Tecnoseal 65W-45251-00 Yamaha 4–15 HP Engine Anode Plate (Up to 1989)

ID 1405479

$ 12.76

1-2 weeks delivery time

Type:

Zinc
Magnesium
Aluminium

Item:

20 g
100 g
40 g

The Tecnoseal 01123 series consists of sacrificial anode plates designed for Yamaha 4–15 HP outboard motors manufactured up to 1989, corresponding to OEM part number 65W-45251-00. Each anode features an elongated body with rounded ends, a recessed mounting section and two fastening holes, helping protect metallic outboard engine components against galvanic corrosion. The plate measures 63 mm in length, 25 mm in width and 14 mm in height, with 26 mm mounting-hole spacing (i) and 6.5 mm fastening-hole diameter (Ø). Three material versions are available: zinc (01123, 100 g), aluminium (01123AL, 40 g) and magnesium (01123MG, 20 g). All versions share identical dimensions and mounting geometry. The same anode design is also listed under Tecnoseal reference 01915.

Description
Ask a Question

Tecnoseal 65W-45251-00 Yamaha 4–15 HP Engine Anode Plate (Up to 1989)

The Tecnoseal 01123 series consists of sacrificial anode plates designed for Yamaha 4–15 HP outboard motors manufactured up to 1989. Corresponding to Yamaha OEM part number 65W-45251-00, these replacement anodes help protect metallic outboard engine components against galvanic corrosion by providing a replaceable sacrificial metal surface.

Each anode features a compact, elongated body with rounded ends, a recessed mounting section and two fastening holes arranged along its length. Its shaped profile and mounting configuration are intended for compatible Yamaha outboard engine installations. The sacrificial anode material helps reduce corrosion of surrounding metallic components and allows the anode to be replaced during regular engine maintenance.

The plate measures 63 mm (2.48 in) in overall length, 25 mm (0.98 in) in width and 14 mm (0.55 in) in height. The two mounting holes have a diameter of 6.5 mm (0.26 in), with a mounting-hole spacing of 26 mm (1.02 in).

Three material versions are available with identical dimensions and mounting geometry. The zinc version, Tecnoseal 01123, weighs 100 g and corresponds to Osculati 43.260.03. The aluminium version, Tecnoseal 01123AL, weighs 40 g and corresponds to Osculati 43.188.53. The magnesium version, Tecnoseal 01123MG, weighs 20 g and corresponds to Osculati 43.188.54. These material options allow the appropriate sacrificial anode to be selected according to the vessel's operating water conditions. The same anode design is also listed under Tecnoseal catalogue reference 01915.

Technical Specifications

Manufacturer	Tecnoseal
Product Type	Engine Anode Plate
Compatible Manufacturer	Yamaha
Compatible Outboards	4–15 HP
Production Period	Up to 1989
Yamaha OEM Reference	65W-45251-00
Available Materials	Zinc, Aluminium, Magnesium
Construction	Elongated plate with rounded ends
Mounting Configuration	Two fastening holes with recessed mounting section
Alternative Tecnoseal Reference	01915

Available Versions and Cross-References

Tecnoseal Code	Material	Weight	Osculati Reference
01123	Zinc	0.10 kg (0.22 lbs)	43.260.03
01123AL	Aluminium	0.04 kg (0.09 lbs)	43.188.53
01123MG	Magnesium	0.02 kg (0.04 lbs)	43.188.54

Dimensions and Mounting Specifications

Overall Length (l)	63 mm (2.48 in)
Width (a)	25 mm (0.98 in)
Height (h)	14 mm (0.55 in)
Mounting-Hole Spacing (i)	26 mm (1.02 in)
Mounting-Hole Diameter (Ø)	6.50 mm (0.26 in)

Product Codes and EAN

Tecnoseal Code	EAN
01123	8033837065289
01123AL	8059617815684
01123MG	8059617818319

Compatibility and OEM References

Compatible Manufacturer: Yamaha
Outboard Power Range: 4–15 HP
Production Period: Up to 1989
Yamaha OEM Part Number: 65W-45251-00
Zinc Version: Tecnoseal 01123 / Osculati 43.260.03
Aluminium Version: Tecnoseal 01123AL / Osculati 43.188.53
Magnesium Version: Tecnoseal 01123MG / Osculati 43.188.54
Alternative Tecnoseal Reference: 01915

Key Features

Designed for compatible Yamaha 4–15 HP outboard motors manufactured up to 1989.
Replacement for Yamaha OEM part number 65W-45251-00.
Compact sacrificial anode plate with rounded ends.
Two fastening holes arranged along the body.
Recessed mounting section for compatible engine installations.
Helps protect metallic outboard engine components against galvanic corrosion.
Available in zinc, aluminium and magnesium versions.
Overall dimensions: 63 × 25 × 14 mm.
Mounting-hole spacing: 26 mm.
Mounting-hole diameter: 6.5 mm.
Zinc cross-reference: Osculati 43.260.03.
Aluminium cross-reference: Osculati 43.188.53.
Magnesium cross-reference: Osculati 43.188.54.
Alternative Tecnoseal catalogue reference: 01915.

Compatibility Note: Before ordering, verify the Yamaha outboard model, production year, OEM part number and existing anode dimensions. Compare the mounting-hole spacing and plate shape with the original component, and select the appropriate sacrificial material for the vessel's operating water conditions.