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S6D125-1, Build 10E

Our Komatsu parts meet or exceed the OEM specifications. After production, these parts are individually tested ensuring exact fitment and reducing out of box failures. Not only are these Komatsu parts rigorously tested in a multi-hour run-in environment to certify proper and continuous operation over long periods of time, they are also made of industry leading materials and processes.
Displaying products 1 - 77 of 77 results
Komatsu Cylinder Kit, KMP2150
MSRP: $252.90
Our Price: $219.92
You Save: $32.98 (13 %)
Komatsu Cylinder Kit, KMP2150
Komatsu Cylinder Kit, KMP2511
MSRP: $430.58
Our Price: $377.70
You Save: $52.88 (12 %)
Komatsu Cylinder Kit, KMP2511
Komatsu Cylinder Liner with Seals, 6151-22-2220S
MSRP: $90.02
Our Price: $81.84
You Save: $8.18 (9 %)
Komatsu Cylinder Liner with Seals, 6151-22-2220S
Komatsu Cylinder Liner, 6151-22-2220
MSRP: $56.78
Our Price: $50.70
You Save: $6.08 (11 %)
Komatsu Cylinder Liner, 6151-22-2220
Komatsu Liner Seal Set, KMP-SK-125
MSRP: $13.55
Our Price: $12.43
You Save: $1.12 (8 %)
Komatsu Liner Seal Set, KMP-SK-125
Komatsu Piston with pin and pin retainers, 6151-31-2012
MSRP: $264.93
Our Price: $230.37
You Save: $34.56 (13 %)
Komatsu Piston with pin and pin retainers, 6151-31-2012
Komatsu Piston with pin retainers, 6151-31-2150
MSRP: $124.03
Our Price: $111.74
You Save: $12.29 (10 %)
Komatsu Piston with pin retainers, 6151-31-2150
Komatsu Piston with pin retainers, 6151-31-2710
MSRP: $240.83
Our Price: $215.03
You Save: $25.80 (11 %)
Komatsu Piston with pin retainers, 6151-31-2710
Komatsu Piston Ring Set, 1 cylinder, 6150-32-2030
MSRP: $70.60
Our Price: $61.39
You Save: $9.21 (13 %)
Komatsu Piston Ring Set, 1 cylinder, 6150-32-2030
Komatsu Piston Cooling Nozzle Pin, 6151-21-1851
MSRP: $16.67
Our Price: $14.50
You Save: $2.17 (13 %)
Komatsu Piston Cooling Nozzle Pin, 6151-21-1851
Komatsu Piston Cooling Nozzle, 6151-21-1740
MSRP: $37.76
Our Price: $33.12
You Save: $4.64 (12 %)
Komatsu Piston Cooling Nozzle, 6151-21-1740
Komatsu Piston Cooling Nozzle, 6151-21-1840
MSRP: $48.89
Our Price: $43.27
You Save: $5.62 (11 %)
Komatsu Piston Cooling Nozzle, 6151-21-1840
Komatsu Main Bearing Set, Standard, 6150-21-8000
MSRP: $125.61
Our Price: $114.19
You Save: $11.42 (9 %)
Komatsu Main Bearing Set, Standard, 6150-21-8000
Komatsu Main Bearing Set, Standard, 6150-21-8010S
MSRP: $116.07
Our Price: $103.64
You Save: $12.43 (11 %)
Komatsu Main Bearing Set, Standard, 6150-21-8010S
Komatsu Main Bearing, Standard, 6150-21-8010
MSRP: $11.42
Our Price: $10.58
You Save: $0.84 (7 %)
Komatsu Main Bearing, Standard, 6150-21-8010
Komatsu Main Bearing Set, .25mm, 6150-29-8010S
