Click image to enlarge

Komatsu S6D125-1 Engine Inframe Overhaul Rebuild Kit, Piston 6151-31-2710

Our Price: $2,181.32

NOTE: Our website does not automatically run your VIN/Engine Serial Number. We run it after your purchase to ensure you are getting the correct parts for your engine.

IMPORTANT: We will build your kit according to your original serial number. If you feel that your engine has ever been modified or was not previously rebuilt to the factory specifications please contact us before ordering.

Price may change upon customizations.

Engine Kit Type:

* denotes required field

Engine Serial Number*

Machine Model*

Machine Serial Number*

Main Bearing Size*

Rod Bearing Size*

Quantity:

Brand: KMP

Mfg Warranty: Click for Info

Heavy Duty Pros Quality Aftermarket Parts

Superior Quality Parts: Heavy Duty Pros parts meet and exceed the OEM quality specifications.

Heavy Duty Pros Fast Shipping Aftermarket Parts

Fast Shipping: We ship from warehouses across the US to ensure the quickest delivery.

Heavy Duty Pros Customer Service Aftermarket Parts

Expert Technical Advice: Industry repair technicians are standing by to provide expert advice for your repair.

Heavy Duty Pros Competitive Savings on Aftermarket Parts

Huge Savings: We offer competitive online pricing for significant savings.

Product Details & Specifications

Fits Komatsu Engines: S6D125-1

Fits Komatsu Models:
D60F-8 Serial 45001-Up
D75S-5 Serial 15001-Up
PC300-3 / LC-3 Serial 12001-Up
PC300-3 / LC-3 Serial A14398-Up
PC360LC-3 10001-Up
PC400-3 / LC-3 Serial 11001-Up
PC400-5 / HD-5K Serial 20001-Up
PC400-5A / 5C /5T Serial 10351-Up
PC400LC-5A / 5T Serial 10351-Up
PC400LC-5 / LC-5T Serial 20001-Up
PC400LC-5 / LC-5T Serial A20109-Up
PC410-5 / LC-5 Serial 10001-Up
WA450-1 Serial 10001-Up & A20038-Up
WA450-3L Serial 53001-Up
WA450-3LL Serial 50305-Up
WA470-1 Serial 10001-Up
WA470-3H Active H20051-20668
WA470-3X Serial 50001-52999
WA470-3 Serial 53001-Up
GD705A-4 Serial 21001-Up
GD725A-1 Serial 50001-Up
HA250-1 Serial 60636-Up
HA250-3 Serial 303001-Up
HA270-1 Serial 65226-Up
HA270-3 Serial 313001-Up
HD205-3 Serial 1003-Up

Inframe Kit Includes

Cylinder Kit with Piston 6151-31-2710, KMP2511

Connecting Rod Bearings, 6150-31-3040

Upper Gasket Kit, 6151-K1-9901

Oil Pan Gasket, 6150-21-5812

*Please Note: Main bearing & thrust are not included in this inframe kit.

Overhaul Kit Includes

Cylinder Kit with Piston 6151-31-2710, KMP2511

Main Bearing Set, 6150-21-8000

Connecting Rod Bearings, 6150-31-3040

Upper Gasket Kit, 6151-K1-9901

Lower Gasket Kit, 6151-K2-9901

Major Overhaul Kit Includes

Cylinder Kit with Piston 6151-31-2710, KMP2511

Main Bearing Set, 6150-21-8000

Connecting Rod Bearings, 6150-31-3040

Connecting Rod Bushing, 6150-31-3130

Camshaft Bushing, 6150-21-1490

Intake Valve, 6150-41-4111

Exhaust Valve, 6150-41-4210

Intake Valve Guide, 6150-12-1341

Exhaust Valve Guide, 6150-12-1351

Intake Valve Seat, 6151-11-1330

Exhaust Valve Seats, 6150-11-1320

Valve Seal, 6140-41-4540

Injector Sleeve, 6136-11-1130

Valve Lock, 6136-42-4520

Intake Valve Spring, 6150-41-4420

Exhaust Valve Spring, 6150-41-4411

Upper Spring Seat, 6150-41-4510

Lower Spring Seat, 6150-41-4430

Upper Gasket Kit, 6151-K1-9901

Lower Gasket Kit, 6151-K2-9901