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S6D105-1, Build 6C

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 - 61 of 61 results
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-31-2112
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-31-2112
Our Price: From $1,147.06 to $1,385.96
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-31-2112
Engine Serial Number 12124-49999
free shipping
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-32-2110, Rings 6137-31-2032
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-32-2110, Rings 6137-31-2032
Our Price: From $1,227.43 to $1,945.39
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-32-2110, Rings 6137-31-2032
Engine Serial Number 12124-49999
free shipping
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-32-2110, Rings 6137-31-2040
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-32-2110, Rings 6137-31-2040
Our Price: From $1,280.67 to $2,079.03
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-32-2110, Rings 6137-31-2040
Engine Serial Number 12124-49999
free shipping
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-32-2130
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-32-2130
Our Price: From $1,204.77 to $2,082.98
Komatsu S6D105-1 Engine Inframe Overhaul Rebuild Kit, Piston 6137-32-2130
Engine Serial Number 12124-49999
free shipping
Komatsu Cylinder Kit, KMP2032
Komatsu Cylinder Kit, KMP2032
MSRP: $155.32
Our Price: $152.27
You Save: $3.05 (2 %)
Komatsu Cylinder Kit, KMP2032
Komatsu Cylinder Liner with Seals, 6137-22-2210S
Komatsu Cylinder Liner with Seals, 6137-22-2210S
MSRP: $53.22
Our Price: $40.15
You Save: $13.07 (25 %)
Komatsu Cylinder Liner with Seals, 6137-22-2210S
Komatsu Cylinder Liner, 6137-22-2210
Komatsu Cylinder Liner, 6137-22-2210
MSRP: $43.67
Our Price: $33.59
You Save: $10.08 (23 %)
Komatsu Cylinder Liner, 6137-22-2210
Komatsu Liner Seal Set, KMP-SK-105B
Komatsu Liner Seal Set, KMP-SK-105B
MSRP: $10.64
Our Price: $6.56
You Save: $4.08 (38 %)
Komatsu Liner Seal Set, KMP-SK-105B
Komatsu Piston with pin and pin retainers, 6137-31-2012
Komatsu Piston with pin and pin retainers, 6137-31-2012
MSRP: $110.77
Our Price: $83.61
You Save: $27.16 (25 %)
Komatsu Piston with pin and pin retainers, 6137-31-2012
Komatsu Piston with pin retainers, 6137-31-2112
Komatsu Piston with pin retainers, 6137-31-2112
MSRP: $94.80
Our Price: $73.16
You Save: $21.64 (23 %)
Komatsu Piston with pin retainers, 6137-31-2112
Komatsu Piston Ring Set, 1 cylinder, 6137-31-2032
Komatsu Piston Ring Set, 1 cylinder, 6137-31-2032
MSRP: $37.10
Our Price: $28.54
You Save: $8.56 (23 %)
Komatsu Piston Ring Set, 1 cylinder, 6137-31-2032
Komatsu Main Bearing Set, Standard, 6136-21-8000
Komatsu Main Bearing Set, Standard, 6136-21-8000
MSRP: $96.06
Our Price: $95.62
You Save: $0.44 (0 %)
Komatsu Main Bearing Set, Standard, 6136-21-8000
