Tecnoseal 688-45251-01 Yamaha & Mariner 40–90 HP Button Anode Ø24 mm

ID 1405438

$ 18.89

1-2 weeks delivery time

Type:

Zinc
Magnesium
Aluminium

Item:

20 g
40 g
10 g

The Tecnoseal 01110 series consists of sacrificial button anodes designed for Yamaha and Mariner 40–90 HP outboard motors manufactured up to 1987, replacing OEM part number 688-45251-01. Each anode features a cylindrical body with a recessed central mounting hole, helping protect submerged metallic outboard components against galvanic corrosion. It measures 24 mm in outside diameter and 15 mm in height, with a 6.5 mm central through-hole and a 12 mm mounting recess diameter. Available in zinc (01110, 40 g), aluminium (01110AL, 20 g) and magnesium (01110MG, 10 g), all three versions share the same dimensions and mounting configuration. The design also corresponds to Tecnoseal catalogue references 01408 and 01650.

Description
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Tecnoseal 688-45251-01 Yamaha & Mariner 40–90 HP Button Anode Ø24 mm

The Tecnoseal 01110 series consists of sacrificial button anodes designed for Yamaha and Mariner 40–90 HP outboard motors manufactured up to 1987. Compatible with OEM part number 688-45251-01, these replacement anodes help protect submerged metallic components of the outboard motor against galvanic corrosion.

Each anode features a compact cylindrical body with a recessed central mounting hole. It measures 24 mm (0.94 in) in outside diameter and 15 mm (0.59 in) in height, with a 6.5 mm (0.26 in) central through-hole and a 12 mm (0.47 in) mounting recess diameter. This recessed construction accommodates the mounting fastener while maintaining the cylindrical profile of the anode.

Three material versions are available: zinc, aluminium and magnesium. The zinc version, Tecnoseal 01110, weighs 40 g and corresponds to Osculati 43.260.01. The aluminium version, Tecnoseal 01110AL, weighs 20 g and corresponds to Osculati 43.260.31. The magnesium version, Tecnoseal 01110MG, weighs 10 g. All three versions share the same dimensions and mounting configuration, allowing the appropriate material to be selected according to the vessel's operating water conditions. The same anode design is also identified under Tecnoseal references 01408 and 01650.

Technical Specifications

Manufacturer	Tecnoseal
Product Type	Button Anode
Compatible Manufacturers	Yamaha, Mariner
Compatible Outboards	40–90 HP
Production Years	Up to 1987
OEM Reference	688-45251-01
Available Materials	Zinc, Aluminium, Magnesium
Mounting Configuration	Recessed central mounting hole

Available Versions and Cross-References

Tecnoseal Code	Material	Weight	Osculati Reference
01110	Zinc	0.04 kg (0.09 lbs)	43.260.01
01110AL	Aluminium	0.02 kg (0.04 lbs)	43.260.31
01110MG	Magnesium	0.01 kg (0.02 lbs)	Not specified

Dimensions and Mounting Specifications

Height (h)	15 mm (0.59 in)
Outside Diameter (Ø)	24 mm (0.94 in)
Mounting Hole Diameter (Ø1)	6.50 mm (0.26 in)
Recess Diameter (Ø2)	12 mm (0.47 in)

Product Codes and EAN

Tecnoseal Code	EAN
01110	8033837065159
01110AL	8059617815622
01110MG	8059617815639

Compatibility and Cross-References

Compatible Manufacturers: Yamaha and Mariner
Outboard Power Range: 40–90 HP
Production Period: Up to 1987
Original Part Number: 688-45251-01
Zinc Version: Tecnoseal 01110 / Osculati 43.260.01
Aluminium Version: Tecnoseal 01110AL / Osculati 43.260.31
Magnesium Version: Tecnoseal 01110MG
Other Tecnoseal References: 01408, 01650

Key Features

Designed for compatible Yamaha and Mariner 40–90 HP outboard motors manufactured up to 1987.
Replacement for OEM part number 688-45251-01.
Compact cylindrical sacrificial anode with a recessed central mounting hole.
Helps protect submerged metallic outboard components against galvanic corrosion.
Available in zinc, aluminium and magnesium versions.
Outside diameter: 24 mm.
Overall height: 15 mm.
Central mounting hole diameter: 6.5 mm.
Mounting recess diameter: 12 mm.
Zinc cross-reference: Osculati 43.260.01.
Aluminium cross-reference: Osculati 43.260.31.
Alternative Tecnoseal references: 01408 and 01650.

Compatibility Note: Before ordering, verify the outboard model, production year, original part number and existing anode dimensions. Select the appropriate anode material for the vessel's operating water conditions.