J4 mag question

Tom Fleming · Aug 3, 2011

A guy brought me a J4 mag off a Cub, and the impulse spring assembly is toast. Can anyone tell me if the H4 impulse is the same parts as the J4? I know the coupler cap is different, but didn't know if the innerds are the same. Also, I have not found a parts source yet for impulse parts, unless these mag repair and supply companies aren't listing those on their web sites. I haven't been to CIH yet, but that is my next stop.

Bob · Aug 3, 2011

H4 and J4 springs are BOTH part #47822D.

Looks to be absolete from FIAT.

GOOGLE "IH 47822D" for some possible sources.

Tom Fleming · Aug 3, 2011

Thanks bob, appreciate the info. I have a number of H4 parts mags, so worst case, I'll put a used one in.

J4 mag question

Tom Fleming

Well-known Member

Bob

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Tom Fleming

Well-known Member

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