Komatsu Main Bearing Set, Standard, 6136-21-8010S
Komatsu Main Bearing Set, Standard, 6136-21-8010S
MSRP: $124.61
Our Price: $83.98
You Save: $40.63 (33 %)
Komatsu Main Bearing Set, Standard, 6136-21-8010S
Komatsu Main Bearing, Standard, 6136-21-8010
Komatsu Main Bearing, Standard, 6136-21-8010
MSRP: $12.71
Our Price: $12.00
You Save: $0.71 (6 %)
Komatsu Main Bearing, Standard, 6136-21-8010
Komatsu Main Bearing Set, .25mm, 6136-29-8010S
Komatsu Main Bearing Set, .25mm, 6136-29-8010S
MSRP: $111.36
Our Price: $76.37
You Save: $34.99 (31 %)
Komatsu Main Bearing Set, .25mm, 6136-29-8010S
Komatsu Main Bearing, .25mm, 6136-29-8010
Komatsu Main Bearing, .25mm, 6136-29-8010
MSRP: $13.08
Our Price: $10.91
You Save: $2.17 (17 %)
Komatsu Main Bearing, .25mm, 6136-29-8010
Komatsu Main Bearing Set, .50mm, 6136-28-8010S
Komatsu Main Bearing Set, .50mm, 6136-28-8010S
MSRP: $100.36
Our Price: $69.50
You Save: $30.86 (31 %)
Komatsu Main Bearing Set, .50mm, 6136-28-8010S
Komatsu Main Bearing, .50mm, 6136-28-8010
Komatsu Main Bearing, .50mm, 6136-28-8010
MSRP: $10.43
Our Price: $9.94
You Save: $0.49 (5 %)
Komatsu Main Bearing, .50mm, 6136-28-8010
Komatsu Main Bearing Set, .75mm, 6136-27-8010S
Komatsu Main Bearing Set, .75mm, 6136-27-8010S
MSRP: $144.24
Our Price: $110.30
You Save: $33.94 (24 %)
Komatsu Main Bearing Set, .75mm, 6136-27-8010S
Komatsu Main Bearing, .75mm, 6136-27-8010
Komatsu Main Bearing, .75mm, 6136-27-8010
MSRP: $20.49
Our Price: $15.76
You Save: $4.73 (23 %)
Komatsu Main Bearing, .75mm, 6136-27-8010
Komatsu Main Bearing, 1.00mm, 6136-26-8010
Komatsu Main Bearing, 1.00mm, 6136-26-8010
MSRP: $24.61
Our Price: $18.93
You Save: $5.68 (23 %)
Komatsu Main Bearing, 1.00mm, 6136-26-8010
Komatsu Rod Bearing, Standard, 6138-31-3040
Komatsu Rod Bearing, Standard, 6138-31-3040
MSRP: $23.77
Our Price: $8.60
You Save: $15.17 (64 %)
Komatsu Rod Bearing, Standard, 6138-31-3040
Komatsu Rod Bearing, .25mm, 6138-39-3050
Komatsu Rod Bearing, .25mm, 6138-39-3050
MSRP: $11.67
Our Price: $10.45
You Save: $1.22 (10 %)
Komatsu Rod Bearing, .25mm, 6138-39-3050
Komatsu Rod Bearing, .50mm, 6138-38-3050
Komatsu Rod Bearing, .50mm, 6138-38-3050
MSRP: $10.54
Our Price: $10.31
You Save: $0.23 (2 %)
Komatsu Rod Bearing, .50mm, 6138-38-3050
Komatsu Rod Bearing, .75mm, 6138-36-3050
Komatsu Rod Bearing, .75mm, 6138-36-3050
MSRP: $8.64
Our Price: $8.17
You Save: $0.47 (5 %)
Komatsu Rod Bearing, .75mm, 6138-36-3050
Komatsu Rod Bearing, .75mm, 6138-37-3050
Komatsu Rod Bearing, .75mm, 6138-37-3050
MSRP: $9.27
Our Price: $8.99
You Save: $0.28 (3 %)
Komatsu Rod Bearing, .75mm, 6138-37-3050
Komatsu Thrust Bearing, Standard, 6134-21-8050
Komatsu Thrust Bearing, Standard, 6134-21-8050
MSRP: $16.19
Our Price: $11.64
You Save: $4.55 (28 %)
Komatsu Thrust Bearing, Standard, 6134-21-8050
Komatsu Thrust Bearing, .25mm, 6134-29-8050
