JD Hydraulic Cylender

[G.S.]

I have a JD40C Dozer, with a cracked hydraulic cylender. The only casting number is F1425R. It"s a 3-1/2 inch bore. I saw a couple used ones that look the same, but have the number A4720R. Is this the same cylender? Thanks!

 

[ET]

There is a nos cylinder F1425R on ebay right now. I need a good A4720R cylinder housing. Where did you see good used ones?

 

[G.S.]

I saw the NOS F1425R cylender and two A4720R's for parts on ebay. I still need to know if they are interchangeable, because I need other parts as well. Do you know if they are the same?
Thanks Glenn!

 

[ET]

I think the F1425R cylinder is bigger. It should be in a 70,720,730 parts book.

 

[G.S.]

Thanks for the info, I'll have to do a little more research on this.
Glenn