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    Best oil for 6.4

    19,000 miles on the trucks 2nd oil change. Javier miles on oil sample 19,000 Aluminum 13 Chromium 2 nickel 2 Iron 162 Copper 9 Lead 43 Tin 5 Moly 9 Potassium 15 Silicon 10 Sodium 424 Calcium 1709 Magnesium 63 Phosphorus 733 boron 5 Zinc 816 cST Viscosity @100 10.2 TBN 5.54...
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    Article SDD Amsoil Synthetics Test

    I did this test a few years ago. left line 22,000+ miles right line 9,154 miles Let me help you out, I had a 6.0 using the PCO AMSOIL 15W40 and it lasted 22.000 miles here are the results. miles on oil sample 22,000 Aluminum 19>14 Chromium 4>2 nickel 0>0 Iron 92>62 Copper 21>22 Lead...
  3. I

    Amsoil Synthetics Test

    Let me help you out I had a 6.0 using the PCO 15W40 and it lasted 22.000 miles here are the results miles on oil sample 22,000 Aluminum 19 Chromium 4 nickel 0 Iron 92 Copper 21 Lead 26 Tin 3 Moly 10 Potassium 0 Silicon 41 Sodium 0 Calcium 3413 Magnesium 20 Phosphorus 1168 boron...
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    Best oil for 6.4

    How many 6.4s drive around with coolant in the oil making sludge causing turbo/engine failures? Mine is at the dealer sludged out with only 24,000 miles Oil is good on the UOA report but flagged with coolant 424PPM sodium, Ford wont fix engine due to lack of oil change. Javier

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