Komatsu Thrust Bearing, .25mm, 6134-29-8050
MSRP: $27.25
Our Price: $20.96
You Save: $6.29 (23 %)
Komatsu Thrust Bearing, .25mm, 6134-29-8050
Komatsu Thrust Bearing, .50mm, 6134-28-8050
Komatsu Thrust Bearing, .50mm, 6134-28-8050
MSRP: $11.22
Our Price: $10.68
You Save: $0.54 (5 %)
Komatsu Thrust Bearing, .50mm, 6134-28-8050
Komatsu Thrust Bearing, 1.00mm, 6136-26-8050
Komatsu Thrust Bearing, 1.00mm, 6136-26-8050
MSRP: $16.09
Our Price: $15.19
You Save: $0.90 (6 %)
Komatsu Thrust Bearing, 1.00mm, 6136-26-8050
Komatsu Cylinder Head Gasket, 6137-12-1811
Komatsu Cylinder Head Gasket, 6137-12-1811
MSRP: $168.50
Our Price: $165.20
You Save: $3.30 (2 %)
Komatsu Cylinder Head Gasket, 6137-12-1811
Steel
Komatsu Cylinder Head Gasket, 6138-19-1811
Komatsu Cylinder Head Gasket, 6138-19-1811
MSRP: $168.50
Our Price: $165.20
You Save: $3.30 (2 %)
Komatsu Cylinder Head Gasket, 6138-19-1811
replaces: 6138-19-1811, 6138-19-1810
Komatsu Oil Pan Gasket, 6136-21-5821
Komatsu Oil Pan Gasket, 6136-21-5821
MSRP: $12.83
Our Price: $9.87
You Save: $2.96 (23 %)
Komatsu Oil Pan Gasket, 6136-21-5821
Komatsu Rear Seal, 6130-21-4231
Komatsu Rear Seal, 6130-21-4231
MSRP: $45.76
Our Price: $30.75
You Save: $15.01 (33 %)
Komatsu Rear Seal, 6130-21-4231
Komatsu Rear Seal, 6130-22-4231
Komatsu Rear Seal, 6130-22-4231
MSRP: $33.31
Our Price: $25.62
You Save: $7.69 (23 %)
Komatsu Rear Seal, 6130-22-4231
Komatsu Valve Cover Gasket, 6136-11-8812
Komatsu Valve Cover Gasket, 6136-11-8812
MSRP: $24.83
Our Price: $16.97
You Save: $7.86 (32 %)
Komatsu Valve Cover Gasket, 6136-11-8812
Komatsu Exhaust Manifold Gasket, 6135-11-5810
Komatsu Exhaust Manifold Gasket, 6135-11-5810
MSRP: $4.75
Our Price: $4.62
You Save: $0.13 (3 %)
Komatsu Exhaust Manifold Gasket, 6135-11-5810
Komatsu Gasket Maker, 3oz Tube, TB1207C
Komatsu Gasket Maker, 3oz Tube, TB1207C
MSRP: $10.93
Our Price: $6.56
You Save: $4.37 (40 %)
Komatsu Gasket Maker, 3oz Tube, TB1207C
Komatsu Packing, 6136-11-3131
Komatsu Packing, 6136-11-3131
MSRP: $5.52
Our Price: $3.08
You Save: $2.44 (44 %)
Komatsu Packing, 6136-11-3131
Komatsu Connecting Rod, 6136-31-3101
Komatsu Connecting Rod, 6136-31-3101
MSRP: $240.36
Our Price: $235.65
You Save: $4.71 (2 %)
Komatsu Connecting Rod, 6136-31-3101
Komatsu Rod Bolt, 6136-32-3311
Komatsu Rod Bolt, 6136-32-3311
MSRP: $14.17
Our Price: $9.19
You Save: $4.98 (35 %)
Komatsu Rod Bolt, 6136-32-3311
Komatsu Piston Pin Bushing, 6136-31-3130
Komatsu Piston Pin Bushing, 6136-31-3130
MSRP: $6.78
Our Price: $3.61
You Save: $3.17 (47 %)
Komatsu Piston Pin Bushing, 6136-31-3130
Komatsu Camshaft Bearing, 6136-21-1410
Komatsu Camshaft Bearing, 6136-21-1410
MSRP: $9.01
Our Price: $6.93
You Save: $2.08 (23 %)
Komatsu Camshaft Bearing, 6136-21-1410
Komatsu Crankshaft without Gear, 6136-31-1110
Komatsu Crankshaft without Gear, 6136-31-1110
MSRP: $2,211.80
Our Price: $1,924.98
You Save: $286.82 (13 %)
