Uncompromising Quality in Diesel Engine Components for Construction Machinery
As a true Source Manufacturer, Honour Time Machinery Limited offers full support for Customization and Development of various heavy-duty Engine Cylinder Liners. We are your reliable partner for Factory Direct Sale and Foreign Trade Export.
Key Engine Liner Applications: Komatsu PC400-7 Cylinder Liner, Caterpillar 3406 Liner Kits, Cummins NTA855 Cylinder Liner Set.
We supply high-precision replacement parts for the Isuzu 6SD1T Engine, ensuring optimal fit and durability. Note the prominence of the official and non-hyphenated part numbers for seamless identification.
| Engine Model No. | Piston Part No. | Liner Part No. | Ring Set Part No. |
|---|---|---|---|
| 6SD1T | 1-12111-973-0 (Also: 1121119730) | 1-11261-298-0 (Also: 1112612980) | 1-12121-119-2 (Also: 1121211192) |
| Piston (1-12111-973-0) | Liner (1-11261-298) | Ring Set (1-12121-119-2) |
|---|---|---|
| Bore Diameter: 115 mm | Inside Bore: 115 mm | RIK No: 31102 |
| No. of Cyl: 6 | Bottom Outside: 125 mm | TP No: 23115-ST |
| Total Length: 138 mm | Total Length: 245 mm | NPR No: 11-667 |
| Comp Height: 90 mm | Top Outside: 128 mm (Flange) | Top Ring: 3.0 mm (Keystone) |
| Chamber Dia: 65 mm | Flange Depth: 7.5 mm | 2nd Ring: 2.5 mm |
| Ring Groove: 3.0/2.5/4.0 mm | Pin Size: 45 x 92 mm | Oil Ring: 4.0 mm |
| Pin Size: 45 x 92 mm | FF/SF: Semi-Finished | Bushing No: 1-12135-015-0 |
Honour Time Machinery Limited is dedicated to providing high-quality engine assemblies and spare parts for leading brands in the heavy machinery industry. Our primary focus ensures your equipment runs reliably, whether you need a Diesel Engine Overhaul Kit or a single component.
We specialize in engine parts for:CUMMINSKOMATSUCATERPILLARISUZUKUBOTAYANMARWEICHAI
Searching for reliable Heavy-Duty Piston Rings Replacement? We deliver Genuine Replacement Parts for your next Construction Machinery Engine Rebuild project. Find the best Excavator Cylinder Liner Replacement and OEM Quality Engine Bearings. We are your trusted Turbocharger Assembly Supplier and specialist for Fuel Injector Pump Repair. Need a Main Bearing Set for Cummins or a Rod Bearing Kubota Engine? Check out our competitive Yanmar Rebuild Kit Price and options for Weichai Engine Block Sourcing. We guarantee High-Quality Crankshaft for Komatsu. Avoid Engine Water Pump Failure Symptoms by choosing our components. Looking for an Isuzu 6SD1T Complete Gasket Set? Get your Engine Parts Factory Direct and benefit from our Global Excavator Parts Export services. We are the leading Engine Overhaul Component Provider, ensuring Cost-Effective Engine Maintenance. Source your Industrial Engine Spare Parts and find the right Engine Rebuild Kits for Isuzu with us.
Understanding your engine components is key to long-term performance.
Cylinder Liner: A cylindrical part installed in the engine block to form the cylinder bore.
Komatsu PC300-8 Cylinder Liner
Piston: A moving component contained by the cylinder, transforming the pressure of expanding gases into mechanical work.
Caterpillar D6T Piston Assembly
Piston Ring: Rings set in grooves on the piston, sealing the combustion chamber and regulating oil.
Isuzu 4HK1 Piston Ring Set
Crankshaft Bearing (Main Bearing): Supports the crankshaft within the cylinder block.
Cummins QSB6.7 Main Bearing Set
Connecting Rod Bearing (Rod Bearing): Connects the connecting rod to the crankshaft journal.
Kubota V3307 Connecting Rod Bearing
Thrust Washer: Controls the axial (end-to-end) movement of the crankshaft.
Yanmar 4TNV98 Thrust Washer Kit
Fuel Injector: Atomizes and injects fuel into the combustion chamber.
Weichai WP10 Fuel Injector Nozzle
Turbocharger: A forced induction device used to increase the power and efficiency of the engine by compressing the air.
Caterpillar 320D Turbocharger
Water Pump: Circulates coolant through the engine block and radiator.
Cummins KTA19 Water Pump Assembly
Cylinder Head: Sits above the cylinder block, forming the roof of the combustion chamber.
Komatsu SAA6D107E Cylinder Head
Symptom: A sudden drop in oil pressure, accompanied by a heavy knocking sound in the lower engine block of a Cummins QSK60 generator set. Examination of the oil filter reveals metal flakes.
Diagnosis: This strongly indicates severe failure of the Crankshaft Main Bearing or Connecting Rod Bearing due to oil starvation or excessive load. The metal flakes are from the failed bearing material.
Solution: Immediate shutdown is critical. The engine must be disassembled. The failed bearings must be replaced using high-quality components, like those supplied by Honour Time. The crankshaft journals must be measured for damage and potentially reground or replaced. Crucially, the root cause (e.g., failed oil pump, blocked oil passage, improper installation) must be identified and corrected before restarting.
Essential Keywords: Cummins QSK60 Main Bearing Failure, Engine Oil Pressure Drop Fix.
Ready to secure your high-quality Engine Overhaul Components Contact our global export team directly.
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