Research Report RR:D02-1473

    The test development of the Sequence IVA has followed a logical process that has yielded a precise test capable of evaluating lubricants for valvetrain wear which has correlated to the camshaft wear of the ASTM Sequence VE.

    Published: December 1999

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    Related Standards

    D4485-19 Standard Specification for Performance of Active API Service Category Engine Oils

    Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants

    Subcommittee D02.B0 on Automotive Lubricants