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SA12V140-1, Build 13A

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 - 47 of 47 results
Komatsu SA12V140-1 Engine Inframe Overhaul Rebuild Kit
Our Price: From $5,826.04 to $8,830.48
Komatsu SA12V140-1 Engine Inframe Overhaul Rebuild Kit
free shipping
Komatsu Cylinder Kit, KMP6212
MSRP: $499.38
Our Price: $441.93
You Save: $57.45 (12 %)
Komatsu Cylinder Kit, KMP6212
Komatsu Cylinder Liner with Seals, 6211-22-2220S
MSRP: $113.26
Our Price: $102.04
You Save: $11.22 (10 %)
Komatsu Cylinder Liner with Seals, 6211-22-2220S
Komatsu Cylinder Liner, 6211-22-2220
MSRP: $95.17
Our Price: $85.74
You Save: $9.43 (10 %)
Komatsu Cylinder Liner, 6211-22-2220
Komatsu Liner Seal Set, KMP-SK-140
MSRP: $20.49
Our Price: $18.62
You Save: $1.87 (9 %)
Komatsu Liner Seal Set, KMP-SK-140
Komatsu Piston with pin retainer and rings, 6216-34-2180
MSRP: $417.02
Our Price: $369.05
You Save: $47.97 (12 %)
Komatsu Piston with pin retainer and rings, 6216-34-2180
Komatsu Piston with pin retainers, 6212-31-2170
MSRP: $335.08
Our Price: $301.88
You Save: $33.20 (10 %)
Komatsu Piston with pin retainers, 6212-31-2170
Komatsu Piston Ring Set, 1 cylinder, 6211-31-2050
MSRP: $75.60
Our Price: $66.91
You Save: $8.69 (11 %)
Komatsu Piston Ring Set, 1 cylinder, 6211-31-2050
Komatsu Main Bearing Set, Standard, 6215-21-8001
MSRP: $325.51
Our Price: $293.25
You Save: $32.26 (10 %)
Komatsu Main Bearing Set, Standard, 6215-21-8001
Komatsu Main Bearing Set, .25mm, 6215-29-8070
MSRP: $410.64
Our Price: $373.31
You Save: $37.33 (9 %)
Komatsu Main Bearing Set, .25mm, 6215-29-8070
Komatsu Main Bearing Set, .50mm, 6215-28-8070
MSRP: $397.86
Our Price: $355.23
You Save: $42.63 (11 %)
Komatsu Main Bearing Set, .50mm, 6215-28-8070
Komatsu Rod Bearing, Standard, 6215-31-3050
MSRP: $44.83
Our Price: $39.68
You Save: $5.15 (11 %)
Komatsu Rod Bearing, Standard, 6215-31-3050
Komatsu Rod Bearing, .25mm, 6215-39-3050
MSRP: $43.25
Our Price: $39.68
You Save: $3.57 (8 %)
Komatsu Rod Bearing, .25mm, 6215-39-3050
Komatsu Thrust Bearing, Standard, 6215-21-8050
MSRP: $41.68
Our Price: $37.89
You Save: $3.79 (9 %)
Komatsu Thrust Bearing, Standard, 6215-21-8050
Komatsu Cylinder Head Gasket, 6210-17-1814
MSRP: $46.34
Our Price: $41.01
You Save: $5.33 (12 %)
Komatsu Cylinder Head Gasket, 6210-17-1814
Komatsu Head Gasket Set, 6215-K1-9901
MSRP: $1,013.89
Our Price: $897.24
You Save: $116.65 (12 %)
Komatsu Head Gasket Set, 6215-K1-9901
Komatsu Lower Gasket Set, 6215-K2-9901
MSRP: $349.87
Our Price: $315.20
You Save: $34.67 (10 %)
Komatsu Lower Gasket Set, 6215-K2-9901
Komatsu Oil Pan Gasket, 6215-21-5830
MSRP: $46.75
Our Price: $41.01
You Save: $5.74 (12 %)
Komatsu Oil Pan Gasket, 6215-21-5830
Komatsu Front Seal, 6162-23-3510
MSRP: $22.86
Our Price: $20.98
You Save: $1.88 (8 %)
Komatsu Front Seal, 6162-23-3510
Komatsu Water Pump Gasket Set, 6215-K6-9901
MSRP: $378.71
Our Price: $350.66
You Save: $28.05 (7 %)
Komatsu Water Pump Gasket Set, 6215-K6-9901
Komatsu Valve Cover Gasket, 6210-11-8811
MSRP: $16.04
Our Price: $13.94
You Save: $2.10 (13 %)
Komatsu Valve Cover Gasket, 6210-11-8811
Komatsu Exhaust Manifold Gasket, 6210-11-5881
MSRP: $13.84
Our Price: $12.14
