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{"title":"Main hydraulic control valve pilot valve Part Nos. 723-36-10300 723-36-10105 723","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/55\/2c57d1881439d2a40d9342e344d4-200x200-1\/main_hydraulic_control_valve_pilot_valve_part_nos_723_36_10300_723_36_10105_723.jpg","attrs":{"Condition":"New \/ Rebuilt","Warranty":"6 Months","Transportation Method":"DHL, UPS, FedEx, Sea Freight","Product Name":"Excavator control valve"}}
{"title":"Excavator Main Control Valve723-48-26600 723-48-26500 723-48-25600 For Komatsu","imgUrl":"https:\/\/img.chinax.com\/nimg\/12\/32\/3d500f49f427ae912df5d804a514-200x200-1\/excavator_main_control_valve723_48_26600_723_48_26500_723_48_25600_for_komatsu_pc300_e2_80_918mo.jpg","attrs":{"Product Name":"MOMain Control Valve","Warranty":"6Months","Supply Ability":"100 Sets \/ Month","Model Number":"PC300-8MO 350-8MO"}}
{"title":"Excavator CAT E336D E330D E336D2 Main Control Valve Assembly\uff08Multi-way Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/52\/d03938da6a069e3dd3131e1479ce-200x200-1\/excavator_cat_e336d_e330d_e336d2_main_control_valve_assembly_ef_bc_88multi_way_control_valve_29_285_1536_285_1540.jpg","attrs":{"Price":"Negotiable","Payment Terms":"Western Union, T\/T, Assurance","Transportation Method":"DHL, UPS, FedEx, Sea Freight","Supply Ability":"100pcs\/day"}}
{"title":"Excavator Komatsu PC160-7 PC160-8 PC180-7 Main Control Valve Assembly 723-57","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/97\/0c3f24350f8814e3de255af9b853-200x200-1\/excavator_komatsu_pc160_7_pc160_8_pc180_7_main_control_valve_assembly_723_57_16100_723_57_16103_723_56_16101.jpg","attrs":{"Model Number":"PC160-7\u3001PC160LC-7","Product Name":"Excavator control valve","Part No":"723-57-16100 723-57-16101","Payment Terms":"Western Union, T\/T, Assurance"}}
{"title":"Excavator Komatsu PC200-7K, PC240-7K PC210-7K main control valve or multi-way","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/eb\/01ee38afed2e0adb965223fbd011-200x200-1\/excavator_komatsu_pc200_7k_2c_pc240_7k_pc210_7k_main_control_valve_or_multi_way_valve_723_48_22700_723_48_23600.jpg","attrs":{"Payment Terms":"Western Union, T\/T, Assurance","Supply Ability":"100pcs\/day","Certification":"ISO90001","Packaging Details":"Wooden Case \/ Cartonwith Foam Protection, or as Required"}}
{"title":"Komatsu PC200-7 PC210-7 PC220-7 PC240-7 Main Control Valve Assembly 723-47-20404","imgUrl":"https:\/\/img.chinax.com\/nimg\/65\/14\/e868d707be2fcc5d5c0cc359c983-200x200-1\/komatsu_pc200_7_pc210_7_pc220_7_pc240_7_main_control_valve_assembly_723_47_20404_723_46_20401_723_46_20400.jpg","attrs":{"Delivery Time":"3-7 Weekdays","Minimum Order Quantity":"1 set","Product Name":"Excavator control valve","Packaging Details":"Wooden Case \/ Carton with Foam Protection, or as Required"}}
{"title":"Excavator Komatsu PC210-8K PC200-8k PC240-8K main control valve Part No.: 723-47","imgUrl":"https:\/\/img.chinax.com\/nimg\/ce\/77\/af373a6b9835bed3bcd5d08ba5a3-200x200-1\/excavator_komatsu_pc210_8k_pc200_8k_pc240_8k_main_control_valve_part_no_3a_723_47_23400_723_47_23404.jpg","attrs":{"Packaging Details":"Wooden Case \/ Carton with Foam Protection, or as Required","Warranty":"6 Months","Transportation Method":"DHL, UPS, FedEx, Sea Freight","Minimum Order Quantity":"1 set"}}
Pilot valve assembly for main hydraulic control valves designed for Komatsu hydraulic excavators. Ensures precise control and reliable performance in demanding operating conditions.
Common Faults & Symptoms
Insufficient swing torque, weak swing performance, difficult slewing under heavy load
Unstable swing speed, jerky swing motion and heavy shock during start & stop
Abnormal noise of swing motor with housing vibration
Oil leakage on motor housing, damaged oil seals and gaskets
Wear of internal valve plate and plunger, excessive operating temperature
Loss of swing holding pressure, upper structure slewing drift after shutdown
Purchasing Recommendations
Verify part numbers and machine serial number to confirm compatibility with Komatsu hydraulic excavator
Prioritize OEM parts or high-quality remanufactured parts; be cautious of low-cost generic spare parts
Inspect motor housing for cracks, check integrity of port threads and output shaft before acceptance
Confirm the swing motor assembly comes with a complete seal kit for easy installation and replacement
Request warranty from supplier and retain factory inspection report
Check hydraulic oil condition and clean hydraulic circuit to eliminate system contamination during assembly replacement
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Trading Company,Manufacturer
Year Established:
2017
Total Annual:
$1 Million -US$5 Million
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Guangzhou Kawo Construction Machinery Co., Ltd.
Company Profile
Professional Excavator Hydraulic Products Manufacturer & Service Provider
Founded in 2017, Guangzhou Kawo Construction Machinery Co., Ltd. is a professional manufacturer and service provider specializing in excavator hydraulic produ... Guangzhou Kawo Construction Machinery Co., Ltd.
Company Profile
Professional Excavator Hydraulic Products Manufacturer & Service Provider
Founded in 2017, Guangzhou Kawo Construction Machinery Co., Ltd. is a professional manufacturer and service provider specializing in excavator hydraulic produ...
