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Anyone figure out high lead numbers with schaeffer #4615670
12/27/17 12:23 PM
12/27/17 12:23 PM
Joined: Jul 2011
Posts: 44
South Florida
Invasivore Offline OP
Invasivore  Offline OP
Joined: Jul 2011
Posts: 44
South Florida
After reading more than one UOA with elevated lead numbers with Schaeffer’s, has anyone figured out why the slight increase is present?

Last edited by Invasivore; 12/27/17 12:24 PM.
Re: Anyone figure out high lead numbers with schaeffer [Re: Invasivore] #4615754
12/27/17 01:54 PM
12/27/17 01:54 PM
Joined: May 2012
Posts: 5,357
Fort Lauderdale, FL
DoubleWasp Offline
DoubleWasp  Offline
Joined: May 2012
Posts: 5,357
Fort Lauderdale, FL
You're right. Just noticed that difference:

https://bobistheoilguy.com/forums/ubbthreads.php/topics/4491133/2007.5_Ram_Cummins_6.7,_26k_mi#Post4491133

Last edited by JHZR2; 12/27/17 02:05 PM. Reason: Censor bypass

07 Lincoln Navigator M1 0w-40/FU
68 Charger R/T / Supercharged 440 VR1/DBL7349
07 Ram 3500 4x4 / Cummins 6.7 /DBL7349
17 Maserati GranTurismo Cabrio
Re: Anyone figure out high lead numbers with schaeffer [Re: Invasivore] #4617462
12/29/17 08:36 AM
12/29/17 08:36 AM
Joined: Jan 2008
Posts: 3,294
Central Iowa
TiredTrucker Offline
TiredTrucker  Offline
Joined: Jan 2008
Posts: 3,294
Central Iowa
I got elevated lead numbers on Schaeffer in my previous Cummins ISX 15L. Have got 780K miles now on a Detroit 60 using Schaeffer and lead in UOA's is typically in the mid single digit range. Must be a metallurgical issue that Cummins conflicts with Schaeffer.


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