Komatsu Excavator Parts and Components - March 30, 2025 - Oil Cooler
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Welcome to Growshine International (格莳国际), your premier source for high-quality engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We specialize in the import and export trade, providing reliable solutions for your equipment needs. Explore our extensive inventory of Komatsu parts and more!
Seals and Gaskets
Find the perfect seal for your Komatsu equipment with our 421-33-32420, 4213332420 Seal made to fit Komatsu. We also offer the 170-09-17130, 1700917130 O Ring made to fit Komatsu and 234-22-31261, 2342231261 O-Ring made to fit Komatsu. Ensure a tight seal with our 07000-05068, 0700005068 O-Ring made to fit Komatsu and 6150-21-1190, 6150211190 O-Ring made to fit Komatsu. For engine maintenance, we stock the Komatsu Head Gasket Set with part number 6204-K1-0901, 6204K10901, and the Komatsu Valve Cover Gasket, 6742-01-0710, 6742010710. We also provide the 6150-11-4821, 6150114821 Gasket made to fit Komatsu and the Kit-Gasket Lower with part number 6151-K2-9901, 6151K29901.
Valves and Related Components
Maintain optimal pressure with our Relief Valve 709-70-55200, 7097055200 for Komatsu Excavator PC200-5 PC200LC-5 PC200-6 PC200-3 PC210-5 PC220-5 PC240-5. We also have the Main Relief Valve 708-2L-06710, 7082L06710 for various Komatsu PC models. Control fluid flow with the 287-15-15390, 2871515390 Valve made to fit Komatsu. Our inventory includes the Komatsu Valve Seat with part number 6732-11-1170, 6732111170 and another Komatsu Valve Seat with part number 6136-12-1320, 6136121320. We also offer the Lever & shaft Assembly 6150-41-2302, 6150412302 for Komatsu Engine 6D125-1 Excavator PC400-7 PC400LC-5 PC400LC-8 PC490LC-10 and the Cummins, Komatsu Exhaust Valve with part number 6204-41-4210, 6204414210, also known as 4982895, 4982895.
Cylinder Components
Repair your cylinders with our Boom Cylinder Seal Kit 707-99-36630, 7079936630 for Komatsu Excavator PC60-7 PC70-7 and the Arm Cylinder Seal Kit 707-98-25110, 7079825110 for Komatsu Excavator PC40-7 PC40R-7 PC40T-7. We also offer the Komatsu Piston with pin and pin retainers, part number 6137-32-2030, 6137322030, and another Komatsu Piston with pin retainers, part number 6735-31-2111, 6735312111. Find the right piston ring set with our STD Piston & Ring Kit for Komatsu Engine 3D84-1 3D84-1FA 3D84-1C Excavator PC20-5 PC20-6 PC30-6 PC30 PC38UU-1 and the Piston & Piston Ring Set 6275-31-2110, 6275312110, also known as 6275-31-2100, 6275312100, for Komatsu Engine SAA4D95LE-6 Excavator PW98MR-10. We also have 1 Set Piston Rings for Komatsu 3D95 3D95S 3D95S-W-1 Excavator PC50-UU-1 PC40-6 and the Komatsu Cylinder Kit with part number KMP2030, KMP2030.
Bearings and Bushings
Ensure smooth operation with our Komatsu Thrust Bearing, available in various sizes including .25mm with part number 6204-29-8500, 6204298500, .50mm with part number 6134-28-8050, 6134288050, .75mm with part number 6150-27-8050, 6150278050, and Standard with part number 6162-23-8050, 6162238050. We also offer the Komatsu Main Bearing in 1.00mm size with part number 6204-26-8100, 6204268100 and the Komatsu Main Bearing Set in Standard size with part number 6136-21-8010S, 6136218010S. Our inventory also includes the Komatsu Rod Bearing in .25mm size with part number 6207-39-3300, 6207393300 and the 426-22-11831, 4262211831 Bearing made to fit Komatsu.
Filters and Coolers
Keep your Komatsu engine running cool with our Oil Cooler 21K-03-71471, 21K0371471 for Komatsu PC180NLC-7K PC180LC-7K PC160LC-7K-KA PC160LC-7K PC160LC-7 Excavator and another Oil Cooler 419-03-52120, 4190352120, also known as 4190352120, for Komatsu Loader WA320-7. We also stock the Komatsu Oil Cooler Core with part number 6151-61-2111, 6151612111. Ensure clean oil with our Komatsu Oil Filter, part number 600-211-1291, 6002111291. We also offer the 07063-01054, 0706301054 Filter KOMATSU New Aftermarket and the 600-311-9971, 6003119971 Filter Water KOMATSU New Aftermarket. For hydraulic systems, we have the Hydraulic Suction Filter 40701-00360, 4070100360 for Doosan Daewoo Komatsu Excavator SOLAR 030 035 and the For Komatsu D31A-17 D40A-3 D40A-5 D53P-16 Oil Filter 6136-51-5120, 6136515120.
