It replaces worn or damaged units and supports reliable engine operation

Part number: 702-21-07311

D155AX-8E0

4TNV84-KVA

WA450-6-W1

Engine Overhaul Rebuild Kit Fits for Caterpillar 4SA1 Cat Excavator E300 E300B 4TNV94 4TNV98 nozzle piping It replaces worn or damagedEngine Overhaul Rebuild Kit Fits for Caterpillar 4SA1 Cat Excavator E300 E300B Application: Fits for Caterpillar 4SA1 Engine Compatible with Cat Excavator E300, E300B Content: 1 Set of Overhaul Gasket Kit 4 Cylinder Liners 4 Pistons 4 Piston Pins 8 Snap Rings 4 Rod Bushings Set Rings For 4 Pistons 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 Exhaust Valves