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Tecnoseal 1009036 Arneson Twin Disc Small Bar Anode 154 mm – Zinc or Aluminium
The Tecnoseal 02511 series consists of small bar sacrificial anodes designed for Arneson Twin Disc marine propulsion systems. These replacement anodes correspond to OEM part number 1009036 and help protect compatible metallic marine drive components against galvanic corrosion.
The anode features an elongated bar-shaped body with rounded ends and two recessed mounting holes. It measures 154 mm (6.06 in) in overall length, with dimension a of 32 mm (1.26 in), dimension b of 19 mm (0.75 in) and height h of 28 mm (1.10 in). The mounting holes have a centre-to-centre spacing of 88 mm (3.46 in), a diameter of 10.5 mm (0.41 in) and a recess diameter of 24 mm (0.94 in).
Two material versions are available: zinc (Tecnoseal 02511) and aluminium (Tecnoseal 02511AL). Both versions share identical dimensions and mounting specifications. The corresponding Osculati references are 43.650.01 for zinc and 43.651.01 for aluminium.
Technical Specifications
Manufacturer Tecnoseal Product Type Small Bar Sacrificial Anode Compatible Brand Arneson / Twin Disc OEM Reference 1009036 Available Materials Zinc, Aluminium Overall Length (l) 154 mm (6.06 in) Dimension (a) 32 mm (1.26 in) Dimension (b) 19 mm (0.75 in) Mounting Hole Spacing (i) 88 mm (3.46 in) Height (h) 28 mm (1.10 in) Mounting Hole Diameter (Ø) 10.5 mm (0.41 in) Recess Diameter (Ø1) 24 mm (0.94 in)
Available Versions and Product References
Tecnoseal Code Material Weight Osculati Reference EAN 02511 Zinc 0.54 kg (1.19 lbs) 43.650.01 8033837066521 02511AL Aluminium 0.21 kg (0.46 lbs) 43.651.01 8059617813376
Dimensions and Mounting
- Overall Length (l): 154 mm (6.06 in)
- Dimension (a): 32 mm (1.26 in)
- Dimension (b): 19 mm (0.75 in)
- Mounting Hole Spacing (i): 88 mm (3.46 in)
- Height (h): 28 mm (1.10 in)
- Mounting Hole Diameter (Ø): 10.5 mm (0.41 in)
- Recess Diameter (Ø1): 24 mm (0.94 in)
- Design: Elongated bar with rounded ends and two recessed mounting holes
Tecnoseal 02511 – Zinc Small Bar Anode
The Tecnoseal 02511 is the zinc version of the Arneson Twin Disc small bar anode. It shares the same mounting dimensions as the aluminium version and provides sacrificial corrosion protection for compatible marine drive components.
- Material: Zinc
- Weight: 0.54 kg (1.19 lbs)
- OEM Reference: 1009036
- Osculati Reference: 43.650.01
- EAN: 8033837066521
Tecnoseal 02511AL – Aluminium Small Bar Anode
The Tecnoseal 02511AL is the aluminium version of the Arneson Twin Disc small bar anode. It features the same dimensions and mounting hole configuration as the zinc version, with a lower weight of 0.21 kg.
- Material: Aluminium
- Weight: 0.21 kg (0.46 lbs)
- OEM Reference: 1009036
- Osculati Reference: 43.651.01
- EAN: 8059617813376
OEM and Product Cross-References
- Arneson / Twin Disc OEM: 1009036
- Tecnoseal Zinc: 02511
- Osculati Zinc: 43.650.01
- Tecnoseal Aluminium: 02511AL
- Osculati Aluminium: 43.651.01
Key Features
- Small bar sacrificial anode for Arneson Twin Disc marine propulsion systems.
- Elongated construction with rounded ends and two recessed mounting holes.
- 154 mm overall length.
- 88 mm mounting hole centre-to-centre spacing.
- 10.5 mm mounting hole diameter and 24 mm recess diameter.
- Available in zinc and aluminium versions.
- Corresponds to OEM part number 1009036.
- Cross-referenced with Osculati 43.650.01 and 43.651.01.
- Helps protect compatible metallic marine drive components against galvanic corrosion.
Compatibility: Designed as a replacement for Arneson Twin Disc OEM part number 1009036. Verify the overall dimensions, 88 mm mounting hole spacing and mounting hole diameters against the existing anode before ordering. Select the appropriate sacrificial material according to the manufacturer's recommendations and operating water conditions.
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