Pumps and Fuel Systems
Maintain proper oil pressure with our Oil Pump 6151-51-1005, 6151511005 for Komatsu Engine 6D125 S6D125 Excavator PC400LC-5 PC400LC-6 Wheel Loader WA450-3MC WA470-3 and another Oil Pump YM129001-32002, YM12900132002, also known as YM129407-32001, YM12940732001, for Komatsu Engine 3D78AE-3 3D82AE-3 3D88E-3 3D88E-6 3D88E-7 4D84E-3 4D88-6 4D88E-3 4D88E-6. Ensure efficient fuel delivery with our Komatsu Fuel Injection Pump, part number 6151-72-1181, 6151721181 and the Sleeve Injector KOMATSU New Aftermarket with part number 6162-13-1130, 6162131130.
Other Essential Parts
We offer a wide range of other Komatsu parts including the Hanwoo RHB313 Breaker Hammer Seal Kit suitable for Kubota Caterpillar Hitachi Komatsu John Deere Excavator, the SBA324311760, SBA324311760 Pin New Original OEM Komatsu, the 8N6500, 8N6500 Tappet Assy New Original OEM Case New Holland / Komatsu, the 354375R2, 354375R2 Rod New Original OEM Komatsu, the 150-30-13460, 1503013460 Snap Ring made to fit Komatsu, the 150-14-14780, 1501414780 Bolt made to fit Komatsu, the Ca0120014, Ca0120014 Spacer made to fit Komatsu, the 145-15-42910, 1451542910 Plate Transmission made to fit Komatsu, the SYSS22F1HP, SYSS22F1HP Kt22,5X8,25Fr New Original OEM Komatsu, the 449749Z, 449749Z Starter New Original OEM Komatsu, the For Komatsu Excavator PC760 Fan Belt 9650, 9650, the 8044752, 8044752 Seal New Original OEM Case New Holland / Komatsu, the Komatsu Fuel Injection Pump, part number 6151-72-1181, 6151721181, the 548124C91, 548124C91 Speedometer New Original OEM Komatsu, the 2441U952S707, 2441U952S707 Ring Kob New Original OEM Komatsu, the 135-01-31160, 1350131160 Nut made to fit Komatsu, the 12V Alternator 600-861-1951, 6008611951 for Komatsu 4D95L Cummins B3.3 Engine, the N802026S95, N802026S95 Ring New Original OEM Komatsu, the 6112-53-7132, 6112537132 Pipe made to fit Komatsu, the E3NN7550BA, E3NN7550BA Plate New Original OEM Komatsu, the 365879R1, 365879R1 Bracket New Original OEM Case New Holland / Komatsu, the 6600-01-3110, 6600013110 Wire made to fit Komatsu, the Muffler Silencer 6251-11-5440, 6251115440 for Komatsu Engine SAA6D125E-5 Excavator PC400-8 PC400LC-8 PC450-8 PC450LC-8 PC500LC-10M0 PC500LC-10R PC550LC-8, the Hydraulic Pump 705-12-36010, 7051236010 for Komatsu Motor Grader GD805A-1 Loader WA450-1 WA450-2 WA470-1 WF450T-1, the 707-98-36440, 7079836440 Service Kit made to fit Komatsu, the 487909R1, 487909R1 Bracket New Original OEM Case New Holland / Komatsu, the KOMATSU PC120-6 Swing Motor Second Four teeth Gear Parts Pin, the 115244, 115244 Fitting New Original OEM Komatsu, the Furukawa Breaker Hammer Seal Kit F19 KF19 for Kubota Caterpillar Hitachi Komatsu John Deere Excavator, the Starting Switch 08086-20000, 0808620000 for Komatsu Excavator PC88MR-8 PC130-8 PC300-8 PC350-8 PC400LC PC450-8, the Komatsu Gasket, part number 6217-21-3251, 6217213251, the 2761AA, 2761AA Impeller New Original OEM Komatsu, the 170-64-12130, 1706412130 Collar made to fit Komatsu, the 20Y-32-11260, 20Y3211260 Seal New Original OEM Komatsu, the 723-11-19150, 7231119150 Ring made to fit Komatsu, the Alternator for Komatsu Engine 6D114 Excavator PC360-7, the 421-04-11170, 4210411170 Cover New Original OEM Komatsu, the 127562A1, 127562A1 Adapter New Original OEM Komatsu, the Komatsu Bolt, part number 6150-81-9160, 6150819160, the Ca0140303, Ca0140303 Hose made to fit Komatsu, the 291178C91, 291178C91 Set New