Product introduction
The 5345288F starter motor is specifically designed for the X15 engine's high compression ratio and large inertia flywheel, delivering an output torque of ≥1,200 N·m. It ensures successful starting even in extremely cold environments down to -40°C, far exceeding the capabilities of starter motors for medium-sized engines. Whether it's the classic 5.9L engine, the heavy-duty ISX engine, or the high-efficiency X15 power platform, these starter motors meet the stringent requirements of engine starting, providing reliable starting assurance for continuous equipment operation. They are core products in Cummins' engine component system, combining professionalism and practicality.
Product Images
Product Parameters
| Parameter category | Detailed Description |
| Part number | 5345288F |
| System voltage | 24V |
| Rated power | Approximately 9.5 kW |
| Output torque | It is suitable for the starting requirements of X15 engines ≥1,200 N·m |
| Number of teeth of the driving gear | 11 teeth |
| Terminal | Standard bolt-type terminal post (M10), compatible with original factory wiring harnesses |
| Protection class | IP54 (Dust and splash-proof) |
| Cooling method | Natural air cooling, without an independent cooling system |
| Shell material | High-strength aluminum alloy die-casting shell with anti-rust coating on the surface |
Product Advantages
This Cummins 5345288Fstarter motor uses high-performance rare-earth permanent magnet materials to improve magnetic field density and energy conversion efficiency, achieving a smaller size and higher power density while significantly reducing starting current surges. Its lightweight design, combined with an optimized heat dissipation structure, enhances vibration resistance, adapting to the continuous impact of extreme operating conditions such as mining trucks and heavy trucks, thus extending the overall service life of the engine.
FAQ
Q: 1. Can the Cummins 5345288F starter motor be used with a 5.9L engine?
A:No. The 5345288F is a 24V high-torque starter motor specifically designed for X15/ISX heavy-duty engines. 5.9L engines (such as B5.9 and ISB5.9) use separate models like 3918377. The two are completely incompatible in terms of torque, mounting flange, and gear meshing parameters. Forcibly swapping them will result in starting failure or damage to the flywheel ring gear.
Q: 2. Why does Cummins prohibit the interchangeability of the 5345288F and 5.9L starter motors?
A: Because the X15 engine has a high compression ratio and large flywheel inertia, requiring ≥1200 N·m of torque to start, while the 5.9L motor only outputs approximately 4kW, which is severely insufficient. Additionally, the mounting interface and gear tooth count are different; forced installation will cause mechanical damage and safety hazards.
Q: 3. What precautions should be taken when replacing the 5345288F starter motor?
A:Disconnect the negative terminal of the battery and tighten the mounting bolts to 65 N·m using a torque wrench. Check that the meshing clearance between the drive gear and the flywheel ring gear is 0.3–0.8 mm. Do not use excessive force during installation. After installation, test the starting response to ensure there are no abnormal noises or slippage.
Q: 4. What is the HS code for the 4.5345288F starter motor for export?
A: The HS code is used globally, allowing export to all major trading countries in North America, Europe, and Southeast Asia. This ensures customs declaration compliance and avoids port congestion due to incorrect classification.
Q: 5. Is this starter motor a dangerous good? What are the requirements for transport packaging?
A: It is not a dangerous good and does not require UN packaging or a dangerous goods label. We will use anti-static foam lining and a rigid cardboard box for packaging to secure the armature and gears and prevent internal components from shifting or being damaged due to transport vibration.
Hot Tags: cummins 5.9 x15 isx 5345288f starter motor, China cummins 5.9 x15 isx 5345288f starter motor manufacturers, suppliers, factory, cummins engine connector, 【2881836-10】Cummins K19/K38/K50 5.9L 24-valve Intake Valve Repair Kit | Valve Repair Kit, 6 7 cummins thermostat, fuel injector wiring harness, Cummins hose fittings, cummins studs
