119574-44150 Yanmar Zinc Anode | Genuine OEM Marine Part

🔧 Product Description

Genuine Yanmar E-1F Cooler Zinc Anode - Part Number: 119574-44150

A genuine Yanmar compact anti-corrosion zinc anode used in fuel coolers, oil coolers, fresh-water heat exchangers and related seawater-cooled components. This part is commonly supplied as the replaceable zinc element without the brass threaded plug.

⚙️ Key Features

• Genuine Yanmar E-1F compact pencil anode
• Approximate zinc diameter: 12.5-13 mm
• Approximate exposed zinc length: 30-32 mm
• Approximately 3/8 UNC attachment thread for the replaceable zinc element
• Four are included in Yanmar zinc service kit 119773-92600

🚤 Compatibility

Commonly used on

• Yanmar 4LHA and 6LP/6LPA cooler assemblies
• Yanmar 6LYA, 6LY2, 6LY400 and 6LY440 oil/fresh-water coolers
• Yanmar 4LV150, 4LV170, 4LV195, 4LV230 and 4LV250 fuel-cooler applications
• Other Yanmar cooler diagrams specifying 119574-44150

Typically suits

• HP Range: Approximately 150-440 HP across verified applications
• Engine / System Type: Yanmar marine diesel cooler and heat-exchanger seawater circuit
• Year Range: Engine-family dependent
• Serial / Identification Range: Confirm the cooler location, plug thread and whether a complete anode-with-plug assembly or only the replaceable 119574-44150 zinc is required.

🔌 Function

Sacrifices itself to protect the cooler core, end covers and surrounding metal from galvanic corrosion.

⚠️ Common Signs of Failure

• Zinc is more than approximately 50% consumed
• Anode has broken away from its threaded base
• Heavy oxidation or scale blocks the port
• Cooler housing shows galvanic pitting
• Seasonal or scheduled anode inspection is due

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 119574-44150 - current verified Yanmar anti-corrosion zinc reference
• 119773-92600 - related service kit containing four 119574-44150 and one 119574-18790

OEM / Related Numbers

• 119574-44150
• 119574-44150-01
• 119773-92600
• E-1F

Aftermarket / Verified Equivalents

• Onan: 130-4434
• Caterpillar: 6L2281
• Cathodic Anodes Australasia: CDZ9-071
• Recmar: REC119574-44150

📦 Condition

• Genuine Yanmar OEM marine anode, brand new.
• Brand new
• Supplied in manufacturer or equivalent protective packaging