Yanmar V-Belt 25132‑003700 – Fits 2GM20F / 3GM30F / 20 / 30 Marine Engines

Ensure smooth operation of your Yanmar marine engine with this genuine-quality V-belt (Part No. 25132‑003700), designed as a direct replacement for key drive systems including alternator, water pump, and other accessories.

🔧 Compatible Engine Models:

• Yanmar 2GM20F & 2GM20FYEU
• Yanmar 3GM30F & 3GM30FYEU
• Yanmar 2GM, 3GM series (20HP, 30HP)
• Yanmar 6KX inboard engines

📌 Technical Specifications:

• Width: approx. 12.4 mm
• Length: approx. 900 mm (90 cm) 
• Weight: ~106 g 
• Material: Heavy-duty rubber with reinforced internal cords for reliability in marine environments

✅ Why It Matters:

• Replaces OEM-part: 25132‑003700 for genuine fit and performance
• Used in regular maintenance kits (e.g., MK-2GM20F) :contentReference[oaicite:5]{index=5}
• Made to resist oil, heat, and saltwater exposure in engine compartments

⚓ Ideal For:

• Owners of Yanmar-powered sailboats and motorboats (20–30 HP range)
• Routine servicing or onboard spares provisioning
• Marine technicans requiring genuine OEM-equivalent parts

Important Note: Always check your engine’s model code and belt dimensions before ordering to ensure suitability. This is a genuine OEM-equivalent part and not aftermarket. OEM numbers are used for cross-referencing only.

Keep your engine running smoothly—order your Yanmar 25132‑003700 V-belt today and stay powered on the water.