MSRP: $167.91
Our Price: $147.29
You Save: $20.62 (12 %)
Komatsu Main Bearing Set, .25mm, 6150-29-8010S
Komatsu Main Bearing, .25mm, 6150-29-8010
MSRP: $18.93
Our Price: $16.61
You Save: $2.32 (12 %)
Komatsu Main Bearing, .25mm, 6150-29-8010
Komatsu Main Bearing Set, .50mm, 6150-28-8010S
MSRP: $153.91
Our Price: $133.84
You Save: $20.07 (13 %)
Komatsu Main Bearing Set, .50mm, 6150-28-8010S
Komatsu Main Bearing, .50mm, 6150-28-8010
MSRP: $17.35
Our Price: $15.09
You Save: $2.26 (13 %)
Komatsu Main Bearing, .50mm, 6150-28-8010
Komatsu Main Bearing Set, .75mm, 6150-27-8010S
MSRP: $116.80
Our Price: $105.22
You Save: $11.58 (10 %)
Komatsu Main Bearing Set, .75mm, 6150-27-8010S
Komatsu Main Bearing, .75mm, 6150-27-8010
MSRP: $15.02
Our Price: $13.41
You Save: $1.61 (11 %)
Komatsu Main Bearing, .75mm, 6150-27-8010
Komatsu Main Bearing Set, 1.00mm, 6150-26-8010S
MSRP: $136.27
Our Price: $126.18
You Save: $10.09 (7 %)
Komatsu Main Bearing Set, 1.00mm, 6150-26-8010S
Komatsu Main Bearing, 1.00mm, 6150-26-8010
MSRP: $18.19
Our Price: $16.10
You Save: $2.09 (11 %)
Komatsu Main Bearing, 1.00mm, 6150-26-8010
Komatsu Rod Bearing, Standard, 6150-31-3040
MSRP: $10.53
Our Price: $9.41
You Save: $1.12 (11 %)
Komatsu Rod Bearing, Standard, 6150-31-3040
Komatsu Rod Bearing, Standard, 6151-31-3040
MSRP: $22.85
Our Price: $20.04
You Save: $2.81 (12 %)
Komatsu Rod Bearing, Standard, 6151-31-3040
Komatsu Rod Bearing, .25mm, 6151-39-3040
MSRP: $18.22
Our Price: $16.56
You Save: $1.66 (9 %)
Komatsu Rod Bearing, .25mm, 6151-39-3040
Komatsu Rod Bearing, .50mm, 6151-38-3040
MSRP: $12.82
Our Price: $11.76
You Save: $1.06 (8 %)
Komatsu Rod Bearing, .50mm, 6151-38-3040
Komatsu Rod Bearing, .75mm, 6151-36-3040
MSRP: $16.77
Our Price: $15.53
You Save: $1.24 (7 %)
Komatsu Rod Bearing, .75mm, 6151-36-3040
Komatsu Rod Bearing, .75mm, 6151-37-3040
MSRP: $18.03
Our Price: $15.96
You Save: $2.07 (11 %)
Komatsu Rod Bearing, .75mm, 6151-37-3040
Komatsu Thrust Bearing, .25mm, 6150-29-8050
MSRP: $34.63
Our Price: $30.65
You Save: $3.98 (11 %)
Komatsu Thrust Bearing, .25mm, 6150-29-8050
Komatsu Thrust Bearing, .50mm, 6150-28-8050
MSRP: $34.15
Our Price: $30.77
You Save: $3.38 (10 %)
Komatsu Thrust Bearing, .50mm, 6150-28-8050
Komatsu Thrust Bearing, .75mm, 6150-27-8050
MSRP: $16.43
Our Price: $14.67
You Save: $1.76 (11 %)
Komatsu Thrust Bearing, .75mm, 6150-27-8050
Komatsu Thrust Bearing, 1.00mm, 6150-26-8050
MSRP: $22.05
Our Price: $19.17
You Save: $2.88 (13 %)
Komatsu Thrust Bearing, 1.00mm, 6150-26-8050
Komatsu Lower Gasket Set, 6151-K2-9901
MSRP: $265.64
Our Price: $243.71
You Save: $21.93 (8 %)
Komatsu Lower Gasket Set, 6151-K2-9901
Komatsu Rear Seal, 6151-21-4150
