Welcome to Growshine International, your trusted partner for Komatsu excavator parts and Komatsu bulldozer parts. Specializing in the import and export of high-quality engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts, Growshine offers a comprehensive range of components for various models. We provide genuine Komatsu parts, OEM Komatsu parts, and reliable aftermarket Komatsu parts to keep your equipment running efficiently. Whether you need excavator engine parts, hydraulic system components, or undercarriage replacement parts, Growshine has you covered.

We stock a wide variety of parts for popular Komatsu models. For the Komatsu PC300-8 excavator, find the compressor assy with part number 20Y-810-1260 20Y8101260 and the tank part number 20Y-979-3120 20Y9793120. We also offer the filter 20Y-979-3120 20Y9793120 and compressor 222-979-2211 2229792211 for the same model.

For the Komatsu PC360-7 excavator, we supply the bearing part number 6742-01-2750 6742012750 in both OEM and original quality. Find hoses like 208-03-76630 2080376630, 208-03-76660 2080376660, 207-03-71232 2070371232, 207-979-7640 2079797640, and 208-01-72161 2080172161. We also offer the starting motor 600-863-5711 6008635711 and alternator 600-861-3111 6008613111 with competitive price and OEM parts.

Komatsu PC220-7 excavator parts available include the THERMOSTAT 6742-01-2520 6742012520, compatible with WA420-3 parts. We also have the SNAP RING 6732-31-2410 6732312410 and Lower metal 6732-31-3420 6732313420. Look for the track shoe ass'y 20Y-32-02171 20Y3202171 at a low price, the potentiometer 22U-06-22420 22U0622420 for excavator cab parts, the link 206-70-D2120 20670D2120 for bucket connections, heater 6732-81-5120 6732815120, and the fuel injection pump 6738-71-1210 6738711210 with stock available.

For Komatsu PC130-8 excavators, find the injector assy 6271-11-3100 6271113100. We also offer the cap 702-16-54170 7021654170. The PC130-7 monitor 7835-10-5000 7835105000 is available with high quality and genuine guarantee.

Komatsu PC400-8 excavator requires various parts, including the water pump assy 6251-61-1101 6251611101, bushing 6251-31-3130 6251313130 (Original parts), piston 6204-31-2141 6204312141, ring 6205-31-2200 6205312200, and cylinder liner 6154-21-2220 6154212220 (stock). Other parts include condensor 208-979-7520 2089797520, fuel filter 600-311-8321 6003118321, filter 702-21-53120 7022153120 (oil filter air filter), Diesel pump plunger ND094040-0270 ND0940400270, and belt for air conditioner 6261-81-6810 6261816810.

Komatsu PC450-8 excavator parts include bushing 6207-31-3530 6207313530 (OEM parts), piston pin 6207-31-2480 6207312480, cap 703-08-93770 7030893770, pipe 6136-21-7120 6136217120, V-belt 6261-81-6810 6261816810, swing shaft 207-27-71352 2072771352, sensor 7861-91-1420 7861911420, controller 600-461-1100 6004611100 for the operator's cab, aftermarket switch 207-06-71180 2070671180, aftermarket switch 20Y-06-21710 20Y0621710, cylinder head gasket 6251-11-1810 6251111810, filter head 6217-51-5103 6217515103, and gear pump 6251-51-9100 6251519100.

Komatsu PC300-6 excavator parts include the SA6D108E INJECTION PUMP ASS'Y 6222-73-1213 6222731213 and LEAD, GLOW PLUG 6221-81-4110 6221814110.

