As a source manufacturer and factory direct sales provider, Honour Time specializes in the custom development of high-precision Engine Cylinder Liners (including the Komatsu 6150-21-2221 and 6150212221). We support large-volume 외贸出口 (Foreign Trade Export) to global markets. Contact us today for tailored engine solutions.
Welcome to the premium sourcing hub for heavy equipment engine parts wholesale. At Honour Time Machinery Limited, we understand the critical role quality plays in machinery uptime. We proudly offer top-tier replacement components specifically for the Komatsu S6D125 Engine Model. This includes the high-durability 6151-31-2511 Piston (6151312511), the robust 6150-21-2221 Cylinder Liner (6150212221), and the performance-optimized 6150-31-20301 Piston Ring Set (61503120301). These components are essential for a successful Komatsu S6D125 overhaul kit price project, ensuring longevity and peak engine performance.
Our expertise spans all major construction and industrial engine brands, solidifying our reputation as a supplier of affordable industrial engine components. We stock genuine quality parts for cummins, komatsu, Caterpillar, isuzu, kubota, yanmar, and weichai. Our comprehensive inventory covers the full engine assembly, from cylinder block and cylinder head to precision parts like crankshaft, turbocharger, injector, and vital engine bearings—including crank bearing, con-rod bearing, and thrust washer.
For customers seeking genuine Komatsu engine repair kits or the best value in high-quality Caterpillar engine rebuild services, Honour Time is your dedicated partner. Our commitment to supplying a reliable Cummins piston ring supplier alternative means every product meets strict OEM specifications. This includes highly sought-after items like the Isuzu diesel engine parts export market demands, and specialized components such as the Kubota V3300 overhaul kit price. We facilitate sourcing the correct Yanmar 4TNV94 cylinder liner replacement and high-performance units for Weichai WP10 turbocharger performance upgrades.
| Engine Model: S6D125 | ||
|---|---|---|
| Piston No: | 6151-31-2511 / 6151312511 | Liner No: |
| Bore Diameter: | 125.0 mm | Ring Set No: |
| No. of Cyl: | 6 | RIK No: |
| Total Length: | 145.0 mm | TP No: |
| Comp Height: | 95.0 mm | NPR No: |
| Chamber Dia: | 70.0 mm | Top Ring: |
| Ring Groove: | 3.0K / 2.5 / 4.0 | 2nd Ring: |
| Pin Size: | 48.0 x 95.0 mm | Oil Ring: |
| Inside Bore: | 120.0 mm | Bottom Outside: |
| Total Length: | 240.0 mm | Top Outside: |
| Flange Depth: | 6.0 mm | Surface Treatment: |
| FF/SF: | Flange | Bushing No: |
Our focus on being the leading China factory direct engine parts provider allows us to offer unmatched prices globally. We are experts in everything from excavator hydraulic pump repair near me alternatives to sourcing complete engine assembly cost estimate components. Whether you need discounted heavy machinery spare parts or simply the specifications for connecting rod bearing specifications, our team is ready. We prioritize the supply of components with a precise fit cylinder head gasket and educate customers on how to choose the correct piston ring set to ensure maximum compression and oil control.
1. Oil Pump: Located in the Engine Block, this component circulates oil to lubricate moving parts. Keyword example: Komatsu PC300-8 Oil Pump.
2. Water Pump: Mounted on the Front of the Engine Block, it is vital for cooling by circulating coolant. Keyword example: Cummins QSB6.7 Water Pump.
3. Crankshaft: Located at the Bottom of the Engine Block, it converts the piston's linear motion into rotational motion. Keyword example: Caterpillar C9 Crankshaft.
4. Fuel Injector: Positioned in the Cylinder Head, it precisely sprays fuel into the combustion chamber. Keyword example: Isuzu 4HK1 Injector.
5. Cylinder Head: Located on the Top of the Engine Block, sealing the combustion chamber. Keyword example: Kubota D902 Cylinder Head.
6. Turbocharger: Attached to the Exhaust Manifold, it increases engine power by forcing compressed air into the cylinders. Keyword example: Yanmar 4TNE98 Turbocharger.
7. Thrust Washer: Placed in the Crankshaft Main Bearing Cap, it prevents excessive crankshaft end play. Keyword example: Weichai WP12 Thrust Washer.
8. Piston Pin: Found connecting the Piston to the Connecting Rod, allowing pivotal movement. Keyword example: Komatsu WA380-6 Piston Pin.
9. Flywheel Housing: Located at the Rear of the Engine Block, it encloses the flywheel and connects the engine to the transmission. Keyword example: Cummins ISX15 Flywheel Housing.
10. Gasket (Engine): Situated Between Mating Surfaces like the block and head, it provides a fluid-tight seal. Keyword example: Caterpillar 3306 Gasket Set.
Failure Scenario: A Komatsu PC200-7 Engine experiences persistent overheating under load. This common issue is often misdiagnosed.
Analysis and Solution: While a simple coolant top-up may temporarily help, persistent overheating often points to a faulty or failing Komatsu PC200-7 Water Pump or a severely clogged radiator. The solution involves a comprehensive cooling system flush and replacing the water pump and thermostat with quality components from Honour Time. Regular maintenance prevents catastrophic engine damage caused by excessive heat, protecting your investment in global exporter of diesel engine spares.
We are your trusted wholesale pricing engine overhaul specialist, offering fast and secure global shipping. Contact us for all your best quality engine bearings for Komatsu and other heavy-duty machinery needs.
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