Komatsu & Hyundai Excavator Parts and Components - March 25, 2025 - Controller
Growshine International is a leading provider of high-quality construction machinery parts, specializing in Komatsu and Hyundai excavator components. We offer a comprehensive range of parts to keep your excavators running smoothly and efficiently.
Enhance the performance of your Komatsu Excavator PC100L-6, PC100-6, PC100-6S, PC120-6H, PC120-6E, PC120-6, PC120-6S, PC120-6J, PC130-6, PC130-6G, or PC130-6E with our reliable Controller 7834-23-3000, 7834233000.
Ensure smooth operation of your Komatsu Excavator PC60-6, PC60-7, PC70-6, PC70-7, PC75UD-2, PC75UU-1, or PC75UU-2 with our durable Driving Sprocket featuring part numbers 21W-27-11111, 21W2711111, 21W-27-11110, 21W2711110.
Maintain optimal hydraulic system performance in your Komatsu Excavator PC200-6 with our high-quality Oil Port Overflow Valve.
Control the swing motion of your Komatsu Excavator PC120-6 effectively with our reliable Swing Main Relief Valve.
Optimize the engine control of your Komatsu Excavator PC200-6 (Engine 6D102) with our Auxiliary Control Valve and precise Hand Throttle, available with part numbers 723-40-56302, 7234056302, 723-40-56100, 7234056100.
Restore the sealing integrity of your Komatsu Excavator PC270-7 Boom Cylinder with our durable Boom Cylinder Seal Kit.
Repair your Komatsu Excavator PC75-3 Arm Cylinder effectively with our high-quality Arm Cylinder Seal Kit.
Ensure consistent hydraulic power for your Komatsu Excavator PC50UD-2, PC50UG-2, or PC50UUM-2 with our reliable Main Pump, part number 705-41-01620, 7054101620.
Rebuild the arm cylinder of your Komatsu Excavator PC400-2 with our durable Arm Cylinder Seal Kit.
Start your Hyundai Mini Excavator R80-CR-9 (Yanmar Engine 4TNE98 or Komatsu Engine 4D98E) reliably with our Glow Plug set, containing 4 units.
Upgrade the control system of your Komatsu Excavator PC200-8 or PC200LC-8 with our advanced Controller V-ECU, part number 7835-46-1007, 7835461007.
Ensure reliable starting for your Hyundai Excavator R60-9S or R60W-9S (Yanmar Engine 4TNV94L or Komatsu Engine 4D94LE) with our Glow Plug set, containing 4 units.
Overhaul the engine of your Komatsu Excavator PC40FR-1 or PC40FR-2 (Yanmar Engine 3TNE88 or Komatsu Engine 3D88) with our Cylinder Liner set, containing 3 units.
Maintain the hydraulic efficiency of your Komatsu, Doosan, or Daewoo Excavator DX225NLC, DX235NLC, DH225-9, DH215-9, or DH220-9 with our robust Gear Pump, part number K9004530.
Repair the boom cylinder of your Komatsu Excavator PC750SE-6, PC750-6, or PC800-6 with our high-quality Boom Cylinder Seal Kit, part number 707-99-77380, 7079977380.
Monitor the hydraulic pressure in your Komatsu Excavator PC60-6 with our reliable Pressure Switch, part number 203-06-56210, 2030656210.
Rebuild the engine of your Komatsu Midi Excavator PC70FR-1, PC75R-1, or PC75R-2 (Yanmar Engine 4TNE98 or Komatsu Engine 4D98E) with our Cylinder Liner set, containing 4 units.
Restore the boom cylinder of your Komatsu Excavator PC300-6 with our new Boom Cylinder Seal Kit, part number 707-99-58210, 7079958210.
Ensure optimal hydraulic performance in your Komatsu Excavator PC1100-6 or PC1250-7 with our powerful Hydraulic Pump, part number 705-21-26050, 7052126050.
Repair the boom cylinder of your Komatsu Excavator PC400-7, PC400-7E0, PC400-7-M1, PC400LC-7, PC400LC-7E0, or PC400LC-7-M1 with our Boom Cylinder Seal Kit, part number 707-99-67090, 7079967090.
