12 Valve Engine and Drivetrain Talk about the 12V engine and drivetrain here. This is for 1994-1998.5 engine and drivetrain discussion only.

Oil leak behind balancer

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Old 05-21-2012 | 07:56 AM
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neverhme's Avatar
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From: n.h.
Oil leak behind balancer

picked up a oil leak, looks like its dropping down behind harmonic balancer, any idea what seal?, and how much work to fix it. 98 12 valve auto
Old 05-21-2012 | 08:13 AM
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Could be the front seal for the crank shaft. Would be a good time to see if the dowel pin has been has been fixed.

Floyd
Old 06-02-2012 | 04:41 AM
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whats the dowel pin? I've owned the truck since new, it has never been worked on.
Old 06-02-2012 | 09:35 AM
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Some posts on the "KDP" It can be a problem on all 2gen engines.

http://www.dieselbombers.com/94-98-5...l-pin-fix.html

http://www.tstproducts.com/dowelpinr...tfor94-98.aspx

http://www.cumminsforum.com/forum/98...n-24valve.html

Many many more just do a search.

Floyd
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