56657-6 Western Flo-stat, Fisher Insta-Act 7632K-5 O-Ring Back Up Ring Kit Isarmatic FloStat

This is the Western SL O-Ring Back Up Ring Kit for Isarmatic and FloStat hydraulic systems, part # 56657-6. This is the same for the Fisher Insta-act pumps Fisher Part # 7632K-5. 

* The only difference on -6 at the end of the part # is the paperwork that comes with it. 

This can be used with Western: HD Impact, HTS, Pro, Pro plus, MVP, MVP Plus, MVP3, Wide-Out and Prodigy blades.

This can be used with Fisher: HD Utv, HT, HD, HDX, EZ-V, Xtreme V, XV2, XLS and straight blades.

Including trhese pumps and more...42345-1, 42348-1, 42885, 41866, 44320, 48257, 49450, 48256, 72354, 72355, 30200, 84949, 69630, 48602, 42293, 42291, 

You can find the instructions and an O ring size chart at this link.

Kit includes these Western orings:

25622
55371
25731
56274
56416
66519
26784
56569
56315
44343
48239
48240