Komatsu Excavator Parts and More - March 25, 2025 - Track Link Chain
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High-Quality Komatsu Excavator Parts Available Worldwide
Growshine International is a leading import and export trading company specializing in construction machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We are proud to offer a comprehensive range of genuine and aftermarket parts for various heavy equipment, including Komatsu excavators. Our commitment is to provide high-quality components to keep your machinery running smoothly and efficiently.
Track Link Chain Assemblies for Komatsu Excavators
Ensure the reliable movement of your Komatsu excavators with our durable track link chain assemblies. We offer the Track link Chain Ass'y 207-32-00350, 2073200350, compatible with Komatsu Excavator PC270LC-8, PC290LC-10, PC300LC-8, PC350LC-8, and PC360-7. We also supply the Track Link Chain Ass'y 20S-32-00012, 20S3200012 and 20S-32-00011, 20S3200011, suitable for Komatsu PC20-3, PC20-5, PC30-1, PC30-3, and PC30-5. Additionally, find the Track Link Ass'y 202-32-00201, 2023200201 and 202-32-00202, 2023200202 for Komatsu Excavator PC100-5, PC100-6, and PC128UU-1, as well as the Track Link Ass'y 20Y-32-00013, 20Y3200013 for Komatsu Excavator PC200-3, PC200-5, PC200-6, PC210-6, and PC228US-1. We also have the Track Link Chain Ass'y for Komatsu Excavator PC75-1 and PC40-5.
Valve Solutions for Komatsu Excavators
We supply various valves for Komatsu excavators, including the Main Relief Valve for Komatsu Excavator PC100, PC200, PC300, and PC400. Find the Solenoid Valve Coil SD1244-C-10, SD1244C10 with part number 201-60-72100, 2016072100, compatible with Komatsu PC60-7, PC100-5, PC100-6, PC120-5, PC120-6, and Hitachi ZX800 Excavator. We also offer the KOMATSU PC360-7 Self Reducing Valve Block and KOMATSU PC240-8 Self Reducing Valve Block. Our range includes the Signal Selector Valve(Normal) for Komatsu Excavator PC200-6LS and PC120-6LS, the 24V Solenoid Valve 20Y-60-32120, 20Y6032120 and 20Y-60-32121, 20Y6032121 for Komatsu Excavator PC130F-7, PC200-7, PC210-7, PC220-7, PC270-8, and PC300-8. We also supply the Solenoid Valve 20Y-60-22122, 20Y6022122 for Komatsu Engine 6D95 used in Excavator PC200-6, PC210-6, PC220-6, and PC228UU-1. Find the Pressure Relief Valve for Komatsu Excavator PC200-6, Main Overflow Valve for Komatsu Excavator PC200-6 Engine 6D95 and PC60-7, the Reducing Main Valve for Komatsu PC60-7, the Oil Port Overflow Valve for Komatsu Excavator PC200-7, the Straight Line Travel Valve for Komatsu Excavator PC, the Swing Main Relief Valve for Komatsu Excavator PC400 and PC360-7, the Main Relief Valve for Komatsu Excavator PC200-6 Engine 6D102, the Rotary Overflow Valve for Komatsu Excavator PC300-5, the Pilot Pressure Valve for Komatsu Excavator PC120-6, the Pressure Compensated Valve for Komatsu Excavator PC200-6, the Unloading Valve(Normal) for Komatsu Excavator PC120-6, the Block Self Reducing Valve for Komatsu Excavator PC200-6, and the Adjust Cylinder Seal Kit for Komatsu Excavator PC400-5.
