4TN78 4TN78T-RJ Overhaul Rebuild Kit Yanmar Engine Fits for John Deere JD50 Excavator Crankshaft bearing size:+0.5mm PC2000-8 S/N 20001-20195 (-40C DEGREE)

PC2000-8 S/N 20001-20195 (-40C DEGREE)

delivering superior acceleration

providing reliable performance and durability for construction excavators

This is the aftermarket replacement muffler for Komatsu excavator PC400-7 PC400LC-7 PC450-7 PC450LC-7

inside diameter 55*outside diameter 100*thickness 5mm

4TN78 4TN78T-RJ Overhaul Rebuild Kit Yanmar Engine Fits for John Deere JD50 Excavator Crankshaft bearing size:+0.5mm PC2000-8 S/N 20001-20195 (-40C DEGREE)4TN78 4TN78T RJ Overhaul Rebuild Kit Yanmar Engine Fits for John Deere JD50 Excavator Application: Models with Yanmar 4TN78 4TN78T RJ Engine Fits for John Deere JD50 Excavator 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