- Zinc
- Magnesium
- 20 g
- 4 g
- Description
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Tecnoseal 826887 Mercury/Mercruiser Cylinder Head Anode
The Tecnoseal 00831 Series consists of sacrificial cylinder head pencil anodes designed for Mercury and Mercruiser marine engines. These anodes help protect compatible engine components against galvanic corrosion. According to the Tecnoseal catalogue, the corresponding original part number is 826887, with 01150 listed as an additional catalogue cross-reference.
The anode features an elongated, tapered body with a circular mounting head. It measures 41 mm (1.61") in length (l), 13 mm (0.51") in head height (h), 16.50 mm (0.65") in head diameter (Ø) and 8 mm (0.31") in body diameter (Ø1). Additional catalogue dimensions are a = 4 mm (0.16") and b = 2 mm (0.08"). Two material versions are available: zinc and magnesium. Both share identical dimensions but differ in weight.
Technical Specifications
Manufacturer Tecnoseal Product Series 00831 Product Type Cylinder Head Pencil Anode Application Mercury/Mercruiser Marine Engines OEM Part Number 826887 Additional Catalogue Reference 01150 Available Materials Zinc, Magnesium
Available Versions
Tecnoseal Part Number Material Weight 00831 Zinc 0.020 kg (0.04 lbs) 00831MG Magnesium 0.004 kg (0.01 lbs)
Dimensions
Catalogue Dimension Measurement Length (l) 41 mm (1.61") Dimension (a) 4 mm (0.16") Dimension (b) 2 mm (0.08") Height (h) 13 mm (0.51") Diameter (Ø) 16.50 mm (0.65") Diameter (Ø1) 8 mm (0.31")
Product Configurations
Tecnoseal 00831 – Zinc Mercury/Mercruiser Cylinder Head Anode
- Material: Zinc
- Weight: 0.020 kg (20 g / 0.04 lbs)
- Length: 41 mm
- Height: 13 mm
- Head Diameter: 16.50 mm
- Body Diameter: 8 mm
- Additional Dimensions: a = 4 mm, b = 2 mm
- OEM Reference: 826887
Tecnoseal 00831MG – Magnesium Mercury/Mercruiser Cylinder Head Anode
- Material: Magnesium
- Weight: 0.004 kg (4 g / 0.01 lbs)
- Length: 41 mm
- Height: 13 mm
- Head Diameter: 16.50 mm
- Body Diameter: 8 mm
- Additional Dimensions: a = 4 mm, b = 2 mm
- OEM Reference: 826887
Compatibility
- Manufacturers: Mercury, Mercruiser
- Installation: Engine Cylinder Head
- OEM Reference: 826887
OEM and Catalogue Cross-References
- Mercury/Mercruiser OEM Part Number: 826887
- Additional Catalogue Reference: 01150
- Tecnoseal 00831: Zinc version
- Tecnoseal 00831MG: Magnesium version
Key Features
- Cylinder head pencil anode for Mercury and Mercruiser marine engines.
- Corresponds to OEM part number 826887.
- Available in zinc and magnesium versions.
- Elongated tapered body with circular mounting head.
- Helps protect compatible engine components against galvanic corrosion.
- Length: 41 mm.
- Head height: 13 mm.
- Head diameter: 16.50 mm.
- Body diameter: 8 mm.
- Additional dimensions: a = 4 mm, b = 2 mm.
- Identical dimensions for both material versions.
- Zinc: Tecnoseal 00831, weight 20 g.
- Magnesium: Tecnoseal 00831MG, weight 4 g.
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