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
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