Isolators protect the unit from vibration during use
CARTRIDGE MOTOR - Electro-polished stainless steel lubricated and enclosed cartridge-style motor is easily removable for safe and convenient maintenance
It works in conjunction with the Graco SwitchTip System
Linelazer III 5900
consistent cleaning applications this model is great for industrial and commercial jobs where you need to tackle nasty grime
Graco 17W549 LineLazer V 3900 & 5900 Display Repair Kit pmax ad electric pressure washers Isolators protect the unit fromGraco LineLazer V 3900 & 5900 Display Repair Kit 17W549 Fits but not limited to: LineLazer V 3900: 17H449, 17H450, 17K577, 17H451, 17K638, 17H452, 17K579, 17H453 LineLazer V 5900: 17H454, 17H455, 17K580, 17H456, 17K636, 17H457, 17K581, 17H458 Please check your owners manual first before ordering!