For the Komatsu PC600-7 excavator, we supply the injector assy 6218-11-3100 6218113100 with original quality, and injector assy 6218-11-3101 6218113101. Other parts include bolt 6162-13-8181 6162138181, 01010-31020 0101031020, 6162-13-4740 6162134740; hose 6162-13-5870 6162135870; pipe 6162-13-3610 6162133610, 6162-13-3620 6162133620, 6162-13-7823 6162137823, 6162-13-6270 6162136270, 6162-13-5820 6162135820; gasket 6151-11-5710 6151115710, 6162-14-5540 6162145540, 6162-13-6570 6162136570, 6162-13-6480 6162136480; seal 6162-13-5440 6162135440, 428-33-00021 4283300021, 568-33-00016 5683300016, 425-33-00071 4253300071; o-ring 6166-11-6290 6166116290, 209-70-53150 2097053150, 208-70-33181 2087033181; thermostat 600-421-5630 6004215630; bushing 707-76-12150 7077612150; pin 707-76-12520 7077612520, 21M-70-11440 21M7011440; cylinder head gasket 6217-K1-9900 6217K19900, 6217-K2-9900 6217K29900; piston assy 6217-31-2130 6217312130, 62171-31-2410 62171312410; snap ring 04065-05200 0406505200; metal assy 6210-32-3040 6210323040; seat 6217-41-4531 6217414531, 6217-16-1440 6217161440; insert intake valve 6216-11-1330 6216111330, 6217-11-1321 6217111321; intake valve 6217-41-4110 6217414110; and exhaust valve 6215-41-4212 6215414212.

Komatsu PC300-8 excavator water pump options include 6743-61-1531 6743611531, 6754-61-1010 6754611010, and 6754-51-1100 6754511100. We also offer gear pump 07043-72203 0704372203, 07432-71203 0743271203, 07433-71103 0743371103, and oil pump 6151-51-1005 6151511005, 705-51-20370 7055120370, 705-41-01050 7054101050. The engine controller 600-468-1200 6004681200 is available with genuine guarantee parts.

Komatsu excavator and bulldozer starter parts include 600-863-3110 6008633110, YM129423-77200 YM12942377200, and KT1K411-6401-0 KT1K41164010. Alternator options are 600-813-4461 6008134461.

For the Komatsu D275 bulldozer, we supply piston parts 6127-31-2011 6127312011, 6128-31-2020 6128312020, and 6127-31-3101 6127313101. Also available are bushing 424-70-11890 4247011890, 423-70-41710 4237041710, and seal 421-09-11310 4210911310, 423-70-41960 4237041960. Filters include oil filter 600-211-1340 6002111340, 600-411-1561 6004111561, 600-411-1581 6004111581; fuel filter 600-311-7132 6003117132, 600-311-7152 6003117152; and air filter 600-185-6110 6001856110. We also supply hoses such as 207-01-72160 2070172160, 207-03-71220 2070371220, 17M-03-53321 17M0353321, 201-03-71182 2010371182, 203-03-71310 2030371310, and 203-03-71321 2030371321.

Komatsu PC400-7 excavator parts include the turbocharger 6156-81-8170 6156818170, hose 208-01-72161 2080172161, 6156-11-4470 6156114470, wiring harness 207-06-71170 2070671170, main valve shaft case 723-46-15111 7234615111, main valve sensor 208-06-71140 2080671140, carrier 208-26-71181 2082671181, boot 20Y-43-22370 20Y4322370, pilot valve 702-21-57600 7022157600, hydraulic pump filter 07063-21200 0706321200, and cover of cylinder 6156-11-1101 6156111101.

Other Komatsu parts available include PC138US-8 control valve 723-58-14405 7235814405, PC400-6 Rotating electromagnetic valve 206-60-51130 2066051130, PC400-6 travel motor 706-88-00150 7068800150, PC300-7 right controller switch 207-06-71180 2070671180, PC300-7 hydraulic pump 708-2G-00024 7082G00024, PC300-7 digger rocker arm 6741-41-5100 6741415100, PC300-7 cylinder head cover 6741-11-8111 6741118111, PC300-7 excavator bucket connecting rod 1240906H91 1240906H91, PC300-7 digger hose to turbocharger 207-01-72110 2070172110, PC300-7 digger oil pump 6741-51-1110 6741511110, PC220-8 excavator engine fuel injection pump 6754-71-1310 6754711310, PC200-8 fuel injection pump 6754-71-1310 6754711310, PC200-8 valve case 723-46-18300 7234618300, PC200-7 front idler 20Y-20-00321 20Y2000321, PC200-7 heater core ND116140-0050 ND1161400050, PC200-7 carrier roller 22U-30-00021 22U3000021, PC56-7 engine hood lock 21W-54-46180 21W5446180, PC56-7 swing machinery shaft 22M-26-22130 22M2622130, WA320-3 tandem valve 421-43-27201 4214327201, PC450-8 V-belt 6261-81-6810 6261816810, PC450-8 swing shaft 207-27-71352 2072771352, PC450-8 sensor 7861-91-1420 7861911420, PC450-8 controller 600-461-1100 6004611100, PC400-8 condensor 208-979-7520 2089797520, PC400-7 wiring harness 207-06-71170 2070671170, PC400-7 main valve shaft case 723-46-15111 7234615111, PC400-6 alternator 600-825-3151 6008253151.

