New Hitachi ZX120 ZX120-6 Swing Motor Shaft Replacement

Fits Komatsu PC300-5 PC300-6 Bottom Roller Lower Roller

SAA6D125E-5 S/N 560001-UP » » WA480-6 S/N A38001-UP

3D84E-5Q-QB

4TNA78 4TNB78 Overhaul Rebuild Kit Yanmar Engine FX285 FX305 FX335 Tractor Crankshaft bearing size:+0.5mm New Hitachi ZX120 ZX120-6 Swing4TNA78 4TNB78 Overhaul Rebuild Kit Yanmar Engine FX285 FX305 FX335 Tractor Application: Models with Yanmar 4TNA78 4TNB78 Engine Compatible with Yanmar FX285 FX305 FX335 Tractor Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners 4 Pistons STD 4 Piston Pins 8 Snap Rings 4 Rod Bushings 1 Set of piston rings 1 Set of Main Bearings 1 Set of Rod Bearings 1 Set of Thrust Bearings 4 Intake Valves 4 Exhaust Valves 8 Valve Guides 4 Intake Valves Seats 4