MSRP: $24.22
Our Price: $22.43
You Save: $1.79 (7 %)
Komatsu Rear Seal, 6151-21-4150
Komatsu Water Pump Gasket Set, 6151-K6-9902
MSRP: $118.07
Our Price: $108.32
You Save: $9.75 (8 %)
Komatsu Water Pump Gasket Set, 6151-K6-9902
Komatsu Gasket Maker, 3oz Tube, TB1207C
MSRP: $10.93
Our Price: $9.67
You Save: $1.26 (12 %)
Komatsu Gasket Maker, 3oz Tube, TB1207C
Komatsu Oil Seal, 07013-00090
MSRP: $40.82
Our Price: $36.44
You Save: $4.38 (11 %)
Komatsu Oil Seal, 07013-00090
Komatsu Connecting Rod, 6151-31-3200
MSRP: $166.38
Our Price: $154.05
You Save: $12.33 (7 %)
Komatsu Connecting Rod, 6151-31-3200
Komatsu Rod Bolt, 6150-31-3310
MSRP: $9.09
Our Price: $7.90
You Save: $1.19 (13 %)
Komatsu Rod Bolt, 6150-31-3310
Komatsu Rod Bolt, 6151-31-3101
MSRP: $148.96
Our Price: $135.42
You Save: $13.54 (9 %)
Komatsu Rod Bolt, 6151-31-3101
Komatsu Piston Pin Bushing, 6150-31-3130
MSRP: $17.19
Our Price: $15.77
You Save: $1.42 (8 %)
Komatsu Piston Pin Bushing, 6150-31-3130
Komatsu Camshaft without gear, 6150-41-1012
MSRP: $1,037.29
Our Price: $951.64
You Save: $85.65 (8 %)
Komatsu Camshaft without gear, 6150-41-1012
Komatsu Camshaft Bearing, 6150-21-1490
MSRP: $23.72
Our Price: $21.18
You Save: $2.54 (11 %)
Komatsu Camshaft Bearing, 6150-21-1490
Komatsu Crankshaft with Gear, 6151-35-1010
MSRP: $2,931.94
Our Price: $2,594.64
You Save: $337.30 (12 %)
Komatsu Crankshaft with Gear, 6151-35-1010
free shipping
Komatsu Crankshaft without Gear, 6150-31-1110
MSRP: $3,129.67
Our Price: $2,769.62
You Save: $360.05 (12 %)
Komatsu Crankshaft without Gear, 6150-31-1110
free shipping
Komatsu Exhaust Valve, 6150-41-4210
MSRP: $18.03
Our Price: $16.25
You Save: $1.78 (10 %)
Komatsu Exhaust Valve, 6150-41-4210
Komatsu Intake Valve, 6150-41-4111
MSRP: $7.59
Our Price: $6.90
You Save: $0.69 (9 %)
Komatsu Intake Valve, 6150-41-4111
Komatsu Valve Spring Lower, Rotator, 6150-41-4540
MSRP: $13.33
Our Price: $11.59
You Save: $1.74 (13 %)
Komatsu Valve Spring Lower, Rotator, 6150-41-4540
Komatsu Valve Spring, 6150-41-4411
MSRP: $5.38
Our Price: $4.84
You Save: $0.54 (10 %)
Komatsu Valve Spring, 6150-41-4411
Komatsu Valve Spring, 6150-41-4420
MSRP: $2.62
Our Price: $2.41
You Save: $0.21 (8 %)
Komatsu Valve Spring, 6150-41-4420
Komatsu Valve Spring, 6150-41-4450
MSRP: $7.15
Our Price: $6.33
You Save: $0.82 (11 %)
Komatsu Valve Spring, 6150-41-4450
Komatsu Valve Lock, 6136-42-4520
MSRP: $0.89
Our Price: $0.81
You Save: $0.08 (9 %)
Komatsu Valve Lock, 6136-42-4520
Komatsu Valve Guide, 6150-12-1341
MSRP: $6.62
Our Price: $6.08
You Save: $0.54 (8 %)
Komatsu Valve Guide, 6150-12-1341
Intake
Komatsu Valve Guide, 6150-12-1351
MSRP: $5.18
Our Price: $4.51
You Save: $0.67 (13 %)
