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cowkicker View Drop Down
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Joined: 21 Mar 2010
Location: Ky
Points: 514 		Post Options Post Options   Thanks (0) Thanks(0)   Quote cowkicker Quote  Post ReplyReply Direct Link To This Post Topic: p pump
    Posted: 04 Aug 2013 at 5:21pm
Just wondering what a p pump is. Occasionally, in some of the posts, a "p pump" is mentioned.  Are they injector pumps off of other brand tractors, are they off of road tractors, are they special built? As I said just wondering?
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injpumpEd View Drop Down
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Joined: 13 Sep 2009
Location: Walnut IL
Points: 5047 		Post Options Post Options   Thanks (0) Thanks(0)   Quote injpumpEd Quote  Post ReplyReply Direct Link To This Post Posted: 04 Aug 2013 at 8:17pm
Originally posted by cowkicker cowkicker wrote:

Just wondering what a p pump is. Occasionally, in some of the posts, a "p pump" is mentioned.  Are they injector pumps off of other brand tractors, are they off of road tractors, are they special built? As I said just wondering?
They are a Bosch pump, pretty large in size, and fuel delivery capability. They were used on 6030, 4840, 4850 etc, then the 7520, 8430,8630 etc. 4wd tractors. 2870/4890/4894 Case with the Scania engine also used a P pump. 8550/4W305 use a P pump, and N7 combines. So you can see, they were used on higher hp tractors/combines. The 94-98 Dodge pickups with a Cummins, use a Bosch P7100 pump. Just an even more robust/beefed up version. They are usually the starting point for a pump build for a higher level pulling pulling tractor, or truck.
210 "too hot to farm" puller, part of the "insane pumpkin posse". Owner of Guenther Heritage Diesel, specializing in fuel injection systems on heritage era tractors. stock rebuilds to all out pullers!
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cowkicker View Drop Down
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Joined: 21 Mar 2010
Location: Ky
Points: 514 		Post Options Post Options   Thanks (0) Thanks(0)   Quote cowkicker Quote  Post ReplyReply Direct Link To This Post Posted: 04 Aug 2013 at 9:19pm
Thanks injpumpEd, now I can relate to something the next time I hear about a p pump!
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