52SPECIFICATIONS
EngineLubricantsandSealants
Useonlythefollowingrecommendedsealingcompoundsandlubricants.
Note:Allgenuinecylinderheadgasketsarepre-coatedanddonotrequireanytypeof
sealingcompound.Wheninstallingnewgaskets,cleananddegreasegasketsealing
surfacestoavoidleaks.
LocationSealantorLubricant
Cupplugs/threadedplugsLoctite®277orequivalent/Teon®
threadsealer
Cylinderlinerseat1161231sealant
OilltersealCleanengineoil
Holdingmetalpartsinplace
Petroleumjelly
ValvestemsandguidesCleanengineoil
Enginefrontcover/ywheel
housing/timinggearcover
3092340sealant
Engineparts,fastenersandwashersCleanengineoil
ExhaustmanifoldstudsHightemperature1161929anti-seize
OilcoolerassemblyO-ringCleanengineoil
O-rings,coolant,EPDMCleancoolant,orDowCorning®55
O-rings(exceptasnoted)DowCorning®55O-ringlubricant
ThreadedsensorsSealingcompoundonthreads
Turbochargermountingnuts1161929anti-seize
Note:Allpartnumbersarefor
referenceonly,youshouldalwaysrefer
totruckBOM’sbeforeorderingparts.