Filters and Controllers for Komatsu Equipment
Keep your Komatsu excavators running clean with our filter solutions. We offer the Air filter Element 600-181-4300, 6001814300 and 600-181-4212, 6001814212 for Komatsu PC400-6. We also provide the E-ECU Controller 7824-34-1100, 7824341100 for Komatsu Excavator PC400, PC400LC, PC400-5, and PC400LC-5. Our controller selection includes the Controller 7834-21-7002, 7834217002 and 7834-21-7003, 7834217003 for Komatsu Excavator PC290NLC-6K, PC290LC-6K, PC200-6B, PC200LC-6LE, PC250LC-6LE, PC220LC-6LE, PC270LC-6LE, PC220LL-6, PC200LL-6, and PC200LC-6B. We also offer the V-ECU Electric Governor Control Panel 7834-21-4002, 7834214002 and 7834-21-4000, 7834214000 for Komatsu Excavator PC200-6, PC210-6, and PC220-6, PC230-6. Find the Throttle Knob 782-5301-301, 7825301301 and 782-5301-302, 7825301302 for Komatsu Excavator PC200-5 and PC200-6A, as well as the Throttle Knob Switch for Komatsu Excavator PC220-6 and PC200-7. We also supply the Throttle Motor 7834-40-3001, 7834403001 for Komatsu Excavator PC1800-6, PC200-6, PC300-6, PC240-6, PC210-6, PC220LL-6, PC250LC-6LE, PC270LC-6LE, PC290LC-6, PC300LC-6, and PC340-6. Our Air Filter Kit 600-185-3100, 6001853100 and 600-185-3200, 6001853200 is available for Komatsu Excavator PC200-7, PC200-8, and PC228US-3. We also offer the Air Conditioner Controller 20Y-97-97630, 20Y9797630 for Komatsu Excavator PC300-8, PC400-8, and PC450-8. Find the Air Filter Element 600-185-5110, 6001855110 and 600-185-5120, 6001855120 for Komatsu Excavator PC360-7 and PC300-7.
Hydraulic Components for Komatsu Excavators
We stock a variety of hydraulic components, including the Hydraulic Pump 705-41-08001, 7054108001 for Komatsu Excavator PC38UU-1, PC30-6, and PC20-6. We also have the Main Pump 705-41-01920, 7054101920 for Komatsu Excavator PC40R-8 and PC45R-8, as well as the Hydraulic Gear Pump 705-41-02700, 7054102700 for Komatsu Excavator PC27MR-2, PC27MR-3, PC30MR-2, PC30MR-3, and PC30UU-3, and 705-41-08010, 7054108010 for Komatsu Excavator PC40-6, and 705-41-08050, 7054108050 for Komatsu Excavator PC28UU-1. We also offer the Regulator pump Servo valve ASS'Y 708-2L-03234, 7082L03234 for Komatsu Excavator PC200-6 and PC210-6, and the Hydraulic Pump 704-24-24430, 7042424430 for Komatsu Mobile Crusher and Recycler BR100R-1, BR100RG-1, and BR100J-1, as well as 704-24-26430, 7042426430 for Komatsu Mobile Debris Crusher BR300S-1 and BR500JG-1. Find the Pilot Gear Pump for KOMATSU Excavator PC78UU and the Gear Pump Ass'y 704-24-24420, 7042424420 for Komatsu Excavator PC230-6, PC220-6, PC210-6, PC200-6, PC130-6, and PC100-6. We also supply the Main Pump 708-2H-00130, 7082H00130 and 708-2H-00131, 7082H00131 for Komatsu PC340-6K, PC340LC-6K, PC380LC-6K, PC300LC-6LC, and PC300HD-6LC.
Seal Kits for Komatsu Excavator Cylinders
Maintain the hydraulic integrity of your Komatsu excavators with our high-quality seal kits. We offer Boom Cylinder Seal Kits for various models, including PC230-8, PC200-1, PC200-2, PC200-3, PC200-5, PC200-6, PC200-7, PC200-8, PC650-5 (707-99-77220, 7079977220), PC120-6, PC300-5 (707-99-58210, 7079958210), PC600-7, PC600-6, PC650-7, PC650LC-7 (707-99-68580, 7079968580), PC750SE-6, PC750LC-6 (707-99-77380, 7079977380), PC300-6 (707-99-58210, 7079958210 - Old), PC710-5, PC300-1, PC230-7, PC90-1 (707-99-37610, 7079937610), PC120-1, PC120-2, PC100-5, PC100-6 (707-98-36200, 7079836200), PC130-7, PC130-7K (707-99-37300, 7079937300), PC400-1, PC350-5, and PC228. We also offer Arm Cylinder Seal Kits for PC650-3, PC650-5, PC710-5 (707-99-77240, 7079977240), PC130-7, PC130-7K (707-99-44340, 7079944340), PC75UU-2, PC75UU-2E (707-98-36600, 7079836600), PC600LC-7, PC600-7, PC600-6, PC650-7, PC650LC-6, PC650-6, PC390LL-10, PC350LL-7 (707-99-77140, 7079977140), PC228, PC60-7, PC150-5 (707-99-46200, 7079946200), PC400-7 (707-99-69710, 7079969710), PC200-2, and PC30MR-3. We also supply Adjust Cylinder Seal Kits for PC400-5, PC30MR-3, and PC60-2, PC60-3, PC60-5, PC60-6, PC60-7, PC60-8. Additionally, find PC220-8 Travel Motor Seal Kit and PC120-5 Control Valve Seal Kit.
