Your definitive source for durable, High-Quality Aftermarket Komatsu 6D125 Crankshaft P/N 6150-31-1100. Expert solutions for major engine faults, including Solving Excessive Oil Consumption in heavy machinery.
We are your direct source factory for custom-engineered engine components, specializing in Cylinder Liner Kits for various heavy equipment models. Benefit from manufacturer direct sales and guaranteed export quality.
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At Honour Time Machinery Limited, we specialize in supplying high-precision diesel engine spare parts. Our flagship product, the Crankshaft for the Komatsu 6D125 engine, is engineered to meet or exceed OEM specifications. A reliable crankshaft replacement is crucial for maintaining the integrity and long-term performance of your Komatsu heavy machinery, ensuring smooth power delivery and reduced vibration.
| Product Name | Engine Model | Part Number (P/N) | OEM/ODM Service |
|---|---|---|---|
| Crankshaft | 6D125 | 6150-31-1100 / 6150311100 | Provided |
| Condition | MOQ | Packing | Supply Ability |
| 100% New | 1 piece | Wooden cases or pallets | 1000pcs per month |
| Payment Terms | Delivery Methods | ||
| T/T, Western Union, MoneyGram | Express: DHL Fedex EMS UPS or by Air/ Sea | ||
We are a leading supplier for all major diesel engine brands, including cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai. Our core products cover everything needed for a complete engine overhaul, guaranteeing you get reliable, high-quality alternatives to OEM parts.
Our expansive inventory includes: Liner Kit, Piston, Piston Ring, Gasket Kit, Gasket Head, Crankshaft, Valve Guide, Nozzle, Bearing, Pressure Switch, Flameout Solenoid, Monitor, Radiator, Main Valve, Belt, Engine Bearing, Cylinder Block, Valve Seat, Accelerator Motor, Transmitter, Fan Cooling, and Other Engine Parts. We specialize in supplying complete engine total overhaul kits.
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Ensure a perfect engine repair with our high-quality Piston Kit for Caterpillar 3044 Engine Overhaul Repair Kit Parts.
Part Numbers: 315-4669, 173-1263, 212-3677
CLICK TO SHOP NOW ON ALIBABAMachinery Diesel Engine Spare Parts 315-4669 Piston KitWe stock high-quality spare parts for an extensive list of engine models across the world's leading brands.
| Brand | Supported Engine Models |
|---|---|
| Komatsu | 3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170 |
| KOBELCO | J05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, 6D34 |
| CATERPILLAR | 3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13 |
| Mitsubishi | 4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40 |
| ISUZU | 3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1 |
| Yanmar | 4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106 |
| HINO | J05E, J08E, V25C, EF750, P11C, V21C, H06CT, H07D |
| CUMMINS | QSB6.7, QSM11-C, B5.9-C, B3.9-C, QSM11, C8.3-C |
| VOLVO | D6D, D6E, D9E, D12D, D7D, D7E, D12E, D16D |
Fault Example: Komatsu PC300-7 with 6D107 Engine Excessive Black Smoke
Black smoke from the exhaust of a Komatsu PC300-7 excavator, particularly with the 6D107 engine, often indicates unburnt fuel. This can be caused by a faulty fuel injector nozzle, restricted air intake (clogged filter), or turbocharger malfunction.
Immediate Solution:
First, inspect and replace the air filter. If the issue persists, test the fuel pressure and check the fuel pump and injector nozzle spray patterns. Replacement of worn Piston Rings and Valve Guides during a mid-life repair is essential to restore proper compression.
Maintenance Plan (Komatsu 6D107):
Implement a strict 250-hour service interval for oil, oil filter, and fuel filter changes. Every 500 hours, check valve clearances and inspect the turbocharger bearing for excessive play. A full gasket kit replacement every 5,000 hours is recommended to prevent coolant and oil leaks. Always use genuine or high-quality aftermarket Engine Bearing and Gasket Head components.
Honour Time Machinery Limited is a certified foreign trade company specializing in high-quality diesel engine assemblies and spare parts for construction and mining machinery worldwide.
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