O-rings

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lghtspeed

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I had to pull the hydraulic #46 pump out of my d6-9u to replace the broken housing. I want to replace all of the o-rings, anyone know of the part numbers or where to get them. The smaller orings i can get but cant find the larger ones. Also need to replace the 3 seals on the input shaft.

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Thu, Feb 23, 2017 2:03 AM

Willowhic

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It can be a pain to locate Cat parts without the part number, but the part numbers can be almost as hart to find without a parts book.

Here's a link that might help your situation:

http://m.ebay.com/sch/i.html?_nkw=d6+9U+parts+manual&_pgn=1

1988 JCB 1400B backhoe
1966 Cat D9 cable dozer
1966 Cat 980 wheel loader
1967 Galion 140 grader
1963 Cat D7E hydraulic dozer 47A886
196? Cat 112 grader 3U3308 (engine: 3U243)

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Thu, Feb 23, 2017 9:23 PM

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