The ultimate domestic high-quality alternative to address overheating and abnormal engine temperature issues in your Volvo EC210 and Volvo EC240 excavators powered by the D6E engine.
We are a Source Manufacturer specializing in Factory Direct Sales and Export of precision-engineered engine components, including comprehensive customization and development services for various Engine Cylinder Liners.
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Follow Our Engine Parts SolutionsWe supply premium replacement Thermostat units specifically designed for Volvo EC210 and Volvo EC240 models. Maintaining optimal engine temperature is crucial for the longevity and efficiency of your machine. Our high-grade thermostat, replacement for 20506387, 20506387, ensures perfect coolant flow control, preventing engine damage due to overheating or excessive cooling. We specialize in providing essential excavator engine parts, including cylinder liner, piston, piston ring, and full gasket kit solutions.
Premium Quality Material: Engineered to match the OE specifications of the Volvo D6E engine for reliable long-term performance.
Exact Fitment: Specifically designed for Volvo EC210 and Volvo EC240 excavators, ensuring a perfect seal and easy installation.
Optimized Temperature Control: Calibrated for precise opening and closing temperatures to protect the engine from thermal shock and maximizing fuel efficiency.
Durable Construction: Built to withstand the harsh operating conditions of heavy construction machinery environments.
Engine Performance Enhancement: Restores the correct engine cooling balance, resolving common issues like slow warm-up or sudden overheating.
| Attribute | Detail | Model / PN |
|---|---|---|
| Brand / Application | VOLVO Excavator | EC210 / EC240 |
| Product Name | Engine Thermostat | 20506387, 20506387 |
| Certification | ISO 9001/TS16949 | New Condition |
| Transport Package | Carton | Specification: Standard OEM Size |
| Trademark | HTM/Replacement | Origin: China |
| Production Capacity | 5000PCS/Year | Payment: T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, FedEx, EMS, UPS or by Air / Sea Freight | |
In addition to Thermostats, we offer a vast inventory of essential components for leading brands, including Liner Kit, Piston, Piston Ring, Gasket Kit, Gasket Head, Crankshaft, Engine Bearing, Valve Guide, Valve Seat, Nozzle, Pressure Switch, Flameout Solenoid, Monitor, Radiator, Main Valve, Belt, Cylinder Block, Accelerator Motor, Transmitter, and Fan Cooling units.
| Brand | Engine Models |
|---|---|
| Komatsu | 3D82, 3D84, 4D84, 4D95, 4D105, 6D95, 6D102, 6D105, 6D108, 6D110, 6D114, 6D170 |
| KOBELCO | J05E, 6D34, 6D34T, 6D16, 6D16T, 6D22T, 6D24T, J08E |
| 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, 4LE2, 4JB1, 6SD1, 6WG1, 6BG1, 6HK1, 6WF1 |
| Yanmar | 4D88E, 4TNV88, 4TNE88, 4TNE84, 4TNV94L, 4TNE94, 4TNV98, 4TNV106 |
| HINO | J05E, J08E, V25C, EF750, P11C, V21C, H06CT, H07D |
| CUMMINS | QSB6.7, B5.9-C, QSM11, QSM11-C, B3.9-C, C8.3-C |
| VOLVO | D6D, D9E, D7D, D12E, D6E, D12D, D7E, D16D |
At Honour Time Machinery Limited, we are your trusted partner for high-quality diesel engine solutions. Our core business revolves around providing complete engine assemblies and critical spare parts for world-leading brands like Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our extensive inventory includes every component necessary for a full engine overhaul.
We specialize in components such as Cylinder Liner, Piston, Piston Ring, Main Bearing, Con Rod Bearing, and Thrust Washer for reliable crankshaft support. For complete maintenance, look no further than our expertly assembled Overhaul Kit. We also stock critical fuel system components like Diesel Pump and Injector, as well as core engine structures: Crankshaft, Cylinder Block, Cylinder Head, and Connecting Rod. Performance parts include the Turbocharger, alongside essential cooling and lubrication items like the Water Pump and Oil Pump.
Volvo EC240 Thermostat replacement cost Komatsu 6D107 piston ring set price Caterpillar C7 engine overhaul kit supplier Isuzu 4HK1 cylinder head assembly for sale Yanmar 4TNV98 water pump reliable quality Cummins QSB6.7 connecting rod bearing standard size Weichai WP10 turbocharger high performance Excavator diesel pump factory direct export Engine crankshaft main bearing clearance check Solenoid valve for excavator hydraulic system Heavy equipment flameout solenoid failure fix Construction machinery pressure switch replacement Diesel engine valve guide installation tool Best quality excavator monitor screen replacement Engine overhaul gasket kit full set price Cylinder block casting wholesale supply Excavator accelerator motor position sensor Komatsu excavator fan cooling belt replacement Volvo EC210 Thermostat housing price Heavy duty engine parts international trade
1. Piston Ring: Installed in the piston grooves of the Cummins QSB6.7 engine. Function is to seal the combustion chamber and regulate oil consumption.
2. Main Bearing: Located between the engine block and the Caterpillar 3116 crankshaft. Supports the rotating crankshaft.
3. Thrust Washer: Placed on either side of a main bearing in the Komatsu 6D107 engine. Controls the axial movement (end-play) of the crankshaft.
4. Water Pump: Mounted on the front of the Isuzu 4HK1 engine block. Circulates coolant through the engine and radiator.
5. Flameout Solenoid: Installed on the fuel injection pump of the Yanmar 4TNV98 engine. Cuts off the diesel supply to stop the engine.
6. Valve Guide: Pressed into the Kubota V3307 cylinder head. Provides a bearing surface and guide for the valve stem.
7. Turbocharger: Connected to the exhaust manifold and air intake of the Weichai WP10 engine. Uses exhaust gases to spin a turbine, compressing intake air.
8. Nozzle (Injector): Located in the Cummins B5.9-C cylinder head. Atomizes and sprays diesel fuel into the combustion chamber.
9. Accelerator Motor: Positioned near the engine throttle body of the Volvo EC210 excavator. Controls the engine speed (RPM) based on operator input.
10. Valve Seat: Machined into the Caterpillar C7 cylinder head. Provides a sealing surface for the engine valve.
Failure: The operator reports that the coolant temperature gauge on the Komatsu PC200-8 excavator spikes quickly, especially under heavy load, indicating engine overheating.
Possible Cause & Solution: A common culprit is a stuck or failing Thermostat (PN: 6754-61-2110) that is not opening fully, restricting coolant flow to the radiator. Replacing the faulty thermostat with a high-quality alternative, like those we supply, is the immediate fix.
Implement a preventative maintenance schedule to ensure machine reliability:
Oil Analysis: Regularly sample engine oil to detect premature wear in components like Piston Rings and Bearings.
Cooling System Check: Inspect the coolant level and condition, and replace the Thermostat and hoses every 2-3 years regardless of failure to prevent engine damage.
Air Intake System: Ensure the air filter and Turbocharger connections are tight and free of leaks to maintain proper combustion.
Honour Time Machinery Limited is a professional manufacturer and exporter specializing in diesel engine assembly and comprehensive spare parts for excavators and heavy equipment, supporting brands like Cummins, Komatsu, and Caterpillar globally.
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