Tecnoseal 6ML-11325-01 Yamaha 75–350 HP Outboard & WaveRunner Internal Engine Anode

ID 1405559

$ 15.39

1-2 weeks delivery time

Type:

Zinc
Magnesium

Item:

50 g
10 g

The Tecnoseal 01146-1 series consists of sacrificial internal engine anodes for Yamaha 75–350 HP applications and SX/FX WaveRunner models listed for 2006–2009, corresponding to Yamaha OEM part number 6ML-11325-01. Each anode features a stepped cylindrical body with a square-profile end and an axial M6 threaded mounting hole, designed to help protect metallic crankcase and cylinder components against corrosion. The anode measures 32 mm in overall length (l) and 23 mm in body diameter (Ø), with additional dimensions of 14 mm (a), 7 mm (b) and 14 mm (h). Three material versions are available: zinc (Tecnoseal 01146-1, 50 g), aluminium (Tecnoseal 01146-1AL, 20 g) and magnesium (Tecnoseal 01146-1MG, 10 g). All versions share the same dimensions and mounting configuration.

Description
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Tecnoseal 6ML-11325-01 Yamaha 75–350 HP Outboard & WaveRunner Internal Engine Anode

The Tecnoseal 01146-1 series consists of sacrificial internal engine anodes designed for Yamaha 75–350 HP applications and SX/FX WaveRunner models listed for 2006–2009. Corresponding to Yamaha OEM part number 6ML-11325-01, these replacement anodes are intended for crankcase and cylinder applications, helping protect metallic engine components against corrosion.

Each anode features a compact stepped cylindrical body with a raised square-profile section at one end and a cylindrical mounting section at the opposite end. An axial M6 threaded hole provides the fastening arrangement. The central flange and stepped body profile correspond to the mounting geometry illustrated in the Tecnoseal catalogue.

The anode works as a sacrificial corrosion protection component. During service, its metal body gradually corrodes preferentially, helping reduce corrosion of surrounding protected metallic engine components. The appropriate anode material should be selected according to the engine manufacturer's requirements and operating water conditions.

According to the Tecnoseal catalogue, the overall length (l) is 32 mm (1.26 in), while the cylindrical body diameter (Ø) is 23 mm (0.91 in). The mounting-section dimension (a) is 14 mm (0.55 in), the additional dimension (b) is 7 mm (0.28 in), and the square-profile dimension (h) is 14 mm (0.55 in). The internal mounting thread (m) is M6.

Three material versions are available with identical dimensions and mounting geometry. The zinc version, Tecnoseal 01146-1, weighs 0.05 kg (0.11 lbs). The aluminium version, Tecnoseal 01146-1AL, weighs 0.02 kg (0.04 lbs), while the magnesium version, Tecnoseal 01146-1MG, weighs 0.01 kg (0.02 lbs).

This anode series is identified for Yamaha 75–350 HP applications and SX/FX WaveRunner models from 2006–2009. Before ordering, verify the original Yamaha part number and the mounting geometry of the existing component, as compatibility can depend on the specific engine model.

Technical Specifications

Manufacturer	Tecnoseal
Product Type	Internal Engine Sacrificial Anode
Application	Crankcase / Cylinder Assembly
Compatible Manufacturer	Yamaha
Catalogue Compatibility	Yamaha 75–350 HP; SX/FX WaveRunner (2006–2009)
Yamaha OEM Reference	6ML-11325-01
Available Materials	Zinc, Aluminium, Magnesium
Construction	Stepped cylindrical body with square-profile end
Mounting Configuration	Axial internal threaded hole
Thread Size	M6

Available Versions

Tecnoseal Code	Material	Weight	EAN
01146-1 (Osculati 43.260.17)	Zinc	0.05 kg (0.11 lbs)	8059617815851
01146-1AL	Aluminium	0.02 kg (0.04 lbs)	8052530706817
01146-1MG	Magnesium	0.01 kg (0.02 lbs)	8052744983721

Dimensions and Mounting Specifications

Overall Length (l)	32 mm (1.26 in)
Dimension (a)	14 mm (0.55 in)
Dimension (b)	7 mm (0.28 in)
Square-Profile Dimension (h)	14 mm (0.55 in)
Body Diameter (Ø)	23 mm (0.91 in)
Internal Thread (m)	M6

Compatibility and OEM References

Manufacturer: Yamaha
Outboard Applications: 75–350 HP
Additional Applications: SX/FX WaveRunner (2006–2009)
Installation Area: Engine crankcase / cylinder
Yamaha OEM Part Number: 6ML-11325-01
Zinc Version: Tecnoseal 01146-1
Aluminium Version: Tecnoseal 01146-1AL
Magnesium Version: Tecnoseal 01146-1MG

Key Features

Designed for the listed Yamaha 75–350 HP and SX/FX WaveRunner applications.
Corresponds to Yamaha OEM part number 6ML-11325-01.
Compact internal crankcase and cylinder sacrificial anode.
Stepped cylindrical body with square-profile end.
Axial M6 threaded mounting hole.
Helps protect metallic engine components against corrosion.
Available in zinc, aluminium and magnesium.
Overall length: 32 mm.
Body diameter: 23 mm.
Square-profile dimension: 14 mm.
Identical dimensions and mounting geometry for all three material versions.

Compatibility Note: Verify the Yamaha engine model, OEM part number 6ML-11325-01 and existing anode dimensions before ordering. Compare the stepped cylindrical body, square-profile section and M6 threaded mounting hole with the original component. The 2006–2009 period is specified in the supplied catalogue for the listed applications and should not be interpreted as universal compatibility with every Yamaha engine in the stated horsepower range.