CastrolTribolTM943AW(anti-wear)hydraulicandcirculatingoilsweredevelopedtomeetthedemandsofthemostseverehydraulicapplications.Thesehighperformance，ashless(zinc-free)，multi-serviceoilscanextendservicelifeforuninterruptedmachineavailabilityandproduction.Thefollowingperformancecharacteristicsareemphasised.Oxidationstability-tosignificantlyextendsafeoilservicelifeandtoprotecttightmachineclearancefromvarnishordeposits.Anti-wearprotection-tomaintaincrucialtolerancecharacteristicsofadvancedhydraulicsystemsandtoprotectgearsandbearingsincirculatingsystems.Corrosionresistance-togiveprotection，exceedingnormalindustrystandards，againstdamagefromcondensedatmosphericmoisture.