Rebuild the boom cylinder of your Komatsu Excavator PC450-7 with our durable Boom Cylinder Seal Kit.
Manage the electronic control system of your Komatsu Excavator PC400-7, PC400LC-7, PC450-7, or PC450LC-7 with our reliable Computer Control Panel, available with part numbers 7835-28-3001, 7835283001, 7835-28-3002, 7835283002.
Control the hydraulic flow in your Komatsu Engine 6D95 Excavator PC200-3, PC200-5, PC200-6, PC100-5, PC400-5, or PC710-5 with our Main Pump Solenoid Valve, part numbers 708-2H-25240, 7082H25240, 708-23-18272, 7082318272.
Repair the boom cylinder of your Komatsu Excavator PC650-5 or PC650-3 with our durable Boom Cylinder Seal Kit, part number 707-99-68600, 7079968600.
Adjust the engine speed of your Komatsu Excavator PC130-7, PC200-7, or PC220-7 with our precise Throttle Knob, part number 22U-06-22420, 22U0622420.
Monitor the travel function of your Komatsu Excavator PC120-5 with our reliable Travel Switch, part number 203-06-56210, 2030656210.
Find the correct Sensor Plug for your Komatsu Excavator PC60-7.
Ensure reliable power supply for your Komatsu Engine SAA6D95LE-1 or S6D95L-1 Excavator PC250LC-6L, PC220LC-6L, PC210LC-6L, or PC200LC-6L with our powerful 24V Alternator, part number 600-821-6190, 6008216190.
Maintain a comfortable cabin temperature in your Komatsu Excavator PC200-8, PC200-8M0, PC200LC-8, or PC200LC-8E0 with our efficient 10S15C A/C Compressor, part number 20Y-810-1260, 20Y8101260.
Rebuild the engine of your Komatsu Engine 3D84-1, 3D84-1FA, or 3D84-1C Excavator PC20-5, PC20-6, PC30-6, PC30, or PC38UU-1 with our Main & Connecting Rod Bearing set.
Repair the arm cylinder of your Komatsu Excavator PC90-1 with our high-quality Arm Cylinder Seal Kit, part number 707-99-36620, 7079936620.
Restore the boom cylinder of your Komatsu Excavator PC220-2 with our durable Boom Cylinder Seal Kit.
Overhaul your Komatsu 3D84E, 3D84E-1, 3D84E-2, 3D84E-3, or 3D84E-5 Engine with our Cylinder Liner Kit, containing four matching units.
Rebuild the engine of your Komatsu Mobile Excavator PW75-1 or PW75R-2 (Yanmar Engine 4TNE98 or Komatsu Engine 4D98E) with our Cylinder Liner set, containing 4 units.
Manage the air conditioning system in your Komatsu Excavator PC200-8, PC220-7, PC220-8, or PC270-8 with our Air Conditioner Controller, part number 20Y-97-97630, 20Y9797630.
Overhaul the engine of your Hyundai Excavator R60-9S or R60W-9S (Yanmar Engine 4TNV94L or Komatsu Engine 4D94LE) with our Cylinder Liner set, containing 4 units.
Repair the arm cylinder assembly of your Komatsu Excavator PC200-5, PC200-6, or PC200-7.
Control the electronic functions of your Komatsu Excavator PC130-7 with our advanced Control Panel V-ECU, part number 7835-26-5001, 7835265001.
Ensure proper sealing in the cylinder head of your Komatsu Engine 3D88E-6, 3D88E-5, 3D88E-3B, 3D88E-7, 3D88-3B, 3D88E, or 3D88 with our Cylinder Head Gasket, part number YM129001-01340, YM12900101340.
Manage the electronic control system of your Komatsu Excavator PC300-6, PC350-6, PC400-6, or PC450LC-6 with our reliable Computer Control Panel, available with part numbers 7834-20-5001, 7834205001, 7834-20-5006, 7834205006.
