600-863-8111 Dedicated 24V Starter Motor for Komatsu 6D114E Engines—Compatible with PC300-8 Excavators
600-863-8111 Starter Motor Assembly for Komatsu PC300-8 Excavators and SAA6D114E-3 Diesel Engines—Delivering High-Performance 24V Starting Torque. Featuring a high-torque reduction gear design, this unit ensures rapid starting and stable output. It is highly resistant to heat and wear, making it ideal for heavy-duty operating conditions such as mining, earthmoving, and road construction. Suitable for equipment repair, replacement, and routine maintenance, it effectively resolves issues related to difficult or weak engine starting.
PC300-8 Starter Motor Specifications
| Product Name |
Engine Starter Motor |
| Part Number |
600-863-8111 |
| Voltage |
24V |
| Rotation Direction |
Clockwise (CW) |
| Minimum Order Quantity |
1 piece |
| Payment Method |
Western Union, T/T |
| Shipping Method |
UPS/DHL/EMS/TNT/FedEx |
Replaceable Part Numbers: 600-863-8112, 600-863-8110
Applicable Models
Engines: 6D114E, SAA6D114E-3
Excavators: PC300-8, PC300-7, PC360-7
Application Fields: Excavators / Construction Machinery / Industrial Equipment
Features and Advantages
24V heavy-duty starting system, designed for the high-frequency operational environments typical of construction machinery.
Utilizes heat-resistant electromagnetic coils to enhance stability during prolonged periods of operation.
Features a gear-reduction structure design that effectively mitigates the impact of high inrush currents during startup.
Ensures rapid starting response, thereby reducing engine ignition delay.

SAA6D114E-3 Komatsu Engine Starter Motor Assembly | PC300-7 Excavator Repair Parts
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 |


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 Engine 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: What are the common symptoms of a damaged starter motor?
A6: Slow engine cranking or a complete failure to start, abnormal noises during startup, difficulty igniting the engine, or abnormal battery voltage readings are all potential signs that the starter motor may be damaged.
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.