Engine and Other Components
Our offerings extend to engine components such as the Intake Valve for Komatsu Midi Excavator PC70FR-1, PC75R-1, PC75R-2 with Yanmar Engine 4TNE98 and Komatsu Engine 4D98E (4 units per set), and for Komatsu Mobile Excavator PW75-1, PW75R-2 with the same engines (4 units per set). We also provide the Oil Pump 6209-51-1700, 6209511700 for Komatsu Excavator PC200-6, PC220-6 with Engine 6D95L (20 Teeth), and the Oil Pump 6204-51-1200, 6204511200 for Komatsu Excavator PC40-5, PC80-3 with Engine 4D95 (12MM Gear). Find the Piston Pin Bush for Komatsu Midi Excavator PC70FR-1, PC75R-1, PC75R-2 with Yanmar Engine 4TNE98 and Komatsu Engine 4D98E (4 units per set). We also stock the Diesel Tank Sensor for Komatsu Excavator PC60-6 and PC200-5. Our inventory includes the Cooling Hose 20Y-03-41181, 20Y0341181 for Komatsu PC200-8 and PC220-8, the Sensor Plug for Komatsu Excavator PC60-5, the Lower Roller Track Roller Bottom Roller Middle Convex With Grooves for Komatsu Excavator PC60-6, the Radio Antenna for Komatsu Excavator PC60-8, the Oil Filter YM129150-35151 for Komatsu Excavator PC15-3, PC20-7, PC25-1, PC40-7, PC50UU-2, and PC58UU-3. We also offer the Cylinder Head Gasket 129002-01331, 12900201331 for Yanmar 3TNV84 Marine 3JH3 and Komatsu 3D84E-5, 3D84E-3 Engine, as well as YM129407-01340, YM12940701340 for Komatsu Engine 4D88-6, 4D88E-3, 4D88E-5 Excavator PC45MR-3, PC45R-8, PC50MR-2, and PC55MR-3. Find the Relief Valve 723-40-51102, 7234051102 for Komatsu Engine 6D95 Excavator PC200LC-6, PC210-6, PC220-6, PC230-6, and PC200-6, and the Main Relief Valve 723-40-90101, 7234090101 for Komatsu Engine SAA6D125E-2 Excavator PC240LC-7K, PC290-8, PC300-6, PC340-6K, PC400-6, and PC450-6, as well as 723-40-50300, 7234050300 for Komatsu Excavator PC300-6, PC300-6Z, PC300HD-6LE, PC300LC-6, PC300LC-6LE, PC300LC-6Z, PC350-6, PC350-6Z, PC350LC-6, and PC350LC-6Z, and the Main Relief Valve for Komatsu Excavator PC300-7. We also offer the Oil Cooler Element 6151-61-2111, 6151612111 for Komatsu Engine 6D125 S6D125 S6D125E Excavator PC400LC-5, the Crankshaft Front Oil Seal for Komatsu Engine 4D95 Excavator PC60-5 and PC60-6, the Oil Suction Valve for Komatsu Excavator PC120-6, the Knob Cover for Komatsu, the KOMATSU PC120-6 Glass button 4D95, the KOMATSU Boxed Seal O-ring Box Updated Version, the KOMATSU PC220-8 Door Lock Assembly 20Y-54-52820, 20Y5452820 and Latch 20Y-53-12201, 20Y5312201, the Hydraulic Pump Coupling Element 20T-01-31110, 20T0131110 for Komatsu 3D95S Engine PC40, PC50UU, PC20, PC25, PC30, PC35MR, PC38UU, SK714, SK815, SK818, and SK820, the Engine Cover Hood Lock for Komatsu Excavator PC200-7, the Thermostat for Komatsu Engine 6D102 Excavator PC200-7, the PF5-1 Adjust Cylinder 20Y-30-22122, 20Y3022122 and 