07redsled cumm-a-part owner Joined Jan 30, 2010 Messages 437 Jul 4, 2012 #1 i have a cummins cp3 part number 4929594 ,my question is what are the two ports on the back of the gear pump for one has a inward arrow and one a outward arrow, any help would be great Attachments 20120704_222522[1].jpg 76.4 KB · Views: 0
i have a cummins cp3 part number 4929594 ,my question is what are the two ports on the back of the gear pump for one has a inward arrow and one a outward arrow, any help would be great
07redsled cumm-a-part owner Joined Jan 30, 2010 Messages 437 Jul 4, 2012 #2 im guessing its a lift pump of sorts and if so how will this effect its use as a pump in duals
07redsled cumm-a-part owner Joined Jan 30, 2010 Messages 437 Jul 4, 2012 #4 brand new isb rear mount all research ive done show it to be a lift pump just wonder if my airdog feeding it would hurt it or if i can bypass it ,
brand new isb rear mount all research ive done show it to be a lift pump just wonder if my airdog feeding it would hurt it or if i can bypass it ,
![20120704_222522[1].jpg](/data/attachments/30/30741-aa745b56e2d15f7ebe9371d62e3bc54d.jpg)
