4334891 Coupling Element Excavator Hydraulic Pump Fitting For HITACHI EX100-3 EX100-3C

• 4334891 Coupling Element Excavator Hydraulic Pump Fitting For HITACHI EX100-3 EX100-3C

• Specification

• Function

1.Power transmission function: The coupling element 4334891 is suitable for the engine drive of excavators. It connects the hydraulic pump shaft to the engine flywheel, transmitting the mechanical power of the engine to the hydraulic pump, enabling the hydraulic pump to operate normally and providing the necessary power source for the excavator's hydraulic system.

2.Vibration and shock absorption function: This coupling element has excellent performance in absorbing vibrations and shocks. During the operation of the excavator, the engine and hydraulic pump will generate vibrations and shocks due to factors such as uneven loads and mechanical rotations.

• Compatible models

HITACHI

EX100-3 EX100-3C EX100-3m EX100-5 EX100-5 JPN EX100M-3 EX100M-3m EX100M-5 EX100WD-3 EX100WD-3C EX120-3 EX120-3C EX120-3m EX120-5 EX120-5 JPN EX120-5HG EX120-5LV JPN EX120-5X EX120-5Z EX120K-3 EX120K-3m EX120SS-5 EX125WD-5

• Diagram parts list​

• More other coupling parts fit HITACHI machinery​

• Other parts we can supply.

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

• Packaging & Delivery

Packaging Details:

1. According to orders,pack the spare parts one by one by oil paper;

2. Put them into small carton boxes one by one;

3. Put the packed small carton boxes into bigger carton boxes one by one;

4. Put the bigger carton boxes into wooden boxes if necessary especially for the shipments by sea.

5. goods is packed by oil paper and plastic bags inside

6. using wooden package.

7. we support the custom-made demand for package

Port: Huangpu

Lead Time : Within 2 days after receiving the pay me.

Shipping: Expedited Shipping(FedEx/DHL/TNT/UPS), air cargo, truck, by sea.

• Warranty

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.

2. Warranty type: replacement of the parts that have quality problem.

3. Warranty is not valid for below s

* Customer give wrong information about the order

* Force Majeure

* Wrong installation and operation

* Rust because of wrong stock & maintenance

• Our Company

Anto Machinery is made up of a professinal engineering team, with high experirence in genuine, OEM and aftermarket parts.

for excavators, bulldozers, forklift, loaders, and crane covering brand Hyundai , Sany , DOOSAN , Vo-lvo , HITACHI , KOBELCO , KOMATSU , KATO , JCB , LIEBHERR , SANY , XCMG , XGMA , LIUGONG , SHANTUI , etc.

We are with full range of data information for the engine parts, hydraulic parts ,seal parts, electrical parts, gear & reducer parts, cylinder parts, bucket parts, cab parts, etc. As exporting about 20 years, we now have customers the whole world including the countries Brazil, Mexico, Colombia, Venezuela, Peru, America, Canada, Russia, Poland, Ireland, Sweden, France, England, Romania, Spain, Portugal, Ukraine, Lithuania, Norway, Italy, Finland, UAE, Saudi Arabia, Israel, Iraq, Sudan, Kenya, Tanzania, Sri Lanka, Kazakhstan, Pakistan, Burma, Thailand, Vitenam, Philippines, Indonesia, Australia, New Zealand, etc.

Thanks very much to our customers support and big trust.

We will keep improving everyday. Any of your encouragement in inquiry and order is our motivation.

We warm welcome your visiting and consulting on your needed parts.