Your trusted source for **Komatsu** and major brand **engine parts** including **Liner Kits**, **Pistons**, and **Gasket Kits**.
We are the original source manufacturer, specializing in the direct export and custom development of precision engine components. Our expertise includes customized production for various engine models to ensure optimal performance and longevity.
Restore precise engine speed control in your Komatsu PC60-7 Excavator with our high-reliability replacement Throttle Control Board. This critical electronic component, identified by Part Number 21W-06-21712 and TOSD-02-068 (also searchable as 21W0621712), ensures seamless communication between the throttle motor and the main controller, resolving common issues like fluctuating RPM and unresponsive acceleration.
Use for excavator or construction machinery.
Direct replacement for Komatsu PC60-7 model.
OEM standard specifications for perfect fitment and function.
Ensures stable engine RPM for fuel efficiency.
Tested for high vibration and extreme temperature environments.
| Attribute | Detail |
|---|---|
| Model NO. | TOSD-02-068 |
| Part Number | 21W-06-21712 (21W0621712) |
| Application | Komatsu PC60-7 Excavator |
| Product Name | Throttle Control Motor Controller |
| Specification | High-Precision Electronic Control Unit (ECU) |
| Condition / Certification | New / ISO9001 |
| Origin / Trademark | China / TOSD |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/ Sea |
Honour Time Machinery Limited specializes in high-quality engine assemblies and genuine replacement parts for top industry manufacturers, helping you resolve high oil consumption Isuzu 4BG1 or troubleshoot Komatsu 6D102 turbocharger failure. Our inventory includes everything from the smallest gasket to complete engine rebuild components.
Liner Kit (Cylinder Liner Set)
Piston & Piston Ring Set
Gasket Kit (Full Gasket Set)
Gasket Head (Cylinder Head Gasket)
Engine Bearing (Main, Rod, Thrust Plate)
Crankshaft Assembly
Cylinder Block & Cylinder Head
Valve Guide & Valve Seat
Nozzle & Injector
Flameout Solenoid (Stop Solenoid)
Accelerator Motor (Throttle Actuator)
Pressure Switch
Diesel Pump & Fuel Pump (replace Yanmar 4TNV94L fuel pump)
Turbocharger (Isuzu 6HK1 turbocharger replacement cost)
Radiator & Fan Cooling Components
Water Pump & Oil Pump
Monitor & Transmitter
Belt (Timing & V-Belt)
Main Valve (troubleshoot Cummins QSM11 main valve issue)
Connect Rod Assembly (Caterpillar 3114 connect rod specifications)
Repair Kits (Kubota V3307 overhaul gasket kit)
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When a Komatsu PC200-8 Excavator experiences engine overheating (often indicated by the Monitor), the primary steps involve diagnosing the cooling system.
Troubleshooting Steps:Check Coolant Level: Low level is the most common cause.
Inspect Radiator: Check for dirt, debris, or damage to the fins, which restricts airflow.
Test the Water Pump: Listen for abnormal noise or check for leaks around the Water Pump seal. A failing pump will prevent proper circulation.
Examine Thermostat: A stuck-closed thermostat prevents coolant flow to the Radiator.
Regular maintenance is crucial for longevity. Ensure you replace the coolant and the Gasket Kit seals according to the manufacturer's schedule. Always inspect the engine Belt tension and condition to ensure the Fan Cooling system operates efficiently.
| Manufacturer | Engine Models Available |
|---|---|
| Komatsu | 3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170 |
| KOBELCO | J05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, J05E, 6D34, 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, 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 |
Honour Time Machinery Limited is a premier supplier specializing in high-quality engine assemblies and replacement parts for leading brands like Cummins, Komatsu, and Caterpillar. We ensure prompt global delivery and factory-direct pricing for all your machinery needs.
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