Posted by Keith in Washington [24.41.55.51] on Thursday, December 18, 2014 at 10:43:59 :
In Reply to: Re: 49 PW tranny switch posted by gmharris [72.219.148.98] on Wednesday, December 17, 2014 at 14:00:35 :
No the NP420 transmission from a 56 to 68 or the end of PW production will not bolt up to the earlier PWs with the crash box non-synchronized bell housing.
Only the early version of the M37 NP420 transmission will be a direct bolt in. I do not know the casting numbers for this transmission. DC out of Medford OR provided me with the correct transmission case.
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