it helps increase intake pressue up to a 40% boost in performance and torque output

PC100-3 S/N 18001-UP (TBG

Fits Volvo EC290 Arm Cylinder Seal Kit

Pedal Pilot Valve 9184276 Fits Hitachi Excavator ZAX200 ZX249 ZX350 ZX200 ZX240 ZX330 ZX500 ZX480 and More

Compatible models: Kobelco excavator SK200-6E SK300-6 SK450-6

Fits Hitachi Excavator EX400-3 EX400LC-3 EX400H-3 EX400LCH-3 EX400-5 Arm Cylinder Seal Kit 4438679 4D106 it helps increase intake pressueFits Hitachi Excavator EX400 3 EX400LC 3 EX400H 3 EX400LCH 3 EX400 5 Arm Cylinder Seal Kit 4438679 Fitment Details: Model Num. Application Cyl Part Code Rod Size (in) Bore (in) Size Misc Serial Number Part EX400 3, EX400LC 3, EX400H 3, EX400LCH 3 ARM 4310243 P UB 10 130 mm 190 mm 130 X 190 5001 HIT 4438679 EX400 3C, EX400LC 3C, EX450H 3C, EX450LCH 3C ARM 4310243 P UB 10 130 mm 190 mm 6001 HIT 4438679 EX400 5, EX400LC 5, EX450LC 5, EX450LCH 5 ARM