“奧斯卡”CH-4高級(jí)柴油發(fā)動(dòng)機(jī)潤滑油 OSCAR ULTRAGARD CH-4ULTRA HIGH PERFORMANCE HEAVY DUTY DIESEL ENGINE OIL 簡介 奧斯卡ULTRAGARD CH-4是優(yōu)質(zhì)高性能多級(jí)粘度發(fā)動(dòng)機(jī)潤滑油，這產(chǎn)品采用新的配方設(shè)計(jì)，能面保護(hù)當(dāng)前和舊型號(hào)的低排放發(fā)動(dòng)機(jī)。產(chǎn)品超過APICH-4重型要求和早期的類別。 DESCRIPTION： OSCAR ULTRAGARD CH-4 MuIti-viscosity Grade Engine Oils use superior technology to protectcurrent and older model low-emissions engines equipped with exhaust after-treatment systems and other new design features.These products exceed the APICH-4 heavy duty requirements and earlier categories.