Komatsu Crankshaft without Gear, 6136-31-1110
Komatsu Intake Valve, 6136-41-4110
Komatsu Intake Valve, 6136-41-4110
MSRP: $17.16
Our Price: $11.67
You Save: $5.49 (32 %)
Komatsu Intake Valve, 6136-41-4110
Komatsu Valve Spring, 6136-41-4410
Komatsu Valve Spring, 6136-41-4410
MSRP: $9.66
Our Price: $5.61
You Save: $4.05 (42 %)
Komatsu Valve Spring, 6136-41-4410
Komatsu Valve Lock, 6136-41-4520
Komatsu Valve Lock, 6136-41-4520
MSRP: $0.89
Our Price: $0.67
You Save: $0.22 (25 %)
Komatsu Valve Lock, 6136-41-4520
Komatsu Valve Guide, 6136-19-1331
Komatsu Valve Guide, 6136-19-1331
MSRP: $6.81
Our Price: $3.57
You Save: $3.24 (48 %)
Komatsu Valve Guide, 6136-19-1331
Komatsu Valve Seat, 6136-11-1311
Komatsu Valve Seat, 6136-11-1311
MSRP: $20.29
Our Price: $12.17
You Save: $8.12 (40 %)
Komatsu Valve Seat, 6136-11-1311
Intake
Komatsu Valve Spring Retainer, Lower, 6136-41-4530
Komatsu Valve Spring Retainer, Lower, 6136-41-4530
MSRP: $1.76
Our Price: $0.91
You Save: $0.85 (48 %)
Komatsu Valve Spring Retainer, Lower, 6136-41-4530
Komatsu Valve Spring Retainer, Upper, 6136-42-4510
Komatsu Valve Spring Retainer, Upper, 6136-42-4510
MSRP: $21.64
Our Price: $13.10
You Save: $8.54 (39 %)
Komatsu Valve Spring Retainer, Upper, 6136-42-4510
Komatsu Oil Cooler Core, 600-651-1412
Komatsu Oil Cooler Core, 600-651-1412
MSRP: $255.02
Our Price: $247.05
You Save: $7.97 (3 %)
Komatsu Oil Cooler Core, 600-651-1412
Komatsu Oil Pump, 6136-51-1002
Komatsu Oil Pump, 6136-51-1002
MSRP: $250.09
Our Price: $226.69
You Save: $23.40 (9 %)
Komatsu Oil Pump, 6136-51-1002
Komatsu Water Pump Impeller, 6136-61-1331
Komatsu Water Pump Impeller, 6136-61-1331
MSRP: $41.06
Our Price: $28.07
You Save: $12.99 (32 %)
Komatsu Water Pump Impeller, 6136-61-1331
Komatsu Water Pump, 6136-61-1102
Komatsu Water Pump, 6136-61-1102
MSRP: $248.19
Our Price: $247.05
You Save: $1.14 (0 %)
Komatsu Water Pump, 6136-61-1102
Komatsu Water Pump, 6136-61-1601
Komatsu Water Pump, 6136-61-1601
MSRP: $376.33
Our Price: $334.43
You Save: $41.90 (11 %)
Komatsu Water Pump, 6136-61-1601
Komatsu Water Pump Seal, 6211-61-1530
Komatsu Water Pump Seal, 6211-61-1530
MSRP: $20.40
Our Price: $13.58
You Save: $6.82 (33 %)
Komatsu Water Pump Seal, 6211-61-1530
Komatsu Thermostat, 600-421-6210
Komatsu Thermostat, 600-421-6210
MSRP: $38.59
Our Price: $25.92
You Save: $12.67 (33 %)
Komatsu Thermostat, 600-421-6210
Komatsu Injector Sleeve, 6136-11-1130
Komatsu Injector Sleeve, 6136-11-1130
MSRP: $25.12
Our Price: $15.35
You Save: $9.77 (39 %)
Komatsu Injector Sleeve, 6136-11-1130
Komatsu Shutoff Valve, 6710-61-8411
Komatsu Shutoff Valve, 6710-61-8411
MSRP: $28.57
Our Price: $16.85
You Save: $11.72 (41 %)
Komatsu Shutoff Valve, 6710-61-8411
Komatsu Fuel Filter, 600-311-8222
Komatsu Fuel Filter, 600-311-8222
MSRP: $13.16
Our Price: $7.83
You Save: $5.33 (41 %)
Komatsu Fuel Filter, 600-311-8222