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4D130-1 & S4D130-1, Build 11A

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 - 51 of 51 results
Komatsu 4D130-1 & S4D130-1 Engine Inframe Overhaul Rebuild Kit
Our Price: From $1,564.99 to $2,198.13
Komatsu 4D130-1 & S4D130-1 Engine Inframe Overhaul Rebuild Kit
Engine Serial Number 10006-Up
free shipping
Komatsu Cylinder Kit, KMP6114
MSRP: $284.21
Our Price: $260.75
You Save: $23.46 (8 %)
Komatsu Cylinder Kit, KMP6114
Komatsu Cylinder Kit, KMP6115
MSRP: $230.21
Our Price: $205.55
You Save: $24.66 (11 %)
Komatsu Cylinder Kit, KMP6115
Komatsu Cylinder Liner with Seals, 6115-21-2211S
MSRP: $114.76
Our Price: $106.26
You Save: $8.50 (7 %)
Komatsu Cylinder Liner with Seals, 6115-21-2211S
Komatsu Cylinder Liner, 6115-21-2211
MSRP: $103.22
Our Price: $92.99
You Save: $10.23 (10 %)
Komatsu Cylinder Liner, 6115-21-2211
Komatsu Piston with pin retainers, 6114-31-2111
MSRP: $186.75
Our Price: $168.25
You Save: $18.50 (10 %)
Komatsu Piston with pin retainers, 6114-31-2111
Komatsu Piston with pin retainers, 6115-31-2112
MSRP: $119.54
Our Price: $108.68
You Save: $10.86 (9 %)
Komatsu Piston with pin retainers, 6115-31-2112
Komatsu Piston Ring Set, 1 cylinder, 6114-30-2403
MSRP: $58.16
Our Price: $51.93
You Save: $6.23 (11 %)
Komatsu Piston Ring Set, 1 cylinder, 6114-30-2403
Komatsu Piston Ring Set, 4 cylinder, 6114-30-2303
MSRP: $180.39
Our Price: $158.24
You Save: $22.15 (12 %)
Komatsu Piston Ring Set, 4 cylinder, 6114-30-2303
Komatsu Piston Pin, 6114-31-2410
MSRP: $26.06
Our Price: $23.90
You Save: $2.16 (8 %)
Komatsu Piston Pin, 6114-31-2410
Komatsu Main Bearing Set, Standard, 6110-20-8070
MSRP: $189.72
Our Price: $164.98
You Save: $24.74 (13 %)
Komatsu Main Bearing Set, Standard, 6110-20-8070
Komatsu Main Bearing Set, Standard, 6114-20-8010
MSRP: $204.91
Our Price: $179.75
You Save: $25.16 (12 %)
Komatsu Main Bearing Set, Standard, 6114-20-8010
Komatsu Main Bearing, .25mm, 6110-29-8070
MSRP: $134.88
Our Price: $118.31
You Save: $16.57 (12 %)
Komatsu Main Bearing, .25mm, 6110-29-8070
Komatsu Main Bearing Set, .50mm, 6110-28-8070
MSRP: $119.66
Our Price: $109.78
You Save: $9.88 (8 %)
Komatsu Main Bearing Set, .50mm, 6110-28-8070
Komatsu Main Bearing, .75mm, 6110-27-8070
MSRP: $119.58
Our Price: $105.82
You Save: $13.76 (12 %)
Komatsu Main Bearing, .75mm, 6110-27-8070
Komatsu Main Bearing, 1.00mm, 6110-26-8070
MSRP: $77.20
Our Price: $71.48
You Save: $5.72 (7 %)
Komatsu Main Bearing, 1.00mm, 6110-26-8070
Komatsu Rod Bearing, Standard, 6114-30-3500
MSRP: $24.57
Our Price: $21.74
You Save: $2.83 (12 %)
Komatsu Rod Bearing, Standard, 6114-30-3500
Komatsu Rod Bearing, .25mm, 6114-39-3500
MSRP: $23.61
Our Price: $20.71
You Save: $2.90 (12 %)
Komatsu Rod Bearing, .25mm, 6114-39-3500
Komatsu Rod Bearing, .50mm, 6114-38-3500
MSRP: $25.74
Our Price: $23.40
You Save: $2.34 (9 %)
Komatsu Rod Bearing, .50mm, 6114-38-3500
Komatsu Rod Bearing, .75mm, 6114-37-3500
MSRP: $29.26
Our Price: $25.44
You Save: $3.82 (13 %)
Komatsu Rod Bearing, .75mm, 6114-37-3500
Komatsu Thrust Bearing, Standard, 6114-20-8050
MSRP: $76.25
Our Price: $69.32
You Save: $6.93 (9 %)
Komatsu Thrust Bearing, Standard, 6114-20-8050
Komatsu Thrust Bearing, .25mm, 6114-29-8050
MSRP: $87.78
Our Price: $80.54
You Save: $7.24 (8 %)
Komatsu Thrust Bearing, .25mm, 6114-29-8050
Komatsu Cylinder Head Gasket, 6114-11-1811
MSRP: $88.75
Our Price: $82.17
You Save: $6.58 (7 %)
Komatsu Cylinder Head Gasket, 6114-11-1811
Komatsu Front Seal, 07012-00075
MSRP: $6.56
Our Price: $5.91
