4775565(沃尔沃过滤器）

Parts No.: 4775565 (volvo filters) OD*H: 108*260mm Thread Size:1 3/8-16 Application: VOLVO Auto Oil Filters 1.Ourfilterpapercanfilterateimpuritiesandguranteeenoughflowundersharpchangeoftemperature. 2.Ourgasketringisthesynthesisofspecialrubber,withoutanyleakage.Highinhardnessandtoughness. 3.Ouranti-drainvalvecanpreventtheenginefromdryingwhenitstops;itcansupplyoiltolubricatetheenginewhenitrestarts. 4.Overflowvalveexistsinourhigh-qualityfilters.Whenthetemperaturereducestosomespecificdegreeorthefilterexceedsthenormaluselife,ouroverflowvalveopensitselfautomaticallyunderspecialpressure,andthenallowstheunfilteratedoiltoflowintotheengineforthepurposeofavoidingmorelossescausingbynooil. 5.Requirementsforoilfilters a)FiltrationPrecision:Filteratingallparticles>30um b)Reducingtheparticles(<3um-30um)whichcauseswearbyentranceintothelubricationgap c)Oilflowcomplyingwiththeengineoildemand d)Longuselife,longerthantheoillife-span:5000km e)Filterationprecisioncomplyingwiththerequirementsoftheprotectionfortheengine,andthereductionofwear f)Highindust-capacity,suitableforbadenvironment g)Adaptabletorelativelyhighoiltemperatureanderosion Atpresentmostofthepassengercarsareusingspin-onoilfilterswhicharedisposableandnon-washablefilters.Whenchanginglubricationoil,meanwhileweshouldchangetheoilfilters,otherwiseitwilleffectthelubricationoilquality.Thereplacementdurationisabout5000km.