Delvac 1 Wear Rates?

MolaKule

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21,600
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Iowegia - USA
Delvac 1 is an excellent oil. Assume you're talking here about 5W40. What specifically are you looking for: Wear metal in mg/hour, Four-Ball wear tests, V-Block Wear Tests? I have some wear (bench testing) data on the 5W40, and maybe the 15W40.
 

The_Oz

Thread starter
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349
Location
Quebec, Canada
MolaKule, AWESOME!!! Please post them all! Yes, I am referring to Delvac 1 5W40 Synthetic. I was more curious about the 4-ball wear test and then compare it to AMSOIL and Schaeffer (if one exists). But if you have more, then that's great too! Thanks, [Coffee] Oz
 

MolaKule

Staff member
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21,600
Location
Iowegia - USA
Oz, here is what I have (A slightly older formulation of Delvac 1, 5W40; I assume the numbers are somehwat better now since they have had time to tweak it since this test was done): CAT 1M-PC Ring Side Clearance - Loss mm - 0.012 Piston, ring, and liner scuffing - 0 Piston Ring sticking - 0 CRC-L-38 (3X, 120 hr) Bearing Wt. Loss, mg - 20 mg Extended 128 hr. Seq. IIIE Cam and Lifter Wear - um, 5.2 In Gas Engine, 50,000 miles accumulated, 25,000 mile Oil Drain Interval, 2.0L, I4; Oil Cons. averaged 6,000 miles/qt Oil Vis. [email protected] C - 15% Used Oil TB - 8.4 Emissions in Gas Engine for above: HC - 0.2 CO - 1.85 NOx - 0.60
 
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