- Zinc
- Magnesium
- Aluminium
- 270 g
- 110 g
- 70 g
- Description
- Ask a Question
-
Tecnoseal 61N-45251-01 / 61N-45251-00 Yamaha 8–25 HP Outboard Trim Tab Anode
The Tecnoseal 01135 series consists of sacrificial trim tab anodes designed for Yamaha 8–25 HP outboard motors. Corresponding to Yamaha OEM part numbers 61N-45251-01 and 61N-45251-00, these replacement anodes help protect submerged metallic components of compatible Yamaha outboard lower units against galvanic corrosion.
Each anode features a rectangular plate-shaped body with a raised central mounting section and a shaped underside. Unlike conventional circular trim tab anodes with a vertical fin, this model has a recessed central fastening hole and a contoured profile designed for the corresponding mounting position on compatible Yamaha outboard assemblies. The sacrificial metal is gradually consumed during service, helping reduce corrosion of surrounding protected metallic components.
The anode measures 80 mm (3.15 in) in overall length and 59 mm (2.32 in) in width, with a maximum height of 26 mm (1.02 in). The mounting recess diameter is 16.5 mm (0.65 in), while the central through-hole diameter is 6.5 mm (0.26 in). These dimensions and the mounting configuration are identical across all three material versions.
Three material versions are available. The zinc version, Tecnoseal 01135, weighs 0.27 kg (0.60 lbs) and corresponds to Osculati 43.267.00. The aluminium version, Tecnoseal 01135AL, weighs 0.11 kg (0.24 lbs) and corresponds to Osculati 43.267.01. The magnesium version, Tecnoseal 01135MG, weighs 0.07 kg (0.15 lbs) and corresponds to Osculati 43.267.02. These versions share identical dimensions and mounting geometry, allowing the appropriate sacrificial anode material to be selected according to the vessel's operating water conditions.
The Tecnoseal 01135 series is intended for Yamaha 8–25 HP outboard applications. When selecting a replacement, the OEM part number, rectangular body profile, mounting recess and fastening-hole dimensions should be checked against the original anode.
Technical Specifications
Manufacturer Tecnoseal Product Type Outboard Trim Tab Anode Compatible Manufacturer Yamaha Compatible Outboards 8–25 HP Yamaha OEM References 61N-45251-01 / 61N-45251-00 Available Materials Zinc, Aluminium, Magnesium Construction Rectangular plate with raised central section and shaped underside Mounting Configuration Recessed central fastening hole
Available Versions and Cross-References
Tecnoseal Code Material Weight Osculati Reference 01135 Zinc 0.27 kg (0.60 lbs) 43.267.00 01135AL Aluminium 0.11 kg (0.24 lbs) 43.267.01 01135MG Magnesium 0.07 kg (0.15 lbs) 43.267.02
Dimensions and Mounting Specifications
Overall Length (l) 80 mm (3.15 in) Width (a) 59 mm (2.32 in) Overall Height (h) 26 mm (1.02 in) Mounting Recess Diameter (Ø) 16.50 mm (0.65 in) Central Through-Hole Diameter (Ø1) 6.50 mm (0.26 in)
Product Codes and EAN
Tecnoseal Code EAN 01135 8033837065401 01135AL 8059617815813 01135MG 8059617818371
Compatibility and OEM Cross-References
- Compatible Manufacturer: Yamaha
- Outboard Power Range: 8–25 HP
- Application: Outboard trim tab anode
- Yamaha OEM Part Numbers: 61N-45251-01, 61N-45251-00
- Zinc Version: Tecnoseal 01135 / Osculati 43.267.00
- Aluminium Version: Tecnoseal 01135AL / Osculati 43.267.01
- Magnesium Version: Tecnoseal 01135MG / Osculati 43.267.02
Key Features
- Designed for compatible Yamaha 8–25 HP outboard motors.
- Corresponds to Yamaha OEM part numbers 61N-45251-01 and 61N-45251-00.
- Rectangular sacrificial anode with a raised central mounting section.
- Shaped underside and recessed central fastening hole.
- Helps protect submerged metallic lower-unit components against galvanic corrosion.
- Available in zinc, aluminium and magnesium versions.
- Overall dimensions: 80 × 59 × 26 mm.
- Mounting recess diameter: 16.5 mm.
- Central through-hole diameter: 6.5 mm.
- Zinc cross-reference: Osculati 43.267.00.
- Aluminium cross-reference: Osculati 43.267.01.
- Magnesium cross-reference: Osculati 43.267.02.
- Identical dimensions and mounting configuration for all three material versions.
Compatibility Note: Before ordering, verify the Yamaha outboard model, OEM part number and existing anode dimensions. Compare the rectangular plate profile, raised mounting section and fastening-hole arrangement with the original component. Select the appropriate sacrificial anode material according to the vessel's operating water conditions.
-
