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955 12a hydraulic pump u joint

955 12a hydraulic pump u joint

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d9gdon
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I need a 3h-2852 cross reference for a u-joint on a 955 12a6xxx hydraulic pump drive.

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Sat, Aug 30, 2025 11:25 PM
Old Magnet
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That part number doesn't match anything in the 12A parts book

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Sun, Aug 31, 2025 1:20 AM
brian18a
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Npr says it was used on 11A, 12A1 to 4818 and 25A and was discontinued long ago. So they must have change part number for use in a late 12A6xxx

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Sun, Aug 31, 2025 2:19 AM
Old Magnet
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My CR Services manual shows UJ861 original as inside lock type cross and cups or UJ870 cross and cups for outside lock rings as replacement. States 12A1 to 12A8418

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Sun, Aug 31, 2025 3:29 AM
d9gdon
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Ok thanks, maybe I was on the wrong page in the parts book.

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Sun, Aug 31, 2025 11:59 AM
juiceman
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Old Magnet and Brian18A, you guys are great. Good to know you are out there. Thanks for the help. JM

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Sun, Aug 31, 2025 2:28 PM
gemdozer
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I have a complet joint universel for 12a

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Sun, Aug 31, 2025 3:03 PM
ctsnowfighter
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Old Magnet, Brian, and others - I am very happy to see you back on the bulletin board! This participation is what makes this club. I understand the difficulty with the website, there are many working to improve it and get through the issues. - Everyone's knowledge and participation will allow the many here to "keep 'em crawlin" which is the ultimate goal. THANK YOU- cts

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Sun, Aug 31, 2025 5:19 PM
d9gdon
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Ok I was on the wrong serial number break in the parts book. Mine is 8h6473 u joint. I ordered that UJ861 already…does it cross to this new number?

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Mon, Sep 1, 2025 9:45 PM
Old Magnet
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Says the UJ861 covers the whole 12A series, you will need two of them for a complete joint.

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Tue, Sep 2, 2025 4:48 AM
d9gdon
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Ok thanks

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Tue, Sep 2, 2025 5:43 PM
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