Original OEM Komatsu, the 1902104, 1902104 Coil New Original OEM Komatsu, the Dk150530-5300, Dk1505305300 Shim made to fit Komatsu, the 596696, 596696 Kit New Original OEM Case New Holland / Komatsu, the PO3103B, PO3103B Beam New Original OEM Komatsu, the 6127-31-1012, 6127311012 Crankshaft C/W Gear & Sleeves KOMATSU New Aftermarket, the Connecting Rod YM123900-23000, YM12390023000 for Komatsu Backhoe WB150PS-2 Engine 4TNE106D 4TNE106T 4D106D 4D106T, the 07016-00908, 0701600908 Wipers made to fit Komatsu, the R24594, R24594 Weight New Original OEM Case New Holland / Komatsu, the Komatsu 6D95L-1 Engine Inframe Overhaul Rebuild Kit, including Piston 6206-33-2140, 6206332140, the 207-70-61270, 2077061270 Bucket Link Pin made to fit Komatsu, the C8TZ13A435A, C8TZ13A435A Relay New Original OEM Komatsu, the 84053456, 84053456 Drive Shaft New Original OEM Komatsu, the For Komatsu Pipelayer D155C-1 D155C-1P D155C-1P-ZZ D355C-3 Hydraulic Pump 07436-66101, 0743666101, also known as 07436-66102, 0743666102, the 07003-03642, 0700303642 Gasket made to fit Komatsu, the N10321, N10321 Hinge New Original OEM Komatsu, the V104503, V104503 Control New Original OEM Case New Holland / Komatsu, the Overhaul Rebuild Kit for Komatsu Engine SA6D95L SA6D95L-1 Excavator PC200-5 PC200-6 PC210-5 PC210LC-6L PC220LC-6L PC250LC-6L, the Ca0136139, Ca0136139 Plate Rear Axle made to fit Komatsu, the 707-99-H0P12, 70799H0P12 Service Kit made to fit Komatsu, the For Komatsu Excavator PC220-5 Throttle Cable, the 2785, 2785 Bearing New Original OEM Case New Holland / Komatsu, the 110-32-11571, 1103211571 Dust Seal made to fit Komatsu, the 618-04126, 61804126 Spindle Assy New Original OEM Case New Holland / Komatsu, the 208-27-52120, 2082752120 Planetary Gear made to fit Komatsu, the 617278C2, 617278C2 Shoe New Original OEM Komatsu, the Komatsu Cylinder Head, Loaded, part number 6741-11-1190, 6741111190, the Blower Motor Assembly ND116340-7350, ND1163407350 for Komatsu HB205 HB215 PC130 PC200 PC2000 PC220 PC300 PC400 PC550 PC600 PC700 PC800 PW148 PW160 PW180, the 16-257, 16257 Seal New Original OEM Case New Holland / Komatsu, the 3534360C1, 3534360C1 Term New Original OEM Case New Holland / Komatsu, the 6127-19-4450, 6127194450 O-Ring made to fit Komatsu, the Ca0132814, Ca0132814 Shim made to fit Komatsu, the 714-07-24280, 7140724280 Shim made to fit Komatsu, the V23858, V23858 Bracket New Original OEM Komatsu, the 06037-06309, 0603706309 Bearing made to fit Komatsu, the BS1670578SM, BS1670578SM Knob New Original OEM Komatsu, the 176-76-14280, 1767614280 Ring made to fit Komatsu, the Ca0125719, Ca0125719 Shim made to fit Komatsu, the Ca0133905, Ca0133905 Piston made to fit Komatsu, the For Yanmar Engine 4TNE94 Komatsu Engine 4D94E Intake Valve 4 Units 1 Set, the For Hyundai Skid Steer HSL810 Yanmar Engine 4TNE98 Komatsu Engine 4D98E Exhaust Valve 4 Units 1 Set, the 144-13-05012, 1441305012 Service Kit Torque Converter made to fit Komatsu, the 3020943, 3020943 Gasket Ex Manifold KOMATSU New Aftermarket, the 10 Blades Fan 21060-FU40A, 21060FU40A for Nissan Engine QD32 K21 K25 K15 Komatsu Forklift AX20 AX50 BX20 BX50 Chassis, the 134-30-63181, 1343063181 Spacer made to fit Komatsu, the CR32955, CR32955 Seal New Original OEM Komatsu, the For Komatsu Crawler Loader D41Q-3 D41S-3 Hydraulic Pump 705-12-34010, 7051234010, also known as 705-12-34060, 7051234060, and the 6610-09-2001, 6610092001 Gasket Kit made to fit Komatsu.
