Hefei Youzhipin Engineering Machinery Co.,,Ltd.

24V 11T starter motor 147-7166 and 185-9157 are applicable to Mitsubishi 4M40 engines and Caterpillar CAT excavators 306, 307B, and 307D.

Part Number:24V 11-Tooth Starter Motor (Replacement for 147-7166, 185-9157)

  • Engine: Mitsubishi 4M40 Engine
  • Machinery: Caterpillar (CAT) Excavators 306, 307B, 307D and other similar models

1 pc

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Product Description

  • As a core starting component of the construction machinery power system, it uses 24V DC power to drive the gear to mesh with the engine flywheel, realizing reliable engine starting.
  • Provides stable and strong starting power for CAT mini-excavators and equipment equipped with the 4M40 engine, ensuring normal startup under complex working conditions such as low temperature and high load.
  • Electrical Specification: 24V operating voltage, 11-tooth drive gear design, precisely matching the starting system of the 4M40 engine and CAT 306/307 series excavators.
  • Durable Structure: Adopts high-strength alloy housing and wear-resistant gears, with high-insulation internal coils, featuring excellent vibration and impact resistance to adapt to the harsh operating environment of construction machinery.
  • Installation Compatibility: The interface and mounting dimensions are fully aligned with original parts (147-7166, 185-9157), allowing direct replacement without modification, reducing installation and maintenance costs.
  • High Reliability: Passed strict bench tests and working condition simulations, with sufficient starting torque and excellent cold start performance, effectively reducing starting failures and downtime.
  • Suitable for CAT 306/307 series excavators and equipment equipped with the Mitsubishi 4M40 engine in scenarios such as mining, infrastructure construction, and municipal engineering, used to replace faulty original starters and restore equipment starting performance.

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Address:

No. 23 Bridge Pier, Chengfeng Excavator Parts, Baoye City Green Garden (East Area), Tongling Road, Datong Road Subdistrict, Yaohai District, Hefei, Anhui, China.

Tel:

13427233834

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+8613427233834

Email:

18820999946@163.com
13427233834@163.com

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