8 Exhaust Valves Seats

Single Pump Coupling Assembly 4310056 — Fits Hitachi Excavator EX120-3 Series

Compatible models: EXCAVATOR 320D GC 320D L 320D2 320D2 GC 320D2 L 320E 320E L 320E LN 320E LRR 320E RR 323D L 323D2 L 323E L 324E 324E L 324E LN 329E 329E L 329E LN MOBILE HYD POWER UNIT 329E Fits for Caterpillar

Compatible with Caterpillar CAT 650 Excavator

Fits Hitachi Excavator EX230-5 EX230K-5 EX270-5 EX280H-5 Main Hydraulic Pump Coupling Assembly 4314298 6SD1 8 Exhaust Valves SeatsMain Hydraulic Pump Coupling Assembly 4314298 Fits Hitachi Excavator EX230 5, EX230K 5, EX270 5, EX280H 5 This new aftermarket Main Hydraulic Pump Coupling Assembly connects the hydraulic pump shaft to the engine flywheel, ensuring efficient power transfer. Sold as a single unit, it is designed for specific Hitachi excavator models. Part Details Condition: New, Aftermarket Quantity: 1 Application: Hydraulic pump shaft to engine flywheel connection