We provide various turbocharger options like PC400-7 400-8 450-7 450-8 turbocharger 6743-81-8040 6743818040 (OEM), PC300-8 turbocharger 6745-81-8040 6745818040, and PC300-7 turbocharger 6743-81-8040 6743818040.

Undercarriage parts are essential for heavy equipment. We offer PC300-7 track shoe assy 207-32-03811 2073203811 with lower shipping fee, PC300-7 digger excavator sprocket 207-27-61210 2072761210, PC220-7 track shoe ass'y 20Y-32-02171 20Y3202171, PC200-7 front idler 20Y-20-00321 20Y2000321, PC200-7 carrier roller 22U-30-00021 22U3000021, PC200-8 track link assy 20Y-32-00300 20Y3200300, PC400-7 carrier 208-26-71181 2082671181, PC450-7 carrier 208-26-71181 2082671181, PC300-7 carrier 207-27-71161 2072771161, PC360-7 carrier 207-27-71161 2072771161, PC400-6 final drive 208-27-00230 2082700230, PC56-7 tension cylinder, PC300-7 ring gear 207-27-71152 2072771152, and PC300-7 shaft 207-27-71352 2072771352.

We have a wide selection of hydraulic parts for excavators and bulldozers. This includes PC350-8 hydraulic part valve assy 723-90-76501 7239076501, PC300-8 hydraulic part valve assy 723-40-8460 723408460, 723-40-92103 7234092103, PC300-8 hydraulic part valve assy 709-74-92810 7097492810, PC200-8 PPC valve 702-16-04250 7021604250, PC200-8 pilot valve 702-21-57400 7022157400, PC200-7 main valve hydraulic pump 708-2L-00300 7082L00300, PC200-7 main valve 723-46-20402 7234620402, PC200-6 valve 723-40-66402 7234066402, PC55MR-2 solenoid valve 22F-60-21201 22F6021201, PC50MR-2 solenoid valve 22F-60-21201 22F6021201, WA320-3 tandem valve 421-43-27201 4214327201, PC400-7 pilot valve 702-21-57600 7022157600, PC420-3 pump 705-12-35240 7051235240, PC1250-7 control PPC valve 702-16-05091 7021605091, PC700-8 hydraulic pump 708-2L-00770 7082L00770, PC700-8 excavator hydraulic pump 708-2L-90721 7082L90721, PC650-8 fan pump 708-1U-00200 7081U00200, PC300-7 hydraulic gear pump 705-24-30010 7052430010, PC60-7 hydraulic pump 708-1W-00131 7081W00131, PC70-8 valve 723-21-07501 7232107501.

