🔥 STG92660 Starter Motor 3900788 390-0788 M105R3077SE 24V 7.5KW 11T CW for Caterpillar C9 C10 C13 C15 C16 C18 XQP300 Perkins F.G. Wilson Heavy Duty Diesel Engine Replacement

Part Numbers:

3900788, 390-0788, M105R3077SE

📌 Product Description (SEO Optimized for Google Ranking)

The STG92660 Starter Motor is a high-performance 24V 7.5KW heavy-duty starter motor designed for Caterpillar diesel engines and industrial generator systems. It provides strong cranking torque, stable ignition performance, and reliable engine starting under extreme working conditions.

This starter is a direct aftermarket replacement for OEM part numbers 3900788, 390-0788, and M105R3077SE, widely used in Caterpillar C-series engines, Perkins engines, and F.G. Wilson generator applications.

Engineered for durability and long service life, it is ideal for construction machinery, mining equipment, and power generation systems requiring high reliability.

⚙️ Core Specifications

🔁 OEM / Cross Reference Numbers

Caterpillar:
3900788, 390-0788

Prestolite:
M105R3077SE

🚜 Fitment / Application (SEO Long-tail Target)

Caterpillar Engine Models:

C9, C10, C13, C15, C16, C18

Generator / Industrial Applications:

XQP300 Power System

Other Applications:

• Perkins diesel engines

• F.G. Wilson generator sets

• Heavy-duty industrial power systems

SEO Search Intent Keywords:

• Caterpillar C15 starter motor 3900788 replacement

• C13 C18 diesel engine starter motor 24V 7.5KW CW

• M105R3077SE starter motor Prestolite replacement

• Caterpillar generator starter motor XQP300 heavy duty

• Perkins engine starter motor 390-0788 supplier