The Data Speak for Itself...
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Corporate Office:
Tractor Supply Company
5401 Virginia Way
Brentwood, TN 37027
Website(s):www.TractorSupply.com
Tractor Supply Company is the largest operator of rural lifestyle retail stores in the United States. The company operates over 1,400 retail stores in 49 states, employs more than 21,000 team members and is headquartered in Brentwood, Tenn. The company was founded in 1938 as a mail order catalog business offering tractor parts to America's family farmers. Today Tractor Supply is a leading edge retailer with annual revenues of approximately $5.7 billion.
The Petroleum Quality Institute of America (PQIA) is an independent resource for information and insights on the quality of lubricants in the marketplace. Our mission is to serve the consumer of lubricants by randomly sampling and independently testing lubricants taken from the field. Test results are posted along with the brand names on the PQIA website. This webpage provides an analysis on the brand detailed below.
The following are the test results for the sample examined.
Marketed by: Tractor Supply Company
Purchased at: Tractor Supply, Richmond, IN
Date of purchase: 2/5/2015
Website(s): www.TractorSupply.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 |  |
| Elemental Analysis | |
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| Labeling | |
Note: 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.
| PHYSICAL TESTS (click for test details) - a | Standard | Traveller |
| TBN, mg KOH/g (ASTM D2896) | 9.6 | |
| Viscosity @ 100ºC, cSt (ASTM D445) | 12.5 to 16.3 | 15.3 |
| Viscosity @40ºC, cSt (ASTM D445) | 113.6 | |
| Viscosity Index (ASTM D2270) | 141.0 | |
| Viscosity @-20ºC mPa s (cP) (ASTM D5293) | 7,000 Max | 5449 |
| Volatility, mass % loss, 1 hr, @ 250ºC (ASTM D5800) | 13 Max -c | 12.9 |
| ELEMENTAL ANALYSIS (click for test details) - a, b | ||
| Additives | ||
| Calcium | 1177 | |
| Magnesium | 861 | |
| Phosphorus, ppm | 1,250 | 1129 |
| Zinc, ppm | 1244 | |
| Molybdenum, ppm | 45 | |
| Barium, ppm | <1 | |
| Boron, ppm | 1 | |
| Silicon, ppm | 7 | |
| Potassium, ppm | <5 | |
| Manganese, ppm | <1 | |
| Titanium, ppm | <1 | |
| Copper, ppm | <1 | |
| Sodium, ppm | 6 | |
| 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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