The Data Speak for Itself...
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Corporate Office:
Wolf's Head Motor Oil Co.
1601 McCloskey Blvd.
Tampa, FL 33605
Website(s): www.wolfshead.com
Marketed by: Wolf's Head Oil Company, Tampa, FL
Purchased at: Ravenna, OH
Date of purchase: 9/15/2017
Website(s): www.wolfshead.com
The results of the tests conducted on this sample meet the SAE J300 specifications for the SAE Viscosity Grade listed on the product label, and are consistent with the listed API Service Categories.
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Physical Properties |  |
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| Elemental Analysis | |
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| Labeling | |
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Note1: Although laboratory tests alone cannot be used to establish if engine oil meets an API Service Category, they can be used to determine if it doesn't. Note2: The specification for cold cranking viscosity includes only a maximum value; the minimum value shown in the “standard” area of the chart is truncated for illustrative purposes.
| PHYSICAL TESTS (click for test details) - a | Standard | Wolf's Head |
| TBN, mg KOH/g (ASTM D2896) | 6.58 | |
| Viscosity @ 100ºC, cSt (ASTM D445) | 9.3 to <12.5 | 10.43 |
| Viscosity @40ºC, cSt (ASTM D445) | 61.43 | |
| Viscosity Index (ASTM D2270) | 160 | |
| Viscosity @-30ºC mPa s (cP) (ASTM D5293) | 6,600 Max | 5,216 |
| Volatility, mass % loss, 1 hr, @ 250ºC (ASTM D5800) | 15 Max -c | 13.4 |
| ELEMENTAL ANALYSIS (click for test details) - a, b | ||
| Additives | ||
| Calcium, ppm | 1,587 | |
| Magnesium, ppm | 7 | |
| Phosphorus, ppm | 600 to 800 -d | 703 |
| Zinc, ppm | 779 | |
| Molybdenum, ppm | <1 | |
| Barium, ppm | <1 | |
| Boron, ppm | 9 | |
| Silicon, ppm | 4 | |
| Potassium, ppm | <5 | |
| Manganese, ppm | <1 | |
| Titanium, ppm | <1 | |
| Copper, ppm | <1 | |
| Sodium, ppm | 408 | |
| Vanadium, ppm | <1 | |
| Contaminants | ||
| Silver, ppm | <1 | |
| Aluminum, ppm | <1 | |
| Chromium, ppm | <1 | |
| Iron, ppm | 1 | |
| Nickel, ppm | <1 | |
| Lead, ppm | <1 | |
| Antimony, ppm | <1 | |
| Tin, ppm | <1 | |
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