Tecnoseal 6L5-45251-02 Yamaha 2–6 HP Lower Casing Anode

ID 1405465

$ 21.07

1-2 weeks delivery time

Type:

Zinc
Magnesium

Item:

20 g
60 g

The Tecnoseal 01117 series consists of sacrificial lower casing anodes designed for Yamaha 2–6 HP outboard motors, replacing OEM part number 6L5-45251-02. Each anode features a shaped plate with a recessed central mounting hole and a contoured body, helping protect submerged metallic lower-unit components against galvanic corrosion. It measures 60 mm in length, 34 mm in width and 8 mm in height, with an 18 mm mounting recess diameter and a 6.5 mm through-hole diameter. Three material versions are available: zinc (01117, 60 g), aluminium (01117AL, 25 g) and magnesium (01117MG, 20 g). All share the same dimensions and mounting configuration. The anode is also listed under Tecnoseal catalogue references 00845 and 01751.

Description
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Tecnoseal 6L5-45251-02 Yamaha 2–6 HP Lower Casing Anode

The Tecnoseal 01117 series consists of sacrificial lower casing anodes designed for Yamaha 2–6 HP outboard motors. Compatible with Yamaha OEM part number 6L5-45251-02, these replacement anodes help protect submerged metallic components of the outboard lower casing against galvanic corrosion.

Each anode features a shaped plate with a contoured body and a recessed central mounting hole. Its profile is designed for installation on compatible Yamaha lower-unit assemblies. The sacrificial metal provides a replaceable protective component that helps reduce galvanic corrosion of surrounding metallic parts.

The anode measures 60 mm (2.36 in) in length, 34 mm (1.34 in) in width and 8 mm (0.31 in) in height. The mounting recess has a diameter of 18 mm (0.71 in), while the central through-hole measures 6.5 mm (0.26 in) in diameter.

Three material versions are available: zinc, aluminium and magnesium. The zinc model, Tecnoseal 01117, weighs 60 g; the aluminium version, Tecnoseal 01117AL, weighs 25 g; and the magnesium version, Tecnoseal 01117MG, weighs 20 g. All versions share the same dimensions and mounting configuration, allowing selection of the appropriate sacrificial material according to the vessel's operating water conditions. The same anode design is also identified under Tecnoseal catalogue references 00845 and 01751.

Technical Specifications

Manufacturer	Tecnoseal
Product Type	Lower Casing Anode
Compatible Manufacturer	Yamaha
Compatible Outboards	2–6 HP
Yamaha OEM Reference	6L5-45251-02
Available Materials	Zinc, Aluminium, Magnesium
Construction	Contoured plate with recessed mounting section
Mounting Configuration	Central through-hole with mounting recess

Available Versions

Tecnoseal Code	Material	Weight	EAN
01117 (Osculati 43.259.03)	Zinc	0.060 kg (0.13 lbs)	8033837065227
01117AL	Aluminium	0.025 kg (0.06 lbs)	8052530702857
01117MG	Magnesium	0.020 kg (0.04 lbs)	8052744983622

Dimensions and Mounting Specifications

Length (l)	60 mm (2.36 in)
Width (a)	34 mm (1.34 in)
Height (h)	8 mm (0.31 in)
Mounting Recess Diameter (Ø)	18 mm (0.71 in)
Mounting Through-Hole Diameter (Ø1)	6.50 mm (0.26 in)

Compatibility and Cross-References

Compatible Manufacturer: Yamaha
Outboard Power Range: 2–6 HP
Yamaha OEM Part Number: 6L5-45251-02
Zinc Version: Tecnoseal 01117
Aluminium Version: Tecnoseal 01117AL
Magnesium Version: Tecnoseal 01117MG
Other Tecnoseal References: 00845, 01751

Key Features

Designed for compatible Yamaha 2–6 HP outboard motors.
Replacement for Yamaha OEM part number 6L5-45251-02.
Contoured sacrificial anode plate for lower casing applications.
Recessed central mounting hole for compatible lower-unit installation.
Helps protect submerged metallic components against galvanic corrosion.
Available in zinc, aluminium and magnesium versions.
Overall dimensions: 60 × 34 × 8 mm.
Mounting recess diameter: 18 mm.
Central through-hole diameter: 6.5 mm.
Alternative Tecnoseal catalogue references: 00845 and 01751.

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