Your reliable source for Komatsu Engine Parts and heavy-duty machinery components, solving common faults with superior Engine Bearings and repair kits.
As a direct manufacturer and source supplier, Honour Time Machinery Limited offers Custom Development for various Engine Cylinder Liners and Kits for global export.
We provide the highest quality replacement Komatsu Bearing, model 208-27-71210, essential for maintaining the stability and performance of your heavy construction machinery like the Komatsu PC200-7 Excavator. This critical component prevents unexpected downtime caused by bearing wear and tear. Always check for the alternative part number 2082771210.
Precision Engineering: Manufactured to strict OE specifications for Komatsu machinery, ensuring perfect fitment and load bearing.
Durability Focus: Superior heat and fatigue resistance for extended service life in demanding environments.
Direct Replacement: Directly replaces Komatsu OEM Part No. 208-27-71210.
Application Specific: Use for excavator or construction machinery, particularly Komatsu PC200-7 and similar models.
Quality Assurance: Brand new condition with full quality certification, guaranteeing reliable operation.
| Model NO. / Part NO. | 208-27-71210 / 2082771210 |
|---|---|
| Application | Komatsu Excavator PC200-7, PC200-8, Construction Machinery |
| Certification | ISO 9001:2015 |
| Condition | New, Unused |
| Product Name | Komatsu Bearing |
| Transport Package | Secure Carton Packaging |
| Specification | Standard Size and Configuration for Komatsu 208-27-71210 |
| Trademark | HTM / Aftermarket Replacement |
| Origin | China |
| Production Capacity | 5000 PCS/Year |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express (DHL, Fedex, EMS, UPS), Air or Sea Freight |
Our primary business focus is supplying complete engine assemblies and quality spare parts for major brands like Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. We specialize in providing comprehensive solutions for engine maintenance and repair.
From Cylinder Liner Kits (Liner Kit, Piston, Piston Ring) and Engine Rebuild Gasket Sets (Gasket Kit, Gasket Head) to core rotational components like Crankshaft Main Bearings and Connecting Rod Bearings (Crankshaft Bearing, Connecting Rod Bearing, Thrust Washer Set, Engine Bearing), we cover every requirement.
Our inventory includes crucial fuel and air management parts: Diesel Fuel Pump Assembly, Fuel Injector Nozzle, Turbocharger Assembly (Turbocharger), as well as engine timing and sealing components like Valve Guide, Valve Seat Inserts (Valve Seat), and Full Overhaul Gasket Kits (Master Gasket Set).
We also stock specialized items such as Cylinder Block Assembly, Cylinder Head Assembly, Water Pump for Excavator (Water Pump), Engine Oil Pump, Accelerator Motor, Flameout Solenoid Valve, Pressure Switch Sensor, Engine Monitoring Panel (Monitor), and Fan Cooling Belt.
| 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 |
Komatsu PC300-7 6D107 Engine Bearing: Main Bearings installed on the crankshaft to support rotational movement.
Caterpillar D6N C6.6 Piston Ring: Installed on the piston in the cylinder block to seal combustion gases and control oil consumption.
Yanmar ViO50 4TNV94L Gasket Kit: Used to seal the interface between the engine block and cylinder head.
Isuzu FRR 6BG1 Water Pump: Located on the engine block, responsible for circulating coolant to prevent overheating.
Cummins QSB6.7 Fuel Injector: Mounted on the cylinder head, precisely atomizes and injects diesel fuel into the combustion chamber.
Kubota KX080-3 V3800 Liner Kit: Cylinder liner installed in the engine block, forming the main friction surface for the piston.
Weichai WP10 Turbocharger: Attached to the exhaust manifold, uses exhaust gas energy to compress intake air for greater power.
Komatsu WA380-6 6D107 Radiator: Located at the front of the machine, responsible for dissipating heat from the engine coolant.
Caterpillar 320D C6.4 Accelerator Motor: Located near the engine throttle body, controls engine speed based on operator input.
Isuzu EXR 6WG1 Flameout Solenoid: Typically mounted near the fuel pump, controls the fuel flow to shut down the engine.
Preventing Overheating in a Cummins QSB6.7 Engine
A common issue on the Cummins QSB6.7 engine, frequently found in excavators like the Komatsu PC200-8, is unexpected overheating. The primary cause is often a failing Water Pump for Excavator or a faulty thermostat.
Processing Scheme: Regularly inspect the water pump for leaks and check the tension of the Fan Cooling Belt. A routine maintenance step involves flushing the coolant system every 2,000 hours and replacing the coolant with the manufacturer-recommended mixture to maintain optimal heat transfer. Immediate replacement of the pump or thermostat is required if the engine temperature gauge consistently reads high under normal load.
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