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Pro-Spec® IV Synthetic Blend

PRO-SPEC® IV SYNTHETIC BLEND provides you with one engine oil to protect on-highway low emission diesel engines with after treatment devices, pre-2007 diesel engines, as well as off-road engines operating on 500 ppm sulfur diesel fuel and Tier 4 off-road diesel engines.

Full product specs:

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Superior Blend

PRO-SPEC® IV SYNTHETIC BLEND is a new generation engine oil that provides emission system durability, prevents catalyst poisoning and particulate filter blocking, while at the same time controls soot thickening, oil consumption and wear prevalent in EGR engines.

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High TBN

The 14 TBN formulated in PRO-SPEC® IV SYNTHETIC BLEND is The Right Choice, because let’s face it . . . when your equipment is down, so is your cash flow.

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Works In Extreme Conditions

The operating conditions of your engine are more extreme than they were in the past, with much higher temperatures placing demands on the oil. As temperatures rise, the process of oxidation can begin to cause problems for you, unless you are using PRO-SPEC® IV SYNTHETIC BLEND