20Y-30-12120, 20Y3012120 for Komatsu Excavator PC200-5, PC200-6, PC200-7, PC210-6, and PC228US-1, the PF5-1 Spring Support 20Y-30-22113, 20Y3022113, 206-30-55194, 2063055194, 206-30-55193, 2063055193, and 206-30-55192, 2063055192 for the same Komatsu models, the KOMATSU PC120-6 Cab Door Hinge (A pair), the Pilot Pump Main Relief Valve for Komatsu Excavator PC, the PC200-5 Travel PPC Valve, the 16AS Coupling for Komatsu PC30-5, PC35-8, PC40-6, PC70 Hitachi EX55 ZAX55 Excavator, the Solenoid Valve Coil for Komatsu Excavator PC200-6, the 24V 11T Starter Motor 600-813-4421, 6008134421 for Komatsu Engine 6D95 S4D95L-1 Excavator PC120-6, PC100-6, PC200-5, PC210-6, and PC220-6, the Mobile Excavator PW75-1 PW75R-2 Yanmar Engine 4TNE98 Komatsu Engine 4D98E Glow Plug (4 Units 1 Set), the Controller Control Panel 7824-12-2001, 7824122001 for Komatsu Excavator PC200-5, PC200LC-5, PC220-5, and PC220LC-5, the Computer Control Panel 7835-28-3001, 7835283001 and 7835-28-3002, 7835283002 for Komatsu Excavator PC600-7, PC750-7, and PC800-7, the 24V 11T Starter Motor 0-24000-0030, 0240000030 and 600-863-3110, 6008633110 for Komatsu Engine 4D95LE-2 Excavator PC60-7, PC78US-6, and PC75UU-3, the Positioner for Komatsu Excavator PC200-7, the Hydraulic Gear pump 705-40-01370, 7054001370 for Komatsu Excavator PC75UU-2, PC75UD-2, PC75UD-2E, and PC75UU-2E, the Turbo TD04L Turbocharger 6208-81-8100, 6208818100 for Komatsu Engine SAA4D95LE-3 Excavator PC130F-7, PC128US-2, and PC138US-2, the Oil Sensor 7861-92-4210, 7861924210 for Komatsu Excavator PC300-5 and PC400-5, and the Main Relief Valve for Komatsu Excavator PC40-8.
Seals and Other Kits
We also offer the For Komatsu PC30MR-1 Travel Grinding Seal Floating Seal and For Komatsu PC30-7 Travel Grinding Seal Floating Seal. Find the For KOMATSU Boxed Seal O-ring Box Updated Version. We supply the For Komatsu Excavator PC120-5 Control Valve Seal Kit. Our inventory includes the For Komatsu BC100-1 PC60-5 PC80-3 PW60-3 Strainer with part number 203-60-21141, 2036021141. We also offer the Four Matching Cylinder Liner Kit for Yanmar 3TNE88 Komatsu 3D88 Engine and for Yanmar 4TNV98 4TNV98T Komatsu S4D98E-2NFN. Find the 1 Set Main & Connecting Rod Bearing for Yanmar 4TNE94 Komatsu 4D94E-1A 4D94E Engine. We also offer the For Komatsu Mobile Excavator PW75-1 PW75R-2 Yanmar Engine 4TNE98 Komatsu Engine 4D98E Intake Valve (4 Units 1 Set) and Piston Pin Bush (4 Units 1 Set).
Glossary of Machinery Parts
风扇马达 (Fēngshàn Mǎdá / Fan Motor / Вентиляторный двигатель): 安装在发动机冷却系统中，用于驱动风扇散热。例如：卡特彼勒 345D 风扇马达 (Caterpillar 345D Fan Motor / Вентиляторный двигатель Caterpillar 345D).
油泵 (Yóubèng / Oil Pump / Масляный насос): 安装在发动机内部，用于循环润滑油以减少摩擦和磨损。例如：小松 PC200-6 油泵 (Komatsu PC200-6 Oil Pump / Масляный насос Komatsu PC200-6).