Ensure proper lubrication for your Yanmar 4TNE98, 4TNV98, 4TNE94, or 4TNV94L engine, or Komatsu 4D94E, 4D94LE, or 4D94LE-2 engine with our reliable Oil Pump, part number 129900-32001, 12990032001.
Repair the bucket cylinder assembly of your Komatsu Excavator PC200-5, PC200-6, or PC200-7.
Control the headlights of your Komatsu Excavator PC200-7 with our durable Headlight Switch.
Manage the engine speed of your Komatsu Excavator PC300-6Z, PC450-6Z, or PC350-6Z with our precise Hand Throttle Controller, part number 7834-27-3001, 7834273001.
Overhaul your Yanmar 4TNV98 or 4TNV98T engine, or Komatsu S4D98E-2NFN engine with our STD Piston Kit with Ring.
Ensure proper exhaust flow for your Komatsu Mobile Excavator PW75-1 or PW75R-2 (Yanmar Engine 4TNE98 or Komatsu Engine 4D98E) with our Exhaust Valve set, containing 4 units.
Manage the electronic control system of your Komatsu Engine SAA6D107E-1 Excavator PC220-8 or PC240LC-8 with our advanced ECU Electronic Control Unit, part number 600-467-1200, 6004671200.
Find the correct Valve for your Komatsu Excavator PC60-7LS.
Repair the boom cylinder of your Komatsu Excavator PC60-6, PC70-6, or PC60L-6 with our high-quality Boom Cylinder Seal Kit, part number 707-99-36220, 7079936220.
Repair the boom cylinder assembly of your Komatsu Excavator PC200-5, PC200-6, or PC200-7.
Rebuild the arm cylinder of your Komatsu Excavator PC150-3 with our durable Arm Cylinder Seal Kit.
Repair the arm cylinder of your Komatsu Excavator PC210-7 or PC210-8 with our high-quality Arm Cylinder Seal Kit.
Maintain the hydraulic pump of your Komatsu PC60-6 with our comprehensive Hydraulic Pump Seal Kit.
Rebuild your Yanmar 3TNV84 Marine 3JH3 or Komatsu 3D84E-5 engine with our Main Bearing set, part numbers 129001-02931, 12900102931, 129150-02871, 12915002871.
Ensure proper connection in your Hyundai Excavator R60-9S or R60W-9S (Yanmar Engine 4TNV94L or Komatsu Engine 4D94LE) with our Piston Pin Bush set, containing 4 units.
Ensure proper exhaust flow for your Hyundai Mini Excavator R80-CR-9 (Yanmar Engine 4TNE98 or Komatsu Engine 4D98E) with our Exhaust Valve set, containing 4 units.
Repair the boom cylinder of your Komatsu Excavator PC75-3 with our durable Boom Cylinder Seal Kit.
Monitor the engine speed of your Komatsu Excavator PC200-8 with our reliable Engine Revolution Speed Sensor, part number 6754-91-9200, 6754919200.
Rebuild your Komatsu Engine S4D95, S4D95L, or S4D95L-1 with our Main & Connecting Rod Bearing set.
Replace the worn tracks on your Komatsu Excavator PC50UU-2 with our durable Rubber Belt Track Assembly.
Overhaul your Komatsu Engine 3D84-2 or 3D84N-2 with our STD Piston Kit with Ring.
Repair the boom cylinder of your Komatsu Excavator PC150-5 with our high-quality Boom Cylinder Seal Kit, part number 707-98-38520, 7079838520.
Repair the boom cylinder of your Komatsu Excavator PC75UU-2 or PC78US-5 with our durable Boom Cylinder Seal Kit, part number 707-98-43200, 7079843200.
Replace the Throttle Control Handle on your Komatsu Excavator PC60-6.
Replace the worn Track Link Assembly on your Komatsu Excavator PC60-6 or PC70-6 with our durable assembly, part numbers 201-32-00200, 2013200200, 201-32-00201, 2013200201.
Repair the arm cylinder of your Komatsu Excavator PC100-6 (Engine 4D102) with our high-quality Arm Cylinder Seal Kit.