You Save: $0.65 (10 %)
Komatsu Front Seal, 07012-00075
Komatsu Rear Seal, 6610-21-1321
MSRP: $14.32
Our Price: $12.68
You Save: $1.64 (11 %)
Komatsu Rear Seal, 6610-21-1321
Komatsu Water Pump Gasket Set, 6114-K6-1001
MSRP: $110.56
Our Price: $102.37
You Save: $8.19 (7 %)
Komatsu Water Pump Gasket Set, 6114-K6-1001
Komatsu Gasket Kit, 6114-K1-9901
MSRP: $221.82
Our Price: $194.58
You Save: $27.24 (12 %)
Komatsu Gasket Kit, 6114-K1-9901
Komatsu Gasket Kit, 6114-K2-9901
MSRP: $200.66
Our Price: $179.16
You Save: $21.50 (11 %)
Komatsu Gasket Kit, 6114-K2-9901
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 Head Gasket Kit, 6115-K1-9901
MSRP: $678.22
Our Price: $605.55
You Save: $72.67 (11 %)
Komatsu Head Gasket Kit, 6115-K1-9901
Komatsu Piston Pin Bushing, 6110-33-3120
MSRP: $11.23
Our Price: $9.94
You Save: $1.29 (11 %)
Komatsu Piston Pin Bushing, 6110-33-3120
Komatsu Camshaft Bearing, 6110-23-1410
MSRP: $14.19
Our Price: $12.67
You Save: $1.52 (11 %)
Komatsu Camshaft Bearing, 6110-23-1410
Komatsu Exhaust Valve, 6114-41-4210
MSRP: $44.62
Our Price: $39.84
You Save: $4.78 (11 %)
Komatsu Exhaust Valve, 6114-41-4210
Komatsu Intake Valve, 6114-41-4110
MSRP: $23.55
Our Price: $21.41
You Save: $2.14 (9 %)
Komatsu Intake Valve, 6114-41-4110
Komatsu Valve Spring, Inner, 6112-43-4410
MSRP: $6.71
Our Price: $6.16
You Save: $0.55 (8 %)
Komatsu Valve Spring, Inner, 6112-43-4410
Inner
Komatsu Valve Spring, Outer, 6112-43-4420
MSRP: $11.96
Our Price: $10.78
You Save: $1.18 (10 %)
Komatsu Valve Spring, Outer, 6112-43-4420
Outer
Komatsu Valve Lock, 6127-41-4522
MSRP: $2.96
Our Price: $2.74
You Save: $0.22 (7 %)
Komatsu Valve Lock, 6127-41-4522
Komatsu Valve Guide, 6110-13-1311
MSRP: $10.45
Our Price: $9.67
You Save: $0.78 (7 %)
Komatsu Valve Guide, 6110-13-1311
Komatsu Valve Seat, 6110-13-1171
MSRP: $9.57
Our Price: $8.63
You Save: $0.94 (10 %)
Komatsu Valve Seat, 6110-13-1171
Exhaust
Komatsu Valve Seat, 6114-11-1180
MSRP: $10.39
Our Price: $9.53
You Save: $0.86 (8 %)
Komatsu Valve Seat, 6114-11-1180
Intake
Komatsu Valve Spring Retainer, Lower, 6110-43-4531
MSRP: $16.99
Our Price: $14.90
You Save: $2.09 (12 %)
Komatsu Valve Spring Retainer, Lower, 6110-43-4531
Komatsu Valve Spring Retainer, Upper, 6110-41-4540
MSRP: $10.89
Our Price: $10.08
You Save: $0.81 (7 %)
Komatsu Valve Spring Retainer, Upper, 6110-41-4540
Komatsu Valve Spring Retainer, Upper, 6114-41-4510
MSRP: $5.66
Our Price: $5.10
You Save: $0.56 (10 %)
Komatsu Valve Spring Retainer, Upper, 6114-41-4510
Komatsu Rocker Arm Bushing, 6110-23-1442
MSRP: $26.16
Our Price: $23.57
You Save: $2.59 (10 %)
Komatsu Rocker Arm Bushing, 6110-23-1442
Komatsu Cylinder Head, Bare, 6115-11-1101
MSRP: $2,566.74
Our Price: $2,354.81
You Save: $211.93 (8 %)
Komatsu Cylinder Head, Bare, 6115-11-1101
free shipping
Komatsu Water Pump, 6114-61-1100
MSRP: $948.75
Our Price: $862.50
You Save: $86.25 (9 %)
Komatsu Water Pump, 6114-61-1100
Komatsu Water Pump Seal, 6211-61-1530
MSRP: $20.40
Our Price: $18.22
You Save: $2.18 (11 %)
Komatsu Water Pump Seal, 6211-61-1530
Komatsu Thermostat, 600-421-6310
MSRP: $44.37
Our Price: $40.33
You Save: $4.04 (9 %)
Komatsu Thermostat, 600-421-6310
Komatsu Filter Element, 6114-50-5100
MSRP: $20.40
Our Price: $18.22
You Save: $2.18 (11 %)
Komatsu Filter Element, 6114-50-5100
Komatsu Fuel Filter, 6110-70-6202
MSRP: $15.38
Our Price: $13.49
You Save: $1.89 (12 %)
Komatsu Fuel Filter, 6110-70-6202
Komatsu Oil Filter, 6120-50-5103
MSRP: $20.22
Our Price: $18.22
You Save: $2.00 (10 %)
Komatsu Oil Filter, 6120-50-5103