Post
by onta » Fri Jul 18, 2008 8:24 am
yang sering dilupain justru standart API'nya
SA, SB, SC, SD, SE, SF, SG = Obsolete alias ketinggalan jaman. ga perlu dijelasin ya, soalnya termasuk pelajaran sejarah
SH - 1994 Gasoline Engine Service - It is for use in service typical of gasoline engines in present and earlier passenger cars, vans, and light trucks operating under manufacturers’ recommended maintenance procedures. Engine Oils developed for this category provide performance exceeding the minimum requirements for API Service Category SG, which it is intended to replace, in the areas of deposit control, oil oxidation, wear, rust, and corrosion. API SH cannot be used except with API CF, CF-2, CF-4 or CG-4 when displayed in the API service symbol, and the C category must appear first.
SJ - 1997 Gasoline Engine Service - It is for use in service typical of gasoline engines in present and earlier passenger cars, vans, and light trucks operating under manufacturers recommended maintenance procedures.
SL - 2001 Gasoline Engine Service - It is for use in service typical of gasoline engines in present and earlier passenger cars, sports utility vehicles, vans and light trucks operating under vehicle manufacturers recommended maintenance procedures.
SM - Introduced on 30 Novermber 2004 - Category SM oils are designed tp provide improved oxidation resistance, improved deposite protection, better wear protection, and better low-temperature performance over the life of the oil. Some SM oils may also meet the latest ILSAC specification and/or qualify as Energy Conserving.