Zinc Anode for Yanmar GM, HM & QM Series Engines – Part No. 27210-200300

Protect your Yanmar marine diesel engine from galvanic corrosion with the Zinc Anode 27210-200300, a genuine OEM-quality replacement part designed for Yanmar GM, HM, and QM series engines. This sacrificial anode ensures long-term protection of your cooling system and internal metal components, preventing costly damage caused by electrolysis in saltwater environments.

Manufactured from high-purity marine-grade zinc, this anode provides reliable, even corrosion control for single-cooled Yanmar engines, extending engine life and maintaining performance. Each anode is sold individually, allowing for flexible maintenance and selective replacement without buying an entire kit.

OEM Yanmar Part Numbers Included / Replaced:

27210-200300 – Zinc Anode
123210-09310 – Gasket (if needed for installation)

Features & Benefits:

✅ OEM-quality replacement for Yanmar engines
✅ Protects engine components from galvanic corrosion
✅ Sold individually for selective replacement
✅ Easy installation using original Yanmar screws
✅ Durable marine-grade zinc for long-lasting performance
✅ Compatible with a wide range of GM, HM, and QM series engines

Applications:

Single-cooled Yanmar GM-series engines: 2GM, 2GM20, 3GM, 3GM30, 3HM, 3HM35
Optional for QM-series engines and YSB/M series
Maintenance replacement of sacrificial anodes for extended engine life

2GM / 2GM20 Parts

Zinc Anode for Yanmar GM, HM & QM Series Engines – 27210-200300

Zinc Anode Gasket Yanmar GM QM Series – 123210-09310