166742 T0403HN. Found code HN in 65 but I guess its a 68 if you know it would be appreciated thanks
#2
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Location: Washington Michigan
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You didn't say what your problem was, but that's a Tonawanda-built 327/250hp Powerglide engine, built April 3, 1968, out of a 1968 Impala built at Lordstown.