You Save: $1.70 (12 %)
Komatsu Exhaust Manifold Gasket, 6210-11-5881
Komatsu Aftercooler Gasket, 6215-15-4710
MSRP: $61.96
Our Price: $54.35
You Save: $7.61 (12 %)
Komatsu Aftercooler Gasket, 6215-15-4710
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 Cooler Seal, 07000-22021
MSRP: $3.14
Our Price: $2.91
You Save: $0.23 (7 %)
Komatsu Oil Cooler Seal, 07000-22021
Komatsu O-Ring, 6210-11-7710
MSRP: $2.77
Our Price: $2.41
You Save: $0.36 (13 %)
Komatsu O-Ring, 6210-11-7710
Komatsu Rocker Lever Housing Gasket, 6210-11-7830
MSRP: $15.20
Our Price: $13.94
You Save: $1.26 (8 %)
Komatsu Rocker Lever Housing Gasket, 6210-11-7830
Komatsu Connecting Rod, Left, 6215-31-3200
MSRP: $674.51
Our Price: $591.68
You Save: $82.83 (12 %)
Komatsu Connecting Rod, Left, 6215-31-3200
Lefthand
Komatsu Connecting Rod, Right, 6215-31-3100
MSRP: $662.68
Our Price: $591.68
You Save: $71.00 (11 %)
Komatsu Connecting Rod, Right, 6215-31-3100
Righthand
Komatsu Piston Pin Bushing, 6211-31-3130
MSRP: $22.66
Our Price: $19.70
You Save: $2.96 (13 %)
Komatsu Piston Pin Bushing, 6211-31-3130
Komatsu Piston Pin Bushing, 6211-31-3140
MSRP: $35.55
Our Price: $30.91
You Save: $4.64 (13 %)
Komatsu Piston Pin Bushing, 6211-31-3140
Komatsu Camshaft Bearing, 6210-21-1490
MSRP: $23.04
Our Price: $20.57
You Save: $2.47 (11 %)
Komatsu Camshaft Bearing, 6210-21-1490
Komatsu Exhaust Valve, 6215-41-4212
MSRP: $43.97
Our Price: $40.34
You Save: $3.63 (8 %)
Komatsu Exhaust Valve, 6215-41-4212
Komatsu Exhaust Valve, 6215-41-4220
MSRP: $46.12
Our Price: $41.93
You Save: $4.19 (9 %)
Komatsu Exhaust Valve, 6215-41-4220
Komatsu Intake Valve, 6215-41-4110
MSRP: $29.37
Our Price: $25.99
You Save: $3.38 (12 %)
Komatsu Intake Valve, 6215-41-4110
Komatsu Valve Spring, Inner, 6210-41-4440
MSRP: $9.66
Our Price: $8.48
You Save: $1.18 (12 %)
Komatsu Valve Spring, Inner, 6210-41-4440
Inner
Komatsu Valve Spring, Outer, 6210-41-4430
MSRP: $8.63
Our Price: $7.78
You Save: $0.85 (10 %)
Komatsu Valve Spring, Outer, 6210-41-4430
Outer
Komatsu Valve Lock, 6136-41-4520
MSRP: $0.89
Our Price: $0.81
You Save: $0.08 (9 %)
Komatsu Valve Lock, 6136-41-4520
Komatsu Valve Guide, 6212-16-1440
MSRP: $4.56
Our Price: $4.03
You Save: $0.53 (12 %)
Komatsu Valve Guide, 6212-16-1440
Komatsu Valve Seat, 6210-11-1321
MSRP: $10.57
Our Price: $9.35
You Save: $1.22 (12 %)
Komatsu Valve Seat, 6210-11-1321
Exhaust
Komatsu Valve Seal, 6212-41-4540
MSRP: $5.33
Our Price: $4.84
You Save: $0.49 (9 %)
Komatsu Valve Seal, 6212-41-4540
Komatsu Push Rod, 6210-41-3120
MSRP: $21.29
Our Price: $19.18
You Save: $2.11 (10 %)
Komatsu Push Rod, 6210-41-3120
Komatsu Washer, 6210-71-1140
MSRP: $4.52
Our Price: $4.03
You Save: $0.49 (11 %)
Komatsu Washer, 6210-71-1140
Komatsu Washer, 6210-71-1160
MSRP: $9.75
Our Price: $8.63
You Save: $1.12 (11 %)
Komatsu Washer, 6210-71-1160
Komatsu Water Pump Seal, 6150-61-1510
MSRP: $2.99
Our Price: $2.74
You Save: $0.25 (8 %)
Komatsu Water Pump Seal, 6150-61-1510
Komatsu Thermostat, 600-421-6630
MSRP: $35.97
Our Price: $33.00
You Save: $2.97 (8 %)
Komatsu Thermostat, 600-421-6630
Komatsu Fuel Injector Nozzle, 6215-11-3220
MSRP: $43.55
Our Price: $39.59
You Save: $3.96 (9 %)
Komatsu Fuel Injector Nozzle, 6215-11-3220