Cab interior and electrical parts are also critical. We offer PC200-8 service kit options like 707-99-58070 7079958070, 707-99-67490 7079967490, 707-98-48610 7079848610, 707-99-5807 707995807, 707-99-46130 7079946130, 707-99-57160 7079957160. Other parts include PC200-8 oil seal 707-98-39610 7079839610, o-ring 707-98-47720 7079847720, 707-98-47730 7079847730, PC200-8 air conditioner controller 20Y-810-1231 20Y8101231, PC200-8 monitor 7835-31-1004 7835311004, PC220-8 monitor 7835-31-1004 7835311004, PC200-7 monitor 7835-12-3000 7835123000, PC600-8 monitor in the cab 7835-16-2003 7835162003, PC220-8 controller 600-467-1200 6004671200, PC220-8 controller 7835-46-1006 7835461006, PC270-8 controller 7835-46-1006 7835461006, PC200-8 controller 7835-46-1006 7835461006, PC200-7 controller 7865-26-1006 7865261006, PC200-7 excavator controller 7835-26-1003 7835261003, PC30-7 excavator controller 7835-26-2003 7835262003, WA470-6 engine controller 600-461-1400 6004611400, PC300-7 controller 7835-26-2003 7835262003, PC220-8 controller 7835-46-1006 7835461006, PC400-7 engine fuel controller 7872-20-4301 7872204301, PC200-8 wiring harness 20Y-06-42411 20Y0642411, PC200-8 wiring harness 20Y-06-22713 20Y0622713, PC650-8 wiring harness of operator cab 6261-81-6120 6261816120, PC200-7 engine wiring harness 20Y-60-31120 20Y6031120, PC200-7 wiring starting harness relay 600-815-8941 6008158941.

