Royal Purple Dezel Hi-Base 15W-40

HIGH SULFUR FUEL DIESEL ENGINE OIL (WITH SYNERLEC). Royal Purple Dezel Hi-Base is a synthetic blend engine oil recommended for diesel engines operating on high sulfur fuels sometimes used in South America, Africa, Asia and Mexico. The high sulfur content of the fuel requires the use of engine oils with higher alkalinity (higher TBN) to neutralize the increased acidity caused by the fuel.

 
Royal Purple Dezel Hi-Base 15W40 55-Gallon Drum 10292
HIGH SULFUR FUEL DIESEL ENGINE OIL (WITH SYNERLEC). Royal Purple Dezel Hi-Base is a synthetic blend engine oil recommended for diesel engines operating on high sulfur fuels sometimes used in South America, Africa, Asia and Mexico. The high sulfur content of the fuel requires the use of engine oils with higher alkalinity (higher TBN) to neutralize the increased acidity caused by the fuel.
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