120 - EXCAVATOR 3360 HYDRAULIC SYSTEM FRONT PIPINGS FOR STANDARD ARM For full view, you need register Parts on group FRONT PIPINGS FOR STANDARD ARM: Pos. Part No Qty Parts name Comments 1. 4296276 [2] Hydraulic Hose - Fabricate (SUB FOR AT158479) 27. 4189602 [2] Fitting (SUB FOR TH108350) 27A. 4506418 [1] O-Ring 17.800 X 2.400 MM (0.701" X 3/32") (SUB FOR U46489) 29. T77857 [2] O-Ring 12.421 X 1.778 MM (0.489" X 0.070")