3863128 370226A1 24V 10T Starter Motor for 6BT5.9 6D102 Engine PC200-6 PC210-8 Excavator
The JISION 3863128 / 370226A1 24V 10T Starter Motor is a heavy-duty replacement starting motor designed for compatible 6BT5.9 and 6D102 diesel engines, including applications in PC200-6 and PC210-8 excavators. Built for demanding construction machinery applications, this starter motor converts ...
24V starter motor for excavator
,10T starter motor 6BT5.9 engine
,Excavator starter motor PC200-6
The JISION 3863128 / 370226A1 24V 10T Starter Motor is a heavy-duty replacement starting motor designed for compatible 6BT5.9 and 6D102 diesel engines, including applications in PC200-6 and PC210-8 excavators.
Built for demanding construction machinery applications, this starter motor converts electrical power from the machine's 24V battery system into the mechanical torque required to crank the engine during startup.
Featuring a 10-tooth drive gear, heavy-duty solenoid, durable motor housing and precision-machined mounting structure, the 3863128 starter motor is designed to provide strong cranking performance and dependable engagement under demanding operating conditions.
It is a practical replacement solution for worn, damaged or malfunctioning starter motors used in excavator engine starting systems.
Key Features
- 24V Heavy-Duty Design – Designed for compatible 24-volt excavator electrical systems.
- 10-Tooth Drive Gear – Precision 10T pinion gear for reliable starter engagement.
- Part Number 3863128 / 370226A1 – Convenient identification for replacement and parts sourcing.
- For 6BT5.9 & 6D102 Engines – Designed for compatible diesel engine applications.
- PC200-6 / PC210-8 Application – Suitable for specified excavator configurations.
- Strong Starting Performance – Provides the cranking force required for reliable diesel engine startup.
- Heavy-Duty Solenoid – Supports dependable electrical switching and drive engagement.
- Durable Metal Housing – Built for vibration and demanding construction environments.
- Precision Mounting Structure – Designed for secure installation and accurate fitment.
- Direct Replacement Solution – Suitable for excavator maintenance, repair and engine rebuilding.
Product Specifications
| Item | Details |
|---|---|
| Product Name | Excavator Engine Starter Motor |
| Part Number | 3863128 / 370226A1 |
| Voltage | 24V |
| Drive Gear | 10 Teeth / 10T |
| Engine Models | 6BT5.9 / 6D102 |
| Excavator Models | PC200-6 / PC210-8 |
| Product Type | Starter Motor / Starting Motor |
| Application | Diesel Engine Starting System |
| Electrical System | 24V |
| Condition | New |
| Brand | JISION |
| Quality Inspection | Available Before Shipment |
Compatible Applications
Engine Models:
6BT5.9 • 6D102
Excavator Models:
PC200-6 • PC210-8
Exact starter specifications may vary depending on the machine serial number, engine configuration and production version. Please confirm the original starter motor specifications before ordering.
Starter Motor Function
The starter motor is a key component of the diesel engine starting system.
When the operator activates the starting circuit, the starter solenoid engages the pinion gear with the engine flywheel. The electric starter motor then produces the torque required to rotate the crankshaft and start the combustion process.
The 3863128 24V starter motor is designed to provide:
Strong Cranking Torque • Reliable Gear Engagement • Stable Electrical Operation • Consistent Starting Performance
This makes it suitable for excavators and other heavy machinery where reliable engine startup is essential.
Heavy-Duty Construction
The JISION 3863128 / 370226A1 Starting Motor incorporates several important components:
24V Electric Motor • Heavy-Duty Solenoid • 10T Pinion Gear • Drive Mechanism • Bearings • Metal Housing • Electrical Terminals • Mounting Flange
Its robust construction is designed for the vibration and intensive operating cycles associated with heavy construction equipment.
10T Drive Gear
The starter features a 10-tooth drive gear designed to engage with the compatible engine flywheel system.
Correct tooth count is particularly important when selecting a replacement starter. An incorrect drive gear configuration may result in poor engagement or incompatibility.
Before ordering, please compare:
Tooth Count • Gear Diameter • Mounting Flange • Starter Rotation • Electrical Terminals • Overall Dimensions
Common Replacement Situations
Starter motor replacement may be required after proper diagnosis identifies:
- Engine does not crank
- Slow or weak cranking
- Starter operates intermittently
- Starter solenoid fails to engage
- Pinion gear does not engage correctly
- Grinding noise during startup
- Damaged electrical terminals
- Excessive internal starter wear
- Physical damage to the housing
Before replacing the starter motor, we recommend inspecting the battery, battery cables, grounding connections, relays, starting circuit and engine mechanical condition.
Product Advantages
The JISION 3863128 24V 10T Starter Motor focuses on the requirements of heavy-duty diesel engines:
Strong Starting Power · Precision 10T Gear · Reliable Solenoid · Durable Housing · Stable Electrical Performance · Accurate Mounting · Convenient Replacement
It is suitable for professional excavator repair and engine starting-system maintenance.
Applications
Suitable for compatible machinery operating in:
Construction • Earthmoving • Mining • Quarrying • Road Construction • Infrastructure Projects • Excavation • Heavy Equipment Maintenance
Typical applications include PC200-6 and PC210-8 excavators equipped with compatible 6BT5.9 or 6D102 engine configurations.
Why Choose JISION?
JISION supplies electrical, engine, hydraulic and replacement components for excavators and construction machinery.
Our electrical parts range includes:
Starter Motors • Alternators • Engine Wiring Harnesses • ECU/ECM Controllers • Sensors • Relays • Solenoids • Switches • Electrical Connectors
For the 3863128 / 370226A1 Starter Motor, we focus on:
Strong Cranking Performance · Reliable Solenoid · Precision Gear Engagement · Durable Construction · Accurate Fitment · Quality Inspection · Secure Export Packaging
Suitable for excavator repair workshops, construction companies, equipment owners, fleet maintenance teams, machinery dealers and spare-parts distributors.
Buyer Notice
To ensure correct compatibility, please provide:
- Part number: 3863128 / 370226A1
- Engine model: 6BT5.9 / 6D102
- Excavator model: PC200-6 / PC210-8
- Voltage: 24V
- Drive gear: 10T
- Machine or engine serial number
- Photos of the original starter motor
- Photos of the mounting flange and electrical terminals
We can help compare the specifications before shipment to reduce fitment issues.
SEO Meta Description
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