Additional Komatsu parts we supply include PC300-8 injector assy 6731-61-2151 6731612151, PC450-7 piston assy 6152-32-2510 6152322510, PC300-7 piston ring 6151-31-2410 6151312410, PC300-7 snap ring 04065-04818 0406504818, PC300-7 injector assy 0445-120-236 0445120236, PC350-7 motor assy ND116340-7030 ND1163407030, PC200-8 filters 207-01-3450 207013450, shaft 207-60-61250 2076061250, PC200-8 bearing 201-26-62330 2012662330, shaft 206-26-T1460 20626T1460, PC200-8 valve assy 22U-26-2460 22U262460, 723-40-71900 7234071900, PC400LC-8 piston assy 708-2H-33311 7082H33311, retainer 708-2H-33343 7082H33343, PC200-8 piston kit 708-2G-03521 7082G03521, PC200-8 engine valve 708-2L-06780 7082L06780, PC200-8 main valve ass'y 723-46-23103 7234623103, PC200-7 resistor 7861-94-3000 7861943000, PC200-7 link 20-70-57120 207057120, PC200-7 front case ass'y 708-2L-06111 7082L06111, PC200-7 cap 17A-60-11310 17A6011310, PC200-7 link 206-70-D2120 20670D2120, PC400-8 filter 702-21-53120 7022153120, D155A-5 damper 22U-01-21310 22U0121310, D155A-5 panel 7831-68-1000 7831681000, PC360-7 fuel injection pump 6743-71-1131 6743711131, PC200-8 crankshaft 6742-01-1570 6742011570, POC300-8 crankshaft 6742-01-1570 6742011570, PC300-8 fuel injection pump 6743-71-1131 6743711131, PC300-7 cylinder head 6741-11-1190 6741111190, PC300-7 swing motor disc 706-7K-91350 7067K91350, PC300-7 seal 6742-01-0550 6742010550, PC300-7 plate 706-7K-91340 7067K91340, PC300-7 disc 706-7K-91350 7067K91350, PC200-8 engine fuel injector 6754-11-3010 6754113010, PC200-7 camshaft 6735-41-1111 6735411111, PC200-7 engine crankshaft 6735-01-1310 6735011310, PC200-7 injector nozzle ass'y 6738-11-3090 6738113090, PC400-7 water pump 6211-61-1400 6211611400, PC400-8 water pump 6211-61-1400 6211611400, PC400-7 alternator 6731-81-6150 6731816150, PC400-8 alternator 6731-81-6150 6731816150, PC400-6 travel motor piston 706-88-40161 7068840161, PC400-6 oil cooler gasket 6450-61-2815 6450612815, PC400-6 cylinder head gasket 6151-12-1810 6151121810, PC360-7 fuel injector 6743-11-3320 6743113320, PC360-7 alternator 600-861-3111 6008613111, PC300-7 travel motor case 207-27-71340 2072771340, PC300-7 tensioner 6742-01-5219 6742015219, PC300-7 damper 6742-01-5289 6742015289, PC300-7 carrier 207-27-71161 2072771161, PC300-7 alternator 600-861-3111 6008613111, PC220-7 SWITCH 22U-43-21211 22U4321211, PC220-7 latch 20Y-54-52200 20Y5452200, PC200-8 switch 22U-43-21211 22U4321211, PC200-8 evaporator ND446600-0991 ND4466000991, PC200-7 single shank ripper 205-950-0012 2059500012, PC200-7 excavator operator's cab seat 22B-54-15781 22B5415781, 22B-54-15791 22B5415791, PC200-7 injection pump piston DK131154-5620 DK1311545620, PC200-7 injection nozzle 6738-11-3120 6738113120, PC200-7 excavator cab part 20Y-54-52300 20Y5452300, PC200-7 excavator glass retainer 228-54-15970 2285415970, PC200-7 digger evaporator ND447600-4970 ND4476004970, PC200-7 cover 20Y-54-65580 20Y5465580, PC200-7 block 20Y-54-51633 20Y5451633, 20Y-54-52192 20Y5452192, PC200-7 bellcrank 20Y-54-52400 20Y5452400, PC300-7 monitor case 207-27-71340 2072771340, PC300-7 fuel filter head 6114-71-6210 6114716210, PC300-7 damper 6742-01-5289 6742015289, PC200-7 fuel injection nozzle 6738-11-3120 6738113120, 6D140 engine parts water pump 6211-61-1400 6211611400, WA500-1 staring motor 600-813-4222 6008134222, WA470-3 bushing 424-46-12162 4244612162, WA420-3 gear pump 705-12-35240 7051235240, WA380-3 wheel loader parts cable 08603-40025 0860340025, D155AX-5 sensor 7861-93-4130 7861934130, D61P-12 alternator 6731-81-6150 6731816150, D61E-12 engine damper 134-12-61131 1341261131, PC400-7 swing machinery carrier 208-26-71181 2082671181, Bulldozer shaft coupling 16Y-15-00009 16Y1500009, WA500-3 Wheel loader parts 421-20-12620 4212012620, SA6D140 engine crankshaft 6211-31-1010 6211311010, S6D140 water pump 6212-62-2100 6212622100, PC1250-7 oil pump 6560-11-1114 6560111114, PC650-8 connecting rod of arm and bucket 21M-70-00210 21M7000210, PC400-7 fuel filter head 6114-71-6210 6114716210, PC200-8MO Valve cover gasket 6754-11-8330 6754118330, PC200-8MO excavator engine 206-54-24410 2065424410, PC200-8 water pump 6138-61-1410 6138611410, PC200-8 oil-water separator 600-319-5611 6003195611, PC200-8 oil valve 723-40-87601 7234087601, PC200-7 220-7 piston assy 708-2L-06520 7082L06520, PC130-7 valve in the arm 723-50-53102 7235053102, PC56-7 fuel filter 22H-04-11240 22H0411240, PC56-7 cartridge KT15831-3243-1 KT1583132431, PC50MR-2 cam rocker 708-3S-13441 7083S13441, PC300-7 shaft 207-27-71352 2072771352, PC300-7 piston ring 1241748H92 1241748H92, PC300-7 fuel pump hose 6742-01-5036 6742015036, PC220-8 alternator 600-861-6420 6008616420, PC200-8 alternator 600-861-6420 6008616420, PC200-7 handle 20Y-54-52990 20Y5452990, PC200-7 engine support 6732-61-3120 6732613120.

Understanding Your Parts: Key Component Definitions

Identifying the right replacement parts for heavy machinery is crucial. Here are definitions for some common components:

