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Tecnoseal 61A-11325-00 Yamaha Crankcase Cylinder Zinc Anode 200–250 HP
The Tecnoseal 01168 is a zinc sacrificial internal engine anode designed for Yamaha 200–250 HP outboard motors manufactured between 1990 and 2003. Corresponding to Yamaha OEM part number 61A-11325-00, this replacement anode helps protect metallic components within the engine crankcase and cylinder assembly against corrosion. The Tecnoseal catalogue also identifies reference 01652 as an equivalent.
The anode features an elongated cylindrical rod with an integral circular flange near one end and a small projecting tip beyond the flange. Its straight rod profile and flange arrangement correspond to the design illustrated in the Tecnoseal catalogue. This configuration is intended for the specified Yamaha internal engine installation position.
The zinc material serves as a sacrificial corrosion protection component. During service, the anode corrodes preferentially, helping reduce galvanic corrosion of surrounding protected metallic engine components. Inspection and replacement should follow the Yamaha engine manufacturer's maintenance recommendations.
According to the Tecnoseal catalogue, the anode measures 68 mm (2.68 in) in length (l), with a rod dimension (a) of 7.5 mm (0.30 in) and an end projection dimension (b) of 4 mm (0.16 in). The zinc anode weighs 0.03 kg (0.07 lbs).
Technical Specifications
Manufacturer Tecnoseal Product Code 01168 Product Type Internal Engine Sacrificial Anode Material Zinc Application Crankcase / Cylinder Assembly Compatible Manufacturer Yamaha Compatible Engine Power 200–250 HP Engine Years 1990–2003 Yamaha OEM Reference 61A-11325-00 Equivalent Catalogue Reference 01652 Construction Cylindrical rod with integral flange and projecting tip Weight 0.03 kg (0.07 lbs) EAN 8059617815981
Dimensions and Mounting Specifications
Dimension Metric Imperial Length (l) 68 mm 2.68 in Rod Diameter (a) 7.5 mm 0.30 in End Projection (b) 4 mm 0.16 in
Compatibility and OEM Cross-References
- Compatible Manufacturer: Yamaha
- Outboard Power Range: 200–250 HP
- Production Years: 1990–2003
- Installation Area: Internal crankcase / cylinder assembly
- Yamaha OEM Part Number: 61A-11325-00
- Tecnoseal Reference: 01168
- Equivalent Catalogue Reference: 01652
Key Features
- Designed for compatible Yamaha 200–250 HP outboard motors manufactured between 1990 and 2003.
- Corresponds to Yamaha OEM part number 61A-11325-00.
- Listed as equivalent to catalogue reference 01652.
- Zinc sacrificial anode for internal engine corrosion protection.
- Elongated cylindrical rod with an integral circular flange.
- Small projecting end beyond the flange.
- Helps protect metallic crankcase and cylinder components against galvanic corrosion.
- Length: 68 mm.
- Rod diameter: 7.5 mm.
- End projection: 4 mm.
- Weight: 30 g.
Compatibility Note: Before ordering, verify the Yamaha outboard model, OEM part number 61A-11325-00 and original anode dimensions. Compare the cylindrical rod, integral flange and projecting tip with the existing component. The stated horsepower range and production years do not imply compatibility with every Yamaha engine within those specifications.
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