12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

Oil Leak

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Old Feb 21, 2009 | 08:43 AM
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i got a major problem there is oil squirting out of the delivery valves on the injection pump it looks like a garden hose going off under the hood oil is everywhere any ideas guys ????
 
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Old Feb 21, 2009 | 06:06 PM
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just replace the seals it aint that hard
 
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Old Feb 21, 2009 | 06:57 PM
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where can i find the seals at, i got to take my timing case back off here in a few weeks anyway i better do it all. my welding job didnt hold the case craked somemore
 
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Old Feb 21, 2009 | 07:03 PM
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did you tig it will aluminum filler wire? the seals you can get from any cummins dealer or dodge
 
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Old Feb 24, 2009 | 07:35 PM
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i had a buddy of mine do it he did tig weld it i dunno what wire he used but the case cracked in about 4 other places its leaking real badand i had a back up timing case and it got sold out from under me .
 
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Old Feb 24, 2009 | 07:48 PM
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damn that sucks. the delivery valves aren't hard at all but you need that special socket to take them off.
hope it all woks out for ya.
 
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Old Feb 24, 2009 | 11:10 PM
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you could buy the socket or use a big set of chennellocks without screwing up the holders
 
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Old Feb 25, 2009 | 07:15 PM
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yea i can get the socket pretty cheap i have a account with snap on, anyone know where to get a good used timing gearhousing.or gas tank straps , i tried all the junk yards in my area and about 300 or so miles away i cant find thing i need .
 
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Old Feb 25, 2009 | 08:44 PM
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good luck trying to find that stuff i looked all over and could barely find any thing. the stuff i did find was super expensive. pure diesel power has the updated case for 279.99 i was going to buy it but i dont think mine is cracked any where.
 
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Old Feb 26, 2009 | 07:00 PM
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the part i had welded on mine held for 2 yrs so far, but for some odd reason i found four other cracks at the bottom of the case that just happened recently. im probally going to have to buy that one from pure diesel power, i got to get it fixed, i use the truck to much. its how i make extra cash .
 
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