Hitachi ZX800 hydraulic valve assembly 4448443/4438327

Hitachi ZX800 4448443   Hitachi ZX800 hydraulic valve assembly

Jining Santesongzheng Construction Machinery Co.Ltd. was established in 2000, is an OEM supplier of parts for Komatsu (Komatsu), Shantui (SHANTUI) and Carter (CAT), mainly dealing with original parts for Komatsu, Carter, Shantui, Volvo excavators, bulldozers, loaders, etc., including chassis parts, structural parts, electrical parts, cab parts, hydraulic parts, engine parts

The company has good business relationship with Komatsu Japan, and has a direct purchase point in Japan, so that we can directly purchase the first-hand supply, which reduces many intermediate links, shortens the delivery time and reduces the purchase cost for customers, and can supply  Komatsu parts at a lower price.

The main business parts are as follows:

1)Undercarriage parts: supporting wheel, pallets, guide wheel, tensioning cylinder, chain, track plate, sprocket

2) Structural parts: bucket, loosener, big and small arms, extension arms, big and small arms/bucket cylinders, work frame, connecting rod, puller head, big arm fork, bushings, pins

3) Electrical parts: main harness, monitor, computer board, pump controller, air conditioner panel, radio, cab harness, air conditioner, mainframe, heater

4) Cab accessories: cab shell glass seat upholstery panel floor mat operator's console cab door assembly

5) hydraulic parts: main valve, hydraulic pump, travel motor, rotary motor, gearbox, rotary bearing, rotary center joint

6) Engine parts: four sets, piston + piston ring + piston pin + cylinder liner, crankshaft, crankshaft tile & connecting rod tile (large and small tile), thrust tile, connecting rod, camshaft, repair kit, throttle motor, flame failure switch, generator, starter motor, flywheel housing, fan pulley, fan blade, fan bracket, oil injection pump, oil injector, water pump, oil pump, excavator middle cylinder assembly, cylinder body, cylinder head, cylinder gasket, valve chamber Gasket, valve seat ring, intake valve, exhaust valve, turbocharger

Whatapp:+8613583772065

Repair kit for moving arm cylinder 707-99-46130 

Bucket cylinder repair kit 707-99-47570 

Bucket rod cylinder repair kit 707-99-58070

Repair kit for boom cylinder 707-99-47790 

Bucket cylinder repair kit 707-98-47720

Bucket rod cylinder repair kit 707-98-58240

Repair kit for moving arm cylinder 707-98-47730

Bucket cylinder repair kit 707-98-39610

Bucket rod cylinder repair kit 707-98-48610

Repair kit for moving arm cylinder 707-98-46280

Fan blade 600-635-7870 

Pivot wheel 207-30-00510 

Carrier wheel 207-30-00430 

Guide wheel 207-30-00161 

Gear ring 207-27-61210 

Final drive assembly 22M-60-23100

Oil radiator core 6743-61-2210 

Oil radiator cap 6743-61-2111 

Hydraulic oil radiator 20Y-03-31610 

Cylinder block 6735-21-1010

Big tile 6736-21-8110 

Small plate 6732-31-3410 

Thrust plate 6736-21-8610 

Intake valve 6736-41-4110 

Exhaust valve 6736-41-4120 

Large valve 6150-27-8010

Small valve 6151-39-3040

Thrust plate 6150-27-8050

intake valve 6150-42-4110

Exhaust valve 6150-42-4210

Crankshaft assembly 6151-35-1010

Crosshead 6150-42-5600

Swivel joint assembly 703-08-33610

Intercooled air assembly 6738-61-4110 

Front pump housing 708-2L-04240

Rear pump housing 708-2L-04250

Flywheel housing

6735-21-6160 

6735-21-3120 

Supercharger assembly 6156-81-8170

Diesel tank 20Y-04-31222 

Hydraulic oil tank 20Y-60-31111 

Middle cylinder assembly 6741-21-1190 

Air filter assembly 6738-81-7200 

Hydraulic oil tank cover 17A-60-11310 

Left side door 20Y-54-71136

Left side door (without lock) 20Y-54-71144

Right side door 20Y-54-71454

Right side door (non-locking) 20Y-54-71153

Camshaft 6742-01-4320 

Tappet 6742-01-1250 

Travel motor assembly 706-8J-01012

Hand oil pump 6251-71-8210

Hand oil pump ND092130-0360 

Gear 208-27-71112 

723-40-66701

6734-11-4150

6738-11-4320

Solenoid coil 600-815-7550

Starter motor 600-813-6632  

201-26-62240

203-26-61250

201-26-62270

203-26-61270

20Y-03-21121

6736-11-4210

07102-21007

417-62-21260

417-62-23530

417-62-21370

417-62-23281

417-62-23120

417-62-21350

417-62-23310

417-62-23270

417-62-23320

705-73-30010

07222-00210

600-184-1510

07000-13032

566-52-41120

566-52-11141

566-50-11461

566-52-41920

566-52-41940

566-52-41950

566-52-11120

569-20-61109

566-20-11402