1/2Husqvarna air purge bulbPrice from $7.99$7.99MSRP Available onlineAdd To CartStore LocatorAdd to favoritesProduct DescriptionGenuine Husqvarna air purge bulb used to remove air from carburettor and fuel system for easy engine start. Replace if the bulb breaks.Product InformationFits To ModelChainsaws130135135 Mark II435440445450T540 XP®455545550 XP®T540 XP® II545 Mark II550 XP® G550 XP® Mark II550 XP® G Mark II550 XP® TrioBrake555562 XP®562 XP® W562 XP® G562 XP® GW565572 XP®440 II e-series460 Rancher576 XP®460 Rancher572 XP® G455 RancherLeaf Blowers & Backpack Blowers525BXLeaf Blowers356BTxGrass Trimmers323L327LDx223L326LS327LS525LS525LST535LSString Trimmers525LK522L525L535LSTPole Saws525P4S525P5S525PT5SBrushcutters327RJx223R323R-II525RX336FR545FR345FRLawn Edgers323Ex326Ex327ESLawn & Garden Edgers525ECS525ESHedge Trimmers325HE3325HE4Hedge Trimmers & Clippers525HF3SBrush Saws555FX