New Swing Motor Shaft Replacement Fits for CAT Caterpillar 307A 307B Excavator

Part number: 247-5234

Caterpillar Front Shovel: 385C

3029HF/TF270)

Engine number: Isuzu 4HE1-T

Engine Overhaul Rebuild Kit for Yanmar 3TNE78 3TNE78A Crankshaft bearing size:+0.25mm New Swing Motor Shaft ReplacementEngine Overhaul Rebuild Kit for Yanmar 3TNE78 3TNE78A Application: Engine Yanmar 3TNE78 3TNE78A Engine This kit includes: 1 Set of Overhaul Gasket Kit 3 Cylinder Liners 3 Pistons 3 Piston Pins 6 Snap Rings 3 Rod Bushings Set Rings for 3 Pistons 1 Set of Main Bearings 1 Set of Rod Bearings 1 Set of Thrust Bearings 3 Intake Valves 3 Exhaust Valves 6 Valve Guides 3 Intake Valves Seats 3 Exhaust Valves Seats *The cylinder liners in this kit are semi