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Komatsu PC4000 Spare Parts

OEM-equivalent components for Komatsu PC4000 mining hydraulic excavators. Technical compatibility check included with every order.

Parts we supply for Komatsu PC4000:

PC4000 Parts Available to Order — 44 positions

Air Conditioning Compressor for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 97177840
971 778 40
Air Conditioning Compressor for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 97177840
PC3000PC4000PC5500PC8000
Axial Piston Hydraulic Motor for Komatsu PC3000, PC4000, PC5500 - ref. 71076973
710 769 73
Axial Piston Hydraulic Motor for Komatsu PC3000, PC4000, PC5500 - ref. 71076973
PC3000PC4000PC5500
Boom Cylinder for Komatsu PC4000 - ref. 99230040
992 300 40
Boom Cylinder for Komatsu PC4000 - ref. 99230040
PC4000
Bucket Cylinder for Komatsu PC4000 - ref. 99231040
992 310 40
Bucket Cylinder for Komatsu PC4000 - ref. 99231040
PC4000
Clam Cylinder for Komatsu PC4000 - ref. 99231540
992 315 40
Clam Cylinder for Komatsu PC4000 - ref. 99231540
PC4000
Compressor for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 96695500
966 955 00
Compressor for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 96695500
PC3000PC4000PC5500PC8000
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 94155240
941 552 40
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 94155240
PC4000PC5500PC8000
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 94155340
941 553 40
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 94155340
PC4000PC5500PC8000
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 94155440
941 554 40
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 94155440
PC4000PC5500PC8000
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 94155540
941 555 40
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 94155540
PC4000PC5500PC8000
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 94155640
941 556 40
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 94155640
PC4000PC5500PC8000
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 95104340
951 043 40
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 95104340
PC4000PC5500PC8000
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 95117340
951 173 40
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 95117340
PC4000PC5500PC8000
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 95117440
951 174 40
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 95117440
PC4000PC5500PC8000
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 95134840
951 348 40
Control Plate for Komatsu PC4000, PC5500, PC8000 - ref. 95134840
PC4000PC5500PC8000
Drive Gear for Komatsu PC4000 - ref. 92480040
924 800 40
Drive Gear for Komatsu PC4000 - ref. 92480040
PC4000
Drive Shaft for Komatsu PC4000 - ref. 42920040
429 200 40
Drive Shaft for Komatsu PC4000 - ref. 42920040
PC4000
Flange Bearing with Bush for Komatsu PC4000 - ref. 92253840
922 538 40
Flange Bearing with Bush for Komatsu PC4000 - ref. 92253840
PC4000
Flange Bearing with Bush for Komatsu PC4000 - ref. 92253940
922 539 40
Flange Bearing with Bush for Komatsu PC4000 - ref. 92253940
PC4000
Heater for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 94133140
941 331 40
Heater for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 94133140
PC3000PC4000PC5500PC8000
Heating Blower for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 79628173
796 281 73
Heating Blower for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 79628173
PC3000PC4000PC5500PC8000
Hollow Shaft for Komatsu PC4000 - ref. 99419440
994 194 40
Hollow Shaft for Komatsu PC4000 - ref. 99419440
PC4000
Horn for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 25688640
256 886 40
Horn for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 25688640
PC3000PC4000PC5500PC8000
Insulation for Komatsu PC4000 - ref. 99380740
993 807 40
Insulation for Komatsu PC4000 - ref. 99380740
PC4000
Main Pump for Komatsu PC4000 - ref. 96785040
967 850 40
Main Pump for Komatsu PC4000 - ref. 96785040
PC4000
Pneumatic Valve for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 79887773
798 877 73
Pneumatic Valve for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 79887773
