Tecnoseal 6G1-45251-03 / 6N0-WG525-00 Yamaha 6–8 HP Lower Casing Anode

ID 1405468

$ 36.92

1-2 weeks delivery time

Type:

Zinc
Magnesium

Item:

210 g
180 g

The Tecnoseal 01118 series consists of sacrificial lower casing anodes designed for Yamaha 6–8 HP outboard motors, corresponding to OEM part numbers 6G1-45251-03 and 6N0-WG525-00. Each anode features a contoured, elongated plate with a rounded end and recessed central mounting hole, helping protect submerged metallic lower-unit components against galvanic corrosion. It measures 97 mm in length, 60 mm in width and 13 mm in height, with a 16 mm mounting recess diameter and a 6 mm through-hole diameter. Two material versions are available: zinc (01118, 180 g) and magnesium (01118MG, 210 g). Both variants share the same dimensions and mounting configuration for compatible Yamaha outboard installations.

Description
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Tecnoseal 6G1-45251-03 / 6N0-WG525-00 Yamaha 6–8 HP Lower Casing Anode

The Tecnoseal 01118 series consists of sacrificial lower casing anodes designed for Yamaha 6–8 HP outboard motors. Corresponding to Yamaha OEM part numbers 6G1-45251-03 and 6N0-WG525-00, these replacement anodes help protect submerged metallic components of the outboard lower casing against galvanic corrosion.

Each anode features an elongated, contoured plate with a rounded end and a recessed central mounting hole. Its shaped profile is designed to fit the corresponding mounting position on compatible Yamaha lower-unit assemblies. The sacrificial metal provides a replaceable protective component, helping reduce corrosion of surrounding metallic parts during operation.

The anode measures 97 mm (3.82 in) in overall length, 60 mm (2.36 in) in width and 13 mm (0.51 in) in height. The mounting recess has a diameter of 16 mm (0.63 in), while the central through-hole measures 6 mm (0.24 in) in diameter.

Two material versions are available: zinc and magnesium. The zinc version, Tecnoseal 01118, weighs 0.18 kg (0.40 lbs), while the magnesium version, Tecnoseal 01118MG, weighs 0.21 kg (0.46 lbs). Both versions share identical dimensions and mounting geometry, allowing the appropriate sacrificial material to be selected according to the vessel's operating water conditions.

Technical Specifications

Manufacturer	Tecnoseal
Product Type	Lower Casing Anode
Compatible Manufacturer	Yamaha
Compatible Outboards	6–8 HP
Yamaha OEM References	6G1-45251-03 / 6N0-WG525-00
Available Materials	Zinc, Magnesium
Construction	Contoured plate with rounded end
Mounting Configuration	Recessed central mounting hole

Available Versions

Tecnoseal Code	Material	Weight	EAN
01118	Zinc	0.18 kg (0.40 lbs)	8033837065234
01118MG	Magnesium	0.21 kg (0.46 lbs)	8058774838383

Dimensions and Mounting Specifications

Overall Length (l)	97 mm (3.82 in)
Width (a)	60 mm (2.36 in)
Height (h)	13 mm (0.51 in)
Mounting Recess Diameter (Ø)	16 mm (0.63 in)
Mounting Through-Hole Diameter (Ø1)	6 mm (0.24 in)

Compatibility and OEM References

Compatible Manufacturer: Yamaha
Outboard Power Range: 6–8 HP
Yamaha OEM Part Number: 6G1-45251-03
Additional Yamaha OEM Reference: 6N0-WG525-00
Zinc Version: Tecnoseal 01118
Magnesium Version: Tecnoseal 01118MG

Key Features

Designed for compatible Yamaha 6–8 HP outboard motors.
Corresponds to Yamaha OEM references 6G1-45251-03 and 6N0-WG525-00.
Elongated, contoured sacrificial anode plate with a rounded end.
Recessed central mounting hole for compatible lower-unit installations.
Helps protect submerged metallic lower casing components against galvanic corrosion.
Available in zinc and magnesium versions.
Overall dimensions: 97 × 60 × 13 mm.
Mounting recess diameter: 16 mm.
Central through-hole diameter: 6 mm.
Identical dimensions and mounting configuration for both material versions.

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