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Tecnoseal 105764 Hamilton Jet HJ391 Zinc Engine Washer Anode Ø72 mm
The Tecnoseal 02531 is a zinc sacrificial engine washer anode designed for the Hamilton Jet HJ391 waterjet propulsion system. Corresponding to Hamilton Jet OEM part number 105764, this replacement anode helps protect compatible metallic propulsion components against galvanic corrosion.
The anode features a cylindrical washer-shaped body with a recessed central mounting hole. According to the Tecnoseal catalogue, it measures 72 mm (2.83 in) in outer diameter and 42 mm (1.65 in) in overall height, with an additional height dimension (b) of 32 mm (1.26 in). The mounting recess has a diameter of 38 mm (1.50 in), while the central through-hole measures 21 mm (0.83 in) in diameter.
Manufactured from zinc, the Tecnoseal 02531 weighs 0.60 kg (1.32 lbs). Its recessed mounting configuration is designed for compatible Hamilton Jet HJ391 propulsion components.
Technical Specifications
Manufacturer Tecnoseal Product Code 02531 Product Type Engine Washer Sacrificial Anode Compatible Brand Hamilton Jet Compatible Model HJ391 OEM Reference 105764 Material Zinc Weight 0.60 kg (1.32 lbs) Outer Diameter (Ø) 72 mm (2.83 in) Overall Height (h) 42 mm (1.65 in) Dimension (b) 32 mm (1.26 in) Mounting Recess Diameter (Ø1) 38 mm (1.50 in) Through-Hole Diameter (Ø2) 21 mm (0.83 in) EAN 8052744983226
Dimensions and Mounting
- Outer Diameter (Ø): 72 mm (2.83 in)
- Overall Height (h): 42 mm (1.65 in)
- Dimension (b): 32 mm (1.26 in)
- Mounting Recess Diameter (Ø1): 38 mm (1.50 in)
- Through-Hole Diameter (Ø2): 21 mm (0.83 in)
- Construction: Cylindrical body with recessed central mounting hole
Compatible Hamilton Jet Models
- Hamilton Jet HJ391
OEM and Product Cross-References
- Hamilton Jet OEM: 105764
- Tecnoseal Zinc: 02531
Key Features
- Zinc sacrificial engine washer anode for Hamilton Jet HJ391 waterjet propulsion systems.
- Cylindrical body with recessed central mounting hole.
- 72 mm outer diameter and 42 mm overall height.
- 38 mm mounting recess diameter and 21 mm central through-hole diameter.
- Corresponds to Hamilton Jet OEM part number 105764.
- Helps protect compatible metallic propulsion components against galvanic corrosion.
Compatibility: Designed for the Hamilton Jet HJ391 waterjet propulsion system, corresponding to OEM reference 105764. Verify the existing anode dimensions, 38 mm mounting recess and 21 mm through-hole before ordering.
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