AMSOIL 10W-30 Excels in API Sequence IIIF Test Archived AMSOIL Tests from pre 2010 The Sequence IIIF test is a stringent API SL, ILSAC GF-3 test designed to measure oil thickening and piston deposits in high temperature service, as well…
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AMSOIL 10W-30 Excels in API Sequence IIIF Test Archived AMSOIL Tests from pre 2010 The Sequence IIIF test is a stringent API SL, ILSAC GF-3 test designed to measure oil thickening and piston deposits in high temperature service, as well…