V-belt Yanmar 1GM10 | 2QM15

V-belt | Drive belt for Yanmar marine engines

This V-belt is suitable for various Yanmar marine engines and available in two versions. The correct choice depends on the serial number, dynamo type and pulley size.

🔧 Why this V-belt is suitable:

✔️ Tailored to different Yanmar engine variants

✔️ Reliable drive of the dynamo

✔️ Choice of short and long version

✔️ OEM references available for checking

📐 Technical data:

Variant 1 – short version (most chosen)

• Dimension: 10 x 737 mm (La)
• Size: M29 / HM29

Application:

• 1GM10 up to serial number E03690 (old Hitachi dynamo)
• 1GM10 from approx. 2014 (small Denso dynamo)
• 1GM10 from serial number E02130 → order number 128170-77350E

Variant 2 – long version

• Dimension: 10 x 790 mm

• Size: M31 or FM31

Application:

• • 1GM10 from serial number E00336 to E02130
  • Order number: 105582-77790E
• Characteristic: often larger pulley on the dynamo

Yanmar

• 1GM10, 1GML, 3GM, 3HMF, 2QM15

OEM ref:

• AM128170-77350

• 128170-77350

• 105582-77790