• Injector: Located in the engine cylinder head, it atomizes and sprays fuel into the combustion chamber. Example: Volvo EC210 Injector (English), Экскаватор Volvo EC210 Форсунка (Russian), 沃尔沃EC210挖掘机喷油嘴 (Chinese).
• Water Pump: Part of the cooling system, typically mounted on the engine block, it circulates coolant. Example: Scania R450 Water Pump (English), Грузовик Scania R450 Водяной насос (Russian), 斯堪尼亚R450卡车水泵 (Chinese).
• Thermostat: Found in the engine's cooling system, usually near the water pump or cylinder head, it regulates coolant flow based on temperature. Example: John Deere 6155M Thermostat (English), Трактор John Deere 6155M Термостат (Russian), 约翰迪尔6155M拖拉机节温器 (Chinese).
• Turbocharger: Bolted to the engine's exhaust manifold, it uses exhaust gases to spin a turbine, compressing intake air for increased power. Example: BMW 530d Turbocharger (English), Автомобиль BMW 530d Турбонагнетатель (Russian), 宝马530d汽车涡轮增压器 (Chinese).
• Piston: A cylindrical component that moves up and down inside the engine cylinder, converting combustion energy into mechanical work. Example: Caterpillar C7 Engine Piston (English), Двигатель Caterpillar C7 Поршень (Russian), 卡特彼勒C7发动机活塞 (Chinese).
• Filter: Installed in various systems (fuel, oil, air, hydraulic), it removes contaminants from fluids or air. Example: JCB 3CX Hydraulic Filter (English), Экскаватор-погрузчик JCB 3CX Гидравлический фильтр (Russian), JCB 3CX挖掘装载机液压滤芯 (Chinese).
• Solenoid Valve: An electrically controlled valve used in hydraulic or pneumatic systems to control fluid flow. Example: Doosan DX225 Solenoid Valve (English), Экскаватор Doosan DX225 Электромагнитный клапан (Russian), 斗山DX225挖掘机电磁阀 (Chinese).
• Monitor: Located in the operator's cab, it displays machine performance data, warnings, and diagnostics. Example: Hyundai R220 Monitor Display (English), Экскаватор Hyundai R220 Монитор (Russian), 现代R220挖掘机显示器 (Chinese).
• Controller: An electronic control unit (ECU) that manages specific machine functions or systems, often located in the cab or a dedicated compartment. Example: Komatsu PC300-8 Engine Controller (English), Экскаватор Komatsu PC300-8 Контроллер двигателя (Russian), 小松PC300-8挖掘机发动机控制器 (Chinese).
• Bearing: A component that allows relative motion between two parts, typically reducing friction. Found in various locations like shafts, motors, and linkages. Example: Liebherr L580 Wheel Loader Bearing (English), Колесный погрузчик Liebherr L580 Подшипник (Russian), 利勃海尔L580轮式装载机轴承 (Chinese).

Common Knowledge & FAQs

• How can I find the correct part number for my Komatsu equipment? The most accurate way is to use your machine's serial number and the official Komatsu parts catalog. If you don't have access, providing detailed photos of the old part and the equipment model/serial number to your supplier can help identify it. Growshine's experts can assist with part identification.
• What is the difference between OEM, Genuine, and Aftermarket parts? Genuine parts are made by the original equipment manufacturer (Komatsu). OEM parts are made by a company that supplies parts to the original manufacturer, often identical to genuine but packaged differently. Aftermarket parts are made by companies other than the original manufacturer, offering potentially lower costs but varying quality. Growshine offers all three to meet diverse customer needs and budgets.
• Can Growshine handle international shipping for heavy equipment parts? Yes, Growshine International specializes in import export trade for engineering machinery parts and other heavy components. We have experience with packaging and logistics to ensure safe and efficient delivery worldwide.

About Growshine International - Your Global Parts Supplier

Growshine International is a leading import export trade company specializing in engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We are dedicated to providing customers worldwide with reliable heavy equipment parts and vehicle components. Our extensive network allows us to source a vast inventory of parts, including difficult-to-find items, ensuring you get the components you need quickly and efficiently. We focus on wholesale Komatsu parts and parts for other major brands, offering competitive price and quality guarantee. Whether you need excavator electrical parts, cab interior parts, cooling system parts, fuel system parts, braking system components, transmission parts, seals and gaskets for machinery, or specific wear-out parts for buckets, Growshine is your trusted partner. We handle everything from sourcing and quality inspection to packaging and international logistics, making the process seamless for our global clients looking for replacement parts for construction machinery, truck replacement parts, tractor repair parts, or car spare parts.