履带链条 (Lǚdài Liàn Tiáo / Track Link Chain / Гусеничная цепь): 安装在挖掘机底盘上，提供移动和支撑。例如：日立 ZX200 履带链条 (Hitachi ZX200 Track Link Chain / Гусеничная цепь Hitachi ZX200).
主控阀 (Zhǔkòng Fá / Main Control Valve / Главный распределительный клапан): 安装在液压系统中，控制液压油流向各个执行器。例如：神钢 SK350 主控阀 (Kobelco SK350 Main Control Valve / Главный распределительный клапан Kobelco SK350).
空气滤芯 (Kōngqì Lǜxīn / Air Filter Element / Воздушный фильтр): 安装在发动机进气系统中，过滤空气中的杂质，保护发动机。例如：沃尔沃 EC220 空气滤芯 (Volvo EC220 Air Filter Element / Воздушный фильтр Volvo EC220).
液压油缸 (Yèyā Yóugāng / Hydraulic Cylinder / Гидравлический цилиндр): 安装在挖掘机动臂、斗杆、铲斗等部位，提供直线运动的动力。例如：现代 R300 液压油缸 (Hyundai R300 Hydraulic Cylinder / Гидравлический цилиндр Hyundai R300).
起动机 (Qǐdòngjī / Starter Motor / Стартер): 安装在发动机上，用于启动发动机。例如：五十铃 FVZ 起动机 (Isuzu FVZ Starter Motor / Стартер Isuzu FVZ).
水泵 (Shuǐbèng / Water Pump / Водяной насос): 安装在发动机冷却系统中，循环冷却液以保持发动机在适宜温度下工作。例如：康明斯 ISX 水泵 (Cummins ISX Water Pump / Водяной насос Cummins ISX).
喷油器 (Pēnyóuqì / Injector / Форсунка): 安装在发动机燃烧室附近，将燃油雾化喷入燃烧室。例如：道依茨 BF6M 喷油器 (Deutz BF6M Injector / Форсунка Deutz BF6M).
变速箱滤芯 (Biànsùxiāng Lǜxīn / Transmission Filter Element / Фильтр коробки передач): 安装在变速箱中，过滤变速箱油中的杂质，保护变速箱。例如：艾里逊 3000 系列变速箱滤芯 (Allison 3000 Series Transmission Filter Element / Фильтр коробки передач Allison серии 3000).
Tips for Sourcing Construction Machinery Parts
When searching for parts, always try to provide the full model number of your equipment and the part number if available. This ensures you get the correct component.
Consider both genuine and high-quality aftermarket parts. Aftermarket options can be more cost-effective while still offering good performance.
Check the reputation and reliability of your supplier. Look for companies with experience in exporting parts internationally, like Growshine International.
About Growshine International
Growshine International is your trusted partner for sourcing a wide range of machinery parts. We specialize in the import and export of construction machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. With our extensive network and commitment to quality, we ensure that you receive the right parts at competitive prices, delivered efficiently to your location worldwide. Contact us today for all your machinery part needs!
Common Issue and Solution: Excavator Losing Hydraulic Power
Problem: A Komatsu PC200-6 excavator suddenly experiences a significant loss of hydraulic power, affecting the boom, arm, and bucket functions.
Possible Cause: One common reason for this issue is a malfunctioning main relief valve. The main relief valve protects the hydraulic system from overpressure. If it's stuck open or has failed, it can cause hydraulic fluid to bypass the system, leading to a loss of power.
Solution:
Check Hydraulic Fluid Level: Ensure the hydraulic fluid level is within the recommended range. Low fluid can cause various hydraulic issues.
Inspect for External Leaks: Look for any visible leaks in the hydraulic lines, cylinders, or around the main control valve and main relief valve.
Test Main Relief Valve: A qualified technician should test the main relief valve. This might involve checking the pressure settings and the valve's ability to hold pressure.
Replace if Necessary: If the main relief valve is found to be faulty, it needs to be replaced with a new one. For Komatsu PC200-6, you might need a Main Relief Valve like the one we offer. Ensure the replacement valve has the correct pressure settings for your machine.
Bleed the Hydraulic System: After replacing the valve, it's crucial to bleed the hydraulic system to remove any trapped air.
Note: Always consult the machine's service manual and have repairs performed by qualified technicians.
由广数供应链（CGSC）团队提供运营方案
