129940-77010 is suitable for Yanmar 4TNV106/4TNV98 engines and Doosan DH60-7 excavators.
The 600-863-4511 starter motor is suitable for Komatsu PC120-6 excavators and 4D102/S4D102 diesel engines. This 24V construction machinery starter motor provides strong starting torque, supports cold starts in low temperatures and heavy-duty conditions, and offers stable and reliable starting. It is also suitable for engine repair and replacement.
4D102 Engine Starter Motor Specifications
| Product Name |
4D102 Engine Starter Motor |
| Type |
Engine Starting System Accessories |
| Part Number |
600-863-4511 |
| Voltage |
24V |
| Number of Teeth |
10T |
| Power |
5.0KW |
| Minimum Order Quantity |
1 piece |
| Payment Method |
Western Union, T/T |
| Shipping Method |
UPS/DHL/EMS/TNT/FedEx |
Applicable Excavators: PC120-6
Applicable Engines: Komatsu 4D102, S4D102
Application Areas: Excavators, Construction Machinery, Industrial Equipment
Features and Advantages
Strong Starting Torque: Improves cold start efficiency and makes starting more reliable.
24V Industrial Design: Suitable for heavy-duty working conditions in construction machinery.
High-Durability Structure: High temperature resistant, dustproof, and shockproof, adaptable to harsh environments.
Original Size Match: Easy installation, no modification required.
Stable Electrical Performance: Reduces the risk of starting failures and gear slippage.
Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range
| Engine Rebuild Kit |
Turbochargers |
Engine Diesel Pumps |
Engine Controllers (ECU) |
| Cylinder Blocks |
Cylinder Heads |
Water Pumps |
Injectors |
| Starter Motors |
Filters |
Other Engine Accessories |
Excavator Hydraulic Pumps |
| Swivel Components |
Distributor Valves |
Travel Motor Assemblies |
Chassis Components and Other Accessories |
4D102 Engine Parts 10T 5.0KW 24V Starter Motor Real Shot Image
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Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Starter Motor compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: Can you provide cross-reference information for OEM part numbers?
A4: Yes, we support original part interchange. Please provide the original part number, and we will verify the replacement part accordingly.
Q5: What should I do if there is a problem with the product?
A5: Our products undergo professional testing and are of very stable quality. If you do find any problems, please contact us. We have a professional after-sales team to help you solve the problem.
Q6: The 4D102 engine has several types of motors; is 600-863-4511 universal?
A6: No, they are not directly interchangeable. Komatsu 4D102 / S4D102 engine starter motors have various configurations. The 600-863-4511 applicable to PC120-6 is a specific 24V 10-tooth model. Different models may differ in the number of teeth, mounting hole positions, and voltage.
Please check the OEM part number and confirm the number of teeth on the starter gear before replacement. If you are unsure, you can provide a photo of your old starter motor or its tooth count, and we can help you match a Komatsu excavator starter motor.
Why Choose Us?
• Over 20 years of focus on construction machinery – offering a full range of excavator assemblies and accessories.
• Get a Quote – Our professional team will provide you with a quote immediately upon receiving your requirements.