Check the Hydraulic Oil level in your Komatsu Excavators with our reliable Hydraulic Oil Dipstick.
Monitor the hydraulic pressure in your Komatsu Excavator PC120-6 with our reliable Pressure Switch, part number 203-06-56210, 2030656210.
Replace the Travel Motor Floating Seal on your Komatsu PC60-5, PC60-6, PC60-7, PC70-6, PC70-7, PC75UU-1, PC75UU-2, or PC78US-5 with our durable seal, part number TZES100-192-B, TZES100192B.
Replace the Throttle Knob on your Komatsu Excavator PC200-7.
Replace the worn Track Link Chain Assembly on your Komatsu Excavator PC200-3, PC200-5, PC200-6, PC210-6, PC228US-1, or PC228US-2 (700MM WIDE) with our durable assembly, part numbers 20Y-32-01015, 20Y3201015, 20Y-32-01014, 20Y3201014.
Repair the arm cylinder of your Komatsu Excavator PC110-7 with our high-quality Arm Cylinder Seal Kit.
Replace the KOMATSU PC200 Side Door Hinge.
Repair the arm cylinder of your Komatsu Excavator PC450-6, PC400-6, or PC400-6Z with our durable Arm Cylinder Seal Kit, part number 707-99-69500, 7079969500.
Ensure optimal hydraulic performance in your Komatsu Excavator PC200-5Z, PC200-5, PC200-5X, PC200-5S, PC200-5C, PC200LC-5C, PC200LC-5S, PC200LC-5X, or PC200LC-5 with our reliable Hydraulic Pump, part number 708-25-04012, 7082504012.
Stop the engine of your Cummins 6CT 8.3L Komatsu Excavator PC350-7 reliably with our 24V Shut Off Solenoid, part number 3930234.
Repair the arm cylinder of your Komatsu Excavator PC138UU with our durable Arm Cylinder Seal Kit.
Repair the arm cylinder of your Komatsu Excavator PC300-6 with our high-quality Arm Cylinder Seal Kit (Old), part number 707-99-67110, 7079967110.
Repair the boom cylinder of your Komatsu Excavator PC100-3 with our durable Boom Cylinder Seal Kit, part number 707-99-36200, 7079936200.
Ensure reliable power supply for your Komatsu Engine 4D102E-1 or S6D102E-1 Excavator PC200-6, PC220-6, PC300-7, or PC360-7 with our powerful 24V Alternator, part number 600-861-3111, 6008613111.
Replace the 140H Coupling on your Kato HD1250 or HD1880, Komatsu PC300-1, Kobelco SK07-09 or SK350-8, or Caterpillar CAT E300B or E330.
Repair the Joystick Control Lever of your Komatsu Excavator PC200-3 or PC200-5 with our Pusher Pilot Valve Plunger Kit.
Regulate the hydraulic pressure in your Komatsu Excavator PC200-8 with our Main Relief Valve, part number 702-75-01270, 7027501270.
Repair the boom cylinder of your Komatsu Excavator PC300-3 with our durable Boom Cylinder Seal Kit.
Ensure reliable power supply for your Komatsu S4D95L-1, 6D105-1, or 6D95L-1 Engine in PC200-1, PC200-2, or GD511A-1 with our 24V 30A Alternator, part numbers 600-821-6130, 6008216130, 0-33000-5840, 0330005840.
Repair the arm cylinder of your Komatsu Excavator PC1250-7 with our high-quality Arm Cylinder Seal Kit, part number 707-99-89250, 7079989250.
Repair the arm cylinder of your Komatsu Excavator PC240-8 with our durable Arm Cylinder Seal Kit.
Ensure efficient operation of your Komatsu Excavator PC38UU-3, PC35MR-3, or PC35MR-2 with our reliable Gear Pump, part number 705-41-07180, 7054107180.
Repair the boom cylinder of your Komatsu Excavator PC100-6 (Engine 4D102) with our high-quality Boom Cylinder Seal Kit.
Manage the electronic control system of your Komatsu Excavator PC300, PC300LC, PC300-5, or PC300LC-5 with our advanced E-ECU Controller, part number 7824-34-1100, 7824341100.
Ensure reliable starting for your Komatsu Midi Excavator PC70FR-1, PC75R-1, or PC75R-2 (Yanmar Engine 4TNE98 or Komatsu Engine 4D98E) with our Glow Plug set, containing 4 units.
Control the electronic functions of your Komatsu Excavator PC130-7K with our advanced Control Panel V-ECU, part number 7835-26-5000, 7835265000.
Repair the arm cylinder of your Komatsu Excavator PC300-2 with our durable Arm Cylinder Seal Kit.
Repair the arm cylinder of your Komatsu Excavator PC300-3 with our high-quality Arm Cylinder Seal Kit.
Overhaul the engine of your Hyundai Excavator R60-9S or R60W-9S (Yanmar Engine 4TNV94L or Komatsu Engine 4D94LE) with our Piston set, containing 4 units.
Repair the arm cylinder of your Komatsu Excavator PC100-5, PC100-6, PC120-6, or PC120-5 (Engine 4D95) with our high-quality Arm Cylinder Seal Kit, part number 707-99-44200, 7079944200.
Repair the arm cylinder of your Komatsu Excavator PC750-6, PC800-6, PC450-6, PC600-6, PC400-7, or PC450LC-6 with our durable Arm Cylinder Seal Kit, part number 707-99-68560, 7079968560.
Repair the arm cylinder of your Komatsu Excavator PC200-6, PC200-5, PC220-5, PC210-6, or PC210LC-6L with our high-quality Arm Cylinder Seal Kit, part number 707-99-57200, 7079957200.
Ensure proper lubrication for your Komatsu Excavator PC100-3 or PC120-3 (Engine 4D95, 16MM Gear) with our reliable Oil Pump, part number 6206-51-1200, 6206511200.
Repair the boom cylinder of your Komatsu Excavator PC120-7 with our durable Boom Cylinder Seal Kit.
Overhaul your Komatsu 4D88E-3 Engine in PC50FR-2, PC50UU-2, PC40MR-1, PC58SF-1, CD30R-1, CR30R-1, SK07J-2, SK714-5, or SK815-5 with our comprehensive Overhaul Gasket Kit.
Control the hydraulic system of your Komatsu Engine 6D125 Crusher BR350JG-1, BR480RG-1-W1, or BR550JG-1, or Excavator PC200-6, PC210-6, PC220-6, PC230-6, or PC300-6 with our Valve Assembly, part number 7234-64-2500, 7234642500.
Boost the performance of your Komatsu Engine S6D95L-1 Excavator PC200-5, PC200LC-5, or PC220-5 with our Turbo T04B59 Turbocharger, part number 6207-81-8210, 6207818210.
Maintain the optimal temperature of the hydraulic oil in your Komatsu Excavator PC200-5Z, PC200-5, PC200-5X, PC200-5C, PC200LC-5C, PC200LC-5X, PC200LC-5, PC220-5C, PC220-5, PC240NLC-5K, PC240LC-5K, PC240-5K, PC210-5K, or PC210LC-5K with our reliable Oil Cooler, part number 206-03-51121, 2060351121.
Repair the boom cylinder of your Komatsu Excavator PC400-2 with our durable Boom Cylinder Seal Kit.
Regulate the hydraulic pressure in your Komatsu Excavator PC400-5 with our Main Relief Valve, part number 709-90-52203, 7099052203.
Ensure proper connection in your Komatsu Excavator PC40FR-1 or PC40FR-2 (Yanmar Engine 3TNE88 or Komatsu Engine 3D88) with our Piston Pin Bush set, containing 3 units.
Ensure efficient operation of your Komatsu Excavator PC78US-5 with our reliable Gear Pump.
Upgrade the control system of your Komatsu Excavator PC210-8K, PC210LC-8K, or PC210NLC-8K with our advanced Controller V-ECU, part number 7835-46-1005, 7835461005.
Connect the piston to the crankshaft in your Komatsu Midi Excavator PC70FR-1, PC75R-1, or PC75R-2 (Engine 4TNE98 or 4D98E) with our durable Connecting Rod, part number YM129900-23000, YM12990023000.
Ensure proper exhaust flow for your Komatsu Midi Excavator PC70FR-1, PC75R-1, or PC75R-2 (Yanmar Engine 4TNE98 or Komatsu Engine 4D98E) with our Exhaust Valve set, containing 4 units.
Monitor the oil pressure in your Komatsu Excavator PC200-6 or PC220-6 with our reliable Oil Pressure Switch Sensor (Single Feet), part numbers 6732-81-3140, 6732813140, 08073-10505, 0807310505.
Monitor the low pressure in your Komatsu Excavator PC200-8, PC300-8, PC2000-8, PC210-10, PC220-8, PC240-8K, or PC290LC-11 with our reliable Low Pressure Sensor, part number 7861-93-1840, 7861931840.
Control the fuel injection in your Komatsu Excavator PC300-7, PC300LC-7, or PC350-7 (Engine 6D114) with our reliable Solenoid, part number 6743-81-9141, 6743819141.
Regulate the hydraulic pressure in your Komatsu Excavator PC200-7 or PC210-7 with our Reducing Valve assembly, part number 723-40-71102, 7234071102.
Repair the arm cylinder of your Komatsu Excavator PC300-5 or PC310-5 with our high-quality Arm Cylinder Seal Kit, part number 707-99-67110, 7079967110.
Overhaul the engine of your Hyundai Excavator R60-9S or R60W-9S (Yanmar Engine 4TNV94L or Komatsu Engine 4D94LE) with our Piston Ring set, containing 4 units.
Connect the piston to the crankshaft in your Hyundai Excavator R60-9S or R60W-9S (Engine Yanmar 4TNV94L or Komatsu 4D94LE) with our durable Connecting Rod, part number YM129900-23000, YM12990023000.
Regulate the hydraulic pressure in your Komatsu Excavator PW150ES-6K, PC200EL-6K, PC150-6K, PC160-6K, PC180NLC-6K, or PW170ES-6K with our Main Relief Valve, part number 723-30-90400, 7233090400.
Overhaul your Komatsu 3D88 or 3D88E-3 engine, or Yanmar 3TNE88 engine with our comprehensive Overhaul Rebuild Kit.
Control the foot pedals in your Komatsu PC70-7, PC100-6, PC120-6, PC200-6, PC220-6, PC250-6, or PC400-6 with our Cab Foot Control Pedal Set, part numbers 20Y-43-21180, 20Y4321180, 20Y-43-21190, 20Y4321190.
Repair the arm cylinder of your Komatsu Excavator PC200-1, PC200-2, PC200-3, PC200-5, PC200-6, PC200-7, or PC200-8 with our durable Arm Cylinder Seal Kit.
Ensure proper lubrication for your Komatsu Excavator PC400-7 or PC450-6 (Engine 6D125-3) with our reliable Oil Pump, part numbers 6251-51-1000, 6251511000, 6251-51-1001, 6251511001.
Ensure proper lubrication for your Komatsu Excavator PC200-5 (Engine 6D95) with our reliable Oil Pump, part numbers 6206-51-1201, 6206511201, 6209-51-1201, 6209511201 (21 teeth, 32mm).
Overhaul the engine of your Komatsu Skid Steer SK09J-2 (Yanmar Engine 4TNE98 or Komatsu Engine 4D98E) with our Piston Ring set, containing 4 units.
Reduce the engine noise of your Komatsu Engine 3D84E-3F Excavator PC30R-8 with our high-quality Muffler Silencer.
Overhaul your Komatsu S6D108 or S6D108-1 Engine in PC300-5 or PC300-6 Excavator with our STD Piston Ring set, containing 6 units.
Ensure reliable starting for your Komatsu Excavator PC40FR-1 or PC40FR-2 (Yanmar Engine 3TNE88 or Komatsu Engine 3D88) with our Glow Plug set, containing 3 units.
Overhaul your Komatsu Engine S4D95L-1 in Excavator PC120-5, PC120-6, PC100-5, PC60, or PC75 with our comprehensive Overhaul Rebuild Kit.
Repair the boom cylinder of your Komatsu Excavator PC240-8 with our durable Boom Cylinder Seal Kit.
Rebuild your Yanmar 3TNV84 Marine 3JH3 or Komatsu 3D84E-5 engine with our STD Piston Ring set, part number 129004-22500, 12900422500.
Ensure efficient operation of your Komatsu Excavator PC300-6, PC350-6, or PC400-6 with our reliable Gear Pump, part number 704-24-26430, 7042426430.
Ensure optimal hydraulic performance in your Komatsu Excavator PC78US-5, PC75UD-3, or PC75UU-3 with our reliable Main Pump, part number 705-24-29090, 7052429090.
Repair the boom cylinder of your Komatsu Excavator PC400-5, PC400-6, PC410-5, or PC450-6 with our durable Boom Cylinder Seal Kit, part number 707-99-67120, 7079967120.
Repair the arm cylinder of your Komatsu Excavator PC400-7 with our high-quality Arm Cylinder Seal Kit, part number 707-99-68780, 7079968780.
Maintain the optimal temperature of the hydraulic oil in your Komatsu Excavator PC30-8 with our reliable Hydraulic Oil Cooler.
Repair the arm cylinder of your Komatsu Excavator PC300-1 with our durable Arm Cylinder Seal Kit.
Repair the arm cylinder of your Komatsu Excavator PC450-8 or PC450-7 with our high-quality Arm Cylinder Seal Kit, part number 707-99-68780, 7079968780.
Manage the electronic control system of your Komatsu Excavator PC650-7-M1 or PC650LC-7-M1 with our reliable Computer Control Panel, part number 7835-28-3000, 7835283000.
Manage the air conditioning system in your Komatsu Engine SAA6D140E-3 Excavator PC200-6, PC200LC-6, PC210-6, PC210LC-6, or PC220LC-6 C270LC-6 with our Air Conditioner Controller, part number 20Y-979-3170, 20Y9793170.
Upgrade the control system of your Komatsu Excavator PC350-8, PC350LC-8, or PC350NLC-8 with our advanced Controller V-ECU, part number 7835-46-3000, 7835463000.
Ensure proper connection in your Komatsu Mobile Excavator PW75-1 or PW75R-2 (Yanmar Engine 4TNE98 or Komatsu Engine 4D98E) with our Piston Pin Bush set, containing 4 units.
Ensure proper connection in your Hyundai Mini Excavator R80-CR-9 (Yanmar Engine 4TNE98 or Komatsu Engine 4D98E) with our Piston Pin Bush set, containing 4 units.
Upgrade the control system of your Komatsu Excavator PC228US-3N-YP, PC228US-3N-YA, or PC228US-3N-YB with our advanced Controller V-ECU, part number 7835-26-4001, 7835264001.
Replace the 140H Coupling Element on your Kato HD1250 or HD1880, Komatsu PC300-1, Kobelco SK07-09 or SK350-8, or Caterpillar CAT E300B or E330.
Upgrade the control system of your Komatsu Excavator PC228US-3, PC228USLC-3, or PC228US-3N-YG with our advanced Controller V-ECU, part number 7835-26-4002, 7835264002.
Maintain the optimal temperature of the hydraulic oil in your Komatsu Excavator PC300-6, PC300-6Z, PC300LC-6, PC350-6, or PC350LC-6 with our reliable Hydraulic Oil Cooler Assembly, part number 207-03-61110, 2070361110.
Overhaul your Yanmar 4TNE98 or Komatsu 4D98E engine with our comprehensive Overhaul Gasket Kit.
Ensure reliable starting for your Komatsu Excavator PC95R-2 or PW95R-2 (Yanmar 4TNE106D or Komatsu 4D106D) with our Glow Plug set, containing 4 pieces.
Glossary of Terms
Controller: An electronic control unit (ECU) that manages various functions of the excavator, such as engine operation, hydraulic system control, and communication between different components. It is typically installed in the cabin of the excavator. Example: Komatsu PC200-8 Controller.
Driving Sprocket: A toothed wheel that engages with the tracks of an excavator, transmitting power from the travel motor to move the machine. It is located at the front or rear of the undercarriage. Example: Komatsu PC300-7 Driving Sprocket.
Main Pump: The primary hydraulic pump that generates the high-pressure hydraulic oil required to power the excavator's various actuators, such as cylinders and motors. It is usually mounted directly to the engine. Example: Hyundai R220-9 Main Pump.
Boom Cylinder: A hydraulic cylinder that controls the raising and lowering of the excavator's boom. It is a large cylinder located between the excavator's main body and the boom arm. Example: Caterpillar 320D Boom Cylinder.
Arm Cylinder: A hydraulic cylinder that controls the movement of the excavator's arm (or dipper stick). It is connected between the boom and the arm. Example: Kobelco SK210-8 Arm Cylinder.
Glow Plug: An electrical heating device used in diesel engines to preheat the combustion chamber, facilitating easier starting in cold weather. It is installed in the cylinder head. Example: Yanmar VIO55 Glow Plug.
Cylinder Liner: A replaceable sleeve fitted into the engine cylinder block to form the inner wall of the cylinder. The piston moves within the cylinder liner. Example: Cummins N14 Cylinder Liner.
Gear Pump: A type of hydraulic pump that uses the meshing of gears to pump fluid. It is commonly used in various hydraulic systems within excavators. Example: Kawasaki K3V112 Gear Pump.
Pressure Switch: A device that opens or closes an electrical circuit based on the pressure of a fluid. It is used in excavator hydraulic systems to monitor and control pressure levels. Example: Volvo EC220D Pressure Switch.
Alternator: An electrical generator that converts mechanical energy into alternating current (AC). It charges the excavator's battery and provides power to its electrical systems. Example: Isuzu 6HK1 Alternator.
Common Knowledge about Excavator Parts
How often should hydraulic filters be changed in an excavator? Hydraulic filters in excavators typically need to be changed every 250 to 500 hours of operation, depending on the manufacturer's recommendations and the operating conditions. Regular filter changes are crucial for maintaining the cleanliness and efficiency of the hydraulic system.
What are the common causes of hydraulic leaks in excavators? Common causes of hydraulic leaks include damaged or worn-out hoses, loose fittings, cracked pipes, and deteriorated seals in cylinders and pumps. Regular inspection and timely replacement of worn parts can prevent leaks.
Why is proper lubrication important for excavator components? Proper lubrication reduces friction and wear between moving parts, dissipates heat, and helps prevent corrosion. Regular greasing of critical components like bushings and pins extends their lifespan and ensures smooth operation of the excavator.
Troubleshooting Tip: Excavator Engine Overheating
Problem: An excavator engine is overheating during operation.
Possible Causes and Solutions:
Low Coolant Level: Check the coolant level in the radiator and expansion tank. Add the recommended coolant mixture if the level is low.
Faulty Thermostat: The thermostat might be stuck closed, preventing proper coolant circulation. Replace the thermostat with a new one.
Clogged Radiator: The radiator fins might be clogged with dust, debris, or mud, reducing its cooling efficiency. Clean the radiator fins with compressed air or water.
Defective Water Pump: The water pump might not be circulating coolant effectively. Check for leaks or unusual noises from the water pump. Replace it if necessary.
Loose or Damaged Fan Belt: The fan belt drives the cooling fan. Ensure the belt is properly tensioned and not damaged. Replace the belt if it's worn or broken.
Air Lock in the Cooling System: Air trapped in the cooling system can hinder coolant circulation. Bleed the cooling system to remove any air pockets.
About Growshine International
Growshine International is a global import and export trading company specializing in high-quality parts for construction machinery, heavy trucks, agricultural machinery, and automobiles. We are committed to providing our customers with reliable and durable parts to meet their diverse needs. Our extensive inventory includes components for major brands like Komatsu and Hyundai, ensuring that you can find the exact parts you need for your equipment. We pride ourselves on our excellent customer service and efficient global shipping network.
