Polipodio 63D-45251-10 Yamaha Mariner Block Anode for 40–50 HP 2T/4T Outboards 35 × 25 × 23 mm

Name: Polipodio 63D-45251-10 Yamaha Mariner Block Anode for 40–50 HP 2T/4T Outboards 35 × 25 × 23 mm
SKU: Trem L8146304

SKU: Trem L8146304

ID 1407199

$ 26.28

1-2 weeks delivery time

Type:

Zinc
Aluminium

The Polipodio YA030 and YA030AL are sacrificial block anodes for compatible Yamaha and Mariner 40–50 HP two-stroke and four-stroke outboard engines, corresponding to OEM reference 63D-45251-10. Available in zinc and aluminium, the anodes feature a compact, slightly tapered rectangular body measuring 35 × 25 × 23 mm, with a central M8 threaded mounting hole. The block configuration provides the specified replacement profile for the corresponding outboard assembly. Both materials provide sacrificial galvanic corrosion protection for electrically connected metallic engine components exposed to water.

Description
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Polipodio 63D-45251-10 Yamaha Mariner Block Anode for 40–50 HP 2T/4T Outboards 35 × 25 × 23 mm – Zinc / Aluminium

The Polipodio YA030 and YA030AL are sacrificial block anodes for compatible Yamaha and Mariner 40–50 HP two-stroke (2T) and four-stroke (4T) outboard engines. Both versions correspond to original replacement reference 63D-45251-10.

The anode features a compact rectangular body with slightly tapered sides, measuring 35 × 25 × 23 mm. A central M8 threaded mounting hole provides attachment to the corresponding engine component.

Available in zinc and aluminium, these anodes help protect electrically connected metallic outboard components against galvanic corrosion through sacrificial material consumption.

Technical Specifications

Parameter	Specification
Manufacturer	Enrico Polipodio
Product Type	Block Sacrificial Anode
Compatible Manufacturers	Yamaha / Mariner
Engine Power	40–50 HP
Engine Types	2-Stroke / 4-Stroke
OEM Reference	63D-45251-10
Materials	Zinc / Aluminium
Length	35 mm
Width	25 mm
Height	23 mm
Mounting Thread	M8
Body Design	Rectangular Block with Slightly Tapered Profile

Material Variants and Cross-References

Material	Polipodio	Trem Model	Trem Article	EAN (Trem)
Zinc	YA030	F-YA-28	L8146304	8024827644867
Aluminium	YA030AL	F-YA-28AL	L8246304	8024827645666

Yamaha OEM reference: 63D-45251-10.

Compatibility and Maintenance

Designed for compatible Yamaha and Mariner 40–50 HP 2T/4T outboard engines requiring original anode 63D-45251-10. Match the OEM reference, block dimensions and M8 mounting thread when selecting a replacement.

Inspect the anode during routine outboard maintenance and replace it when significantly depleted or damaged.