Glossary of Terms
1. Relief Valve: A valve that limits pressure in a hydraulic system to prevent damage. It is installed in the main hydraulic circuit. Example: Komatsu PC200-5 Relief Valve (Chinese: 小松PC200-5溢流阀, Russian: Предохранительный клапан Komatsu PC200-5).
2. Head Gasket: A gasket that seals the cylinder head to the engine block, preventing leaks. It is installed between the cylinder head and the engine block. Example: Komatsu 6D125 Head Gasket (Chinese: 小松6D125缸盖垫片, Russian: Прокладка головки блока цилиндров Komatsu 6D125).
3. Thrust Bearing: A type of bearing designed to support axial loads, preventing shaft movement along its axis. It is installed in the engine or transmission. Example: Komatsu 6204 Thrust Bearing (Chinese: 小松6204止推轴承, Russian: Опорный подшипник Komatsu 6204).
4. Oil Cooler: A heat exchanger that cools the engine oil. It is installed in the engine's cooling system. Example: Komatsu PC180LC-7 Oil Cooler (Chinese: 小松PC180LC-7油冷却器, Russian: Масляный радиатор Komatsu PC180LC-7).
5. Boom Cylinder: A hydraulic cylinder that raises and lowers the excavator's boom. It is installed on the excavator's main frame and boom arm. Example: Komatsu PC60-7 Boom Cylinder (Chinese: 小松PC60-7动臂油缸, Russian: Гидроцилиндр стрелы Komatsu PC60-7).
6. Oil Filter: A filter that removes contaminants from the engine oil. It is installed in the engine's lubrication system. Example: Komatsu 600-211-1291 Oil Filter (Chinese: 小松600-211-1291机油滤清器, Russian: Масляный фильтр Komatsu 600-211-1291).
7. Fuel Injection Pump: A pump that delivers fuel to the engine's injectors at high pressure. It is installed on the engine. Example: Komatsu 6D125 Fuel Injection Pump (Chinese: 小松6D125燃油喷射泵, Russian: Топливный насос высокого давления Komatsu 6D125).
8. Alternator: An electrical generator that produces alternating current, used to charge the battery. It is installed on the engine. Example: Komatsu 4D95L Alternator (Chinese: 小松4D95L交流发电机, Russian: Генератор переменного тока Komatsu 4D95L).
9. Hydraulic Pump: A pump that converts mechanical power into hydraulic power. It is installed in the hydraulic system. Example: Komatsu PC200-5 Hydraulic Pump (Chinese: 小松PC200-5液压泵, Russian: Гидравлический насос Komatsu PC200-5).
10. Piston Ring: A metallic ring that fits into a groove on a piston to seal the combustion chamber. It is installed on the piston. Example: Komatsu 3D84 Piston Ring (Chinese: 小松3D84活塞环, Russian: Поршневое кольцо Komatsu 3D84).
Common Business Tips
1. When searching for Komatsu parts online, using the full part number (including hyphens) and variations without hyphens can increase your chances of finding the exact match.
2. Understanding the specific model and series of your Komatsu equipment is crucial for ordering the correct parts.
3. Regularly checking and maintaining your machinery can prevent costly breakdowns and extend the lifespan of your equipment.
Our Business
Growshine International (格莳国际) is a leading import and export trading company specializing in high-quality parts for engineering machinery, heavy trucks, agricultural machinery, and automobiles. We are committed to providing our customers with reliable OEM and aftermarket parts at competitive prices. Our extensive network and experienced team ensure efficient sourcing and delivery worldwide. Contact us today for all your machinery part needs!
Troubleshooting: Komatsu Oil Filter
Problem: Sudden drop in engine oil pressure in a Komatsu PC200 excavator.
Possible Cause: A severely clogged oil filter is restricting the flow of oil to the engine. This can happen due to prolonged use without replacement, contaminated oil, or using the wrong type of filter.
Solution:
Stop the machine immediately to prevent potential engine damage.
Check the engine oil level. If it's significantly low, there might be other issues besides the filter.
Locate and inspect the oil filter. Look for signs of damage or excessive build-up of debris.
Replace the oil filter with a new, genuine Komatsu oil filter (part number 600-211-1291 or equivalent). Ensure you use the correct filter for your PC200 model.
Refill the engine with the correct type and amount of engine oil as specified in the Komatsu operator's manual.
Start the engine and monitor the oil pressure gauge. The pressure should return to the normal operating range.
If the oil pressure remains low or fluctuates, there might be a more serious underlying issue with the oil pump or other engine components. In this case, consult a qualified mechanic.
To prevent future issues, adhere to the recommended oil and filter change intervals in your Komatsu maintenance schedule.
