As a leading Source Manufacturer and Foreign Trade Exporter, Honour Time Machinery Limited offers Manufacturer Direct Sales and Custom Development for various engine cylinder liners, ensuring perfect fit and top performance.
Get immediate support and detailed quotations for all your heavy equipment needs.
Part No.: 600-421-6310 | Alternate: 6004216310
Feature 1: Use for excavator or construction machinery cooling system.
Feature 2: Ensures accurate engine temperature control in Komatsu equipment.
Feature 3: High-Quality Diesel Engine Components to prevent engine overheating.
Feature 4: Precision-calibrated for efficient engine warm-up and temperature regulation.
Feature 5: Essential part for maintaining optimal performance of Komatsu engines.
Part No.: 7861-92-4800 | Alternate: 7861924800
Feature 1: Used in Komatsu hydraulic tank or fluid reservoirs.
Feature 2: Reliable level sensing for safe Construction Equipment operation.
Feature 3: Critical sensor for protecting hydraulic systems from low fluid conditions.
Feature 4: Durable construction suitable for the harsh environments of heavy equipment.
Feature 5: Accurate monitoring to prevent downtime and machine damage.
Honour Time Machinery Limited specializes in providing Genuine Replacement Piston Rings and complete engine solutions. Below is a snapshot of the engine models we support, ensuring you find the right Excavator Engine Spare Parts for your needs.
| Brand | Engine Models Supported (High-Quality Diesel Engine Components) |
|---|---|
| Komatsu | 3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170 |
| CATERPILLAR | 3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13. (Check our Caterpillar C7 Cylinder Head Price today!) |
| CUMMINS | QSB6.7 (ask about our Turbocharger for Cummins QSB6.7), QSM11-C, B5.9-C, B3.9-C, QSM11, C8.3-C |
| ISUZU | 3LD1, 4LE1, 4BG1, 4HK1 (We stock the Isuzu 4HK1 Injector Nozzle), 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1 |
| Yanmar | 4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98 (Get your Yanmar 4TNV98 Engine Overhaul Kit), 4TNV106 |
| KOBELCO | J05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, 6D34 |
| Mitsubishi | 4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40 |
| HINO | J05E, J08E, V25C, EF750, P11C, V21C, H06CT, H07D |
| VOLVO | D6D, D6E, D9E, D12D, D7D, D7E, D12E, D16D |
| Other Main Products | 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. |
Understanding your Aftermarket Heavy Equipment Bearings and components is crucial for maintenance. Here are 10 key parts and their uses:
1. Piston Ring
Definition: A sealing component located in the piston grooves.
Keyword Example: Caterpillar 320D Excavator 3116 Piston Ring.
2. Thrust Washer
Definition: A bearing piece that limits the crankshaft's axial movement.
Keyword Example: Komatsu PC300-7 Excavator 6D107 Thrust Washer.
3. Water Pump
Definition: Circulates coolant between the engine and the radiator.
Keyword Example: Cummins B5.9-C Dozer B5.9-C Water Pump.
4. Injector Nozzle
Definition: Atomizes fuel into the combustion chamber.
Keyword Example: Isuzu ZX210LC-3 Excavator 4HK1 Injector Nozzle.
5. Cylinder Block
Definition: The main engine structure that houses the cylinders.
Keyword Example: Yanmar ViO50 Mini Excavator 4TNV88 Cylinder Block.
6. Flameout Solenoid
Definition: Cuts off the fuel supply to stop the engine.
Keyword Example: Kubota KX080 Excavator V3800 Flameout Solenoid.
7. Valve Seat
Definition: The surface in the cylinder head against which the valves rest.
Keyword Example: Weichai WP12 Dump Truck WP12 Valve Seat.
8. Pressure Switch
Definition: Monitors fluid pressure (oil, coolant, hydraulic) in a system.
Keyword Example: Komatsu PC400-8 Excavator PC400-8 Pressure Switch.
9. Crankshaft
Definition: Converts the pistons' linear motion into rotational motion.
Keyword Example: Caterpillar D6T Dozer C9 Crankshaft.
10. Turbocharger
Definition: Compresses intake air to increase engine power and efficiency.
Keyword Example: Isuzu EX350 Excavator 6WG1 Turbocharger.
The most frequent cause of the Komatsu PC200-8 Engine overheating (Komatsu 6D107 engine) is a failed or stuck thermostat, such as the 600-421-6310 Thermostat.
Solution: Immediately cease operation. Replace the faulty thermostat (using a Genuine Replacement Piston Rings quality standard part). Fully flush the entire cooling system to remove debris, and refill with the correct ratio of coolant/water. This simple replacement prevents catastrophic damage and is a key part of Diesel Engine Rebuild Kits preparation.
Daily Checks: Inspect all fluid levels (oil, hydraulic, coolant - monitored by the 7861-92-4800 Float Switch), check for leaks, and inspect all belts and hoses for tension or cracks.
500-Hour Service: Replace engine oil and filters. Check the operation of the Engine Control Monitor Panel. Inspect the Heavy Duty Crankshaft Supplier-sourced crankshaft for excessive vibration.
2000-Hour Service: Replace engine coolant, perform a complete Engine Overhaul Kit inspection, and check the hydraulic Main Valve system pressures.
| Model No. / Product Name: | Komatsu Thermostat (600-421-6310), Komatsu Float Switch (7861-92-4800) |
| Application: | Excavator and other Construction Machinery |
| Condition / Certification: | New, High-Quality Aftermarket / Meets OEM Specifications |
| Origin / Specification: | China / Standard (Specialized in Gasket Head and Cylinder Block precision) |
| Transport Package: | Carton (Securely packaged for Worldwide Engine Parts Export) |
| Production Capacity: | 5000PCS/Year |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Delivery Methods: | Express: DHL, Fedex, EMS, UPS or by Air/Sea (Fast and reliable delivery of your Excavator Radiator Assembly) |
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