Komatsu Valve Guide, 6150-12-1351
Exhaust
Komatsu Valve Seat, 6150-11-1320
MSRP: $9.20
Our Price: $8.00
You Save: $1.20 (13 %)
Komatsu Valve Seat, 6150-11-1320
Exhaust
Komatsu Valve Seat, 6151-11-1330
MSRP: $7.83
Our Price: $7.12
You Save: $0.71 (9 %)
Komatsu Valve Seat, 6151-11-1330
Intake
Komatsu Valve Spring Retainer, Lower, 6150-41-4430
MSRP: $5.21
Our Price: $4.73
You Save: $0.48 (9 %)
Komatsu Valve Spring Retainer, Lower, 6150-41-4430
Komatsu Push Rod, 6150-41-3111
MSRP: $24.02
Our Price: $21.07
You Save: $2.95 (12 %)
Komatsu Push Rod, 6150-41-3111
Komatsu Crosshead Guide, 6150-41-5601
MSRP: $119.54
Our Price: $108.68
You Save: $10.86 (9 %)
Komatsu Crosshead Guide, 6150-41-5601
Komatsu Lever Assembly, 6150-41-2011
MSRP: $190.91
Our Price: $173.55
You Save: $17.36 (9 %)
Komatsu Lever Assembly, 6150-41-2011
Komatsu Head Bolt, 6150-11-1610
MSRP: $19.75
Our Price: $17.95
You Save: $1.80 (9 %)
Komatsu Head Bolt, 6150-11-1610
Komatsu Cylinder Block, 6151-25-1302
MSRP: $12,657.84
Our Price: $11,720.23
You Save: $937.61 (7 %)
Komatsu Cylinder Block, 6151-25-1302
free shipping
Komatsu Cylinder Head, Bare, 6151-11-1102
MSRP: $842.49
Our Price: $765.90
You Save: $76.59 (9 %)
Komatsu Cylinder Head, Bare, 6151-11-1102
Komatsu Bolt, 01010-31022
MSRP: $2.09
Our Price: $1.82
You Save: $0.27 (13 %)
Komatsu Bolt, 01010-31022
Komatsu Bolt, 01437-01030
MSRP: $7.61
Our Price: $7.05
You Save: $0.56 (7 %)
Komatsu Bolt, 01437-01030
Komatsu Bolt, 6150-81-9160
MSRP: $20.96
Our Price: $19.06
You Save: $1.90 (9 %)
Komatsu Bolt, 6150-81-9160
Komatsu Key, 04010-00725
MSRP: $7.05
Our Price: $6.35
You Save: $0.70 (10 %)
Komatsu Key, 04010-00725
Komatsu Oil Cooler Core, 6151-61-2111
MSRP: $343.74
Our Price: $309.68
You Save: $34.06 (10 %)
Komatsu Oil Cooler Core, 6151-61-2111
Komatsu Oil Pump, 6151-51-1005
MSRP: $465.09
Our Price: $407.97
You Save: $57.12 (12 %)
Komatsu Oil Pump, 6151-51-1005
Komatsu Water Pump, 6151-61-1121
MSRP: $393.17
Our Price: $351.05
You Save: $42.12 (11 %)
Komatsu Water Pump, 6151-61-1121
Komatsu Thermostat, 600-421-6310
MSRP: $44.37
Our Price: $40.33
You Save: $4.04 (9 %)
Komatsu Thermostat, 600-421-6310
Komatsu Fuel Injector Nozzle, 6151-11-3121
MSRP: $45.63
Our Price: $41.48
You Save: $4.15 (9 %)
Komatsu Fuel Injector Nozzle, 6151-11-3121
Komatsu Fuel Injector Nozzle, 6151-11-3220
MSRP: $38.45
Our Price: $34.96
You Save: $3.49 (9 %)
Komatsu Fuel Injector Nozzle, 6151-11-3220
Komatsu Injector Sleeve, 6136-11-1130
MSRP: $25.12
Our Price: $22.63
You Save: $2.49 (10 %)
Komatsu Injector Sleeve, 6136-11-1130
Komatsu Shutoff Valve, 6710-61-8411
MSRP: $28.57
Our Price: $24.84
You Save: $3.73 (13 %)
Komatsu Shutoff Valve, 6710-61-8411