Tecnoseal 818298 Mercury Outboard Trim Bar Anode for 40 HP to V6 Verado

ID 1404483

$ 13.57

1-2 weeks delivery time

Type:

Zinc
Magnesium
Aluminium

Item:

30 g
170 g
40 g
120 g
260 g

The Tecnoseal 00817 Series is a sacrificial trim cylinder collar anode designed for Mercruiser Alpha One Generation I and Generation II sterndrives, corresponding to OEM part number 806189. Available in zinc (00817), aluminium (00817AL) and magnesium (00817MG), it helps protect compatible trim cylinder components against galvanic corrosion. The anode features a U-shaped collar with two mounting holes and catalogue dimensions of a = 49 mm (1.93"), b = 12 mm (0.47"), c = 21 mm (0.83"), h = 14 mm