PC3000PC4000PC5500PC8000
Pressure Relief Valve for Komatsu PC3000, PC4000, PC5500 - ref. 95191340
951 913 40
Pressure Relief Valve for Komatsu PC3000, PC4000, PC5500 - ref. 95191340
PC3000PC4000PC5500
Pressure Relief Valve for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 79889973
798 899 73
Pressure Relief Valve for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 79889973
PC3000PC4000PC5500PC8000
Pump Distribution Gear for Komatsu PC4000 - ref. 93739940
937 399 40
Pump Distribution Gear for Komatsu PC4000 - ref. 93739940
PC4000
Pump for Komatsu PC3000, PC4000, PC5500 - ref. 90762240
907 622 40
Pump for Komatsu PC3000, PC4000, PC5500 - ref. 90762240
PC3000PC4000PC5500
Pump for Komatsu PC3000, PC4000, PC5500 - ref. 94004840
940 048 40
Pump for Komatsu PC3000, PC4000, PC5500 - ref. 94004840
PC3000PC4000PC5500
Pump for Komatsu PC3000, PC4000, PC5500, PC7000, PC8000 - ref. 99563640
995 636 40
Pump for Komatsu PC3000, PC4000, PC5500, PC7000, PC8000 - ref. 99563640
PC3000PC4000PC5500PC7000PC8000
Rotary Joint for Komatsu PC4000, PC5500, PC8000 - ref. 99730040
997 300 40
Rotary Joint for Komatsu PC4000, PC5500, PC8000 - ref. 99730040
PC4000PC5500PC8000
Rotary Joint for Komatsu PC4000, PC5500, PC8000 - ref. 99732040
997 320 40
Rotary Joint for Komatsu PC4000, PC5500, PC8000 - ref. 99732040
PC4000PC5500PC8000
Slew Gear for Komatsu PC3000, PC4000, PC5500, PC7000, PC8000 - ref. 94487240
944 872 40
Slew Gear for Komatsu PC3000, PC4000, PC5500, PC7000, PC8000 - ref. 94487240
PC3000PC4000PC5500PC7000PC8000
Slew Ring - Mounting Kit for Komatsu PC4000 - ref. 79815373
798 153 73
Slew Ring - Mounting Kit for Komatsu PC4000 - ref. 79815373
PC4000
Stick Cylinder for Komatsu PC4000 - ref. 99230540
992 305 40
Stick Cylinder for Komatsu PC4000 - ref. 99230540
PC4000
Tensioner for Komatsu PC4000 - ref. 98491040
984 910 40
Tensioner for Komatsu PC4000 - ref. 98491040
PC4000
Valve Block for Komatsu PC4000, PC5500 - ref. 56653040
566 530 40
Valve Block for Komatsu PC4000, PC5500 - ref. 56653040
PC4000PC5500
Valve for Komatsu PC3000, PC4000, PC5500, PC7000, PC8000 - ref. 95066840
950 668 40
Valve for Komatsu PC3000, PC4000, PC5500, PC7000, PC8000 - ref. 95066840
PC3000PC4000PC5500PC7000PC8000
Valve for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 79952173
799 521 73
Valve for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 79952173
PC3000PC4000PC5500PC8000
Valve for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 95128740
951 287 40
Valve for Komatsu PC3000, PC4000, PC5500, PC8000 - ref. 95128740
PC3000PC4000PC5500PC8000
Valve for Komatsu PC3000, PC4000, PC8000 - ref. 91837540
918 375 40
Valve for Komatsu PC3000, PC4000, PC8000 - ref. 91837540
PC3000PC4000PC8000
Valve for Komatsu PC4000 - ref. 95199440
951 994 40
Valve for Komatsu PC4000 - ref. 95199440
PC4000

How to Request PC4000 Parts

1
Identify your part
Locate the part number on the machine or in the service manual. A photo helps.
2
Send your RFQ
Submit part numbers, machine serial number and required quantity.
3
Technical verification
We verify compatibility using the serial number and part references.
4
Receive quotation
Price, lead time, delivery terms. No commitment until you confirm.

About the Komatsu PC4000

The Komatsu PC4000 is one of the most widely deployed ultra-class mining shovels in the world, used in large open-pit copper, gold, coal and iron ore mines. Its reliability under continuous operating cycles and its high payload capacity make it a workhorse of modern mining operations.

The PC4000 range includes several variants — PC4000-6, PC4000-6R, PC4000-7 — each with specific hydraulic and structural configurations. Spare parts must match the specific machine variant and serial number to ensure correct fit and function.

HD Mining Parts specialises in sourcing and supplying components for the PC4000: hydraulic distributors, cylinders, pumps, slewing rings, swing motors, and transmission parts. Send us your part numbers and serial number for a verified quotation.

We also supply parts for:

Request Parts for Komatsu PC4000

Send us your part numbers and machine serial number. We respond within 24 hours with availability and pricing.

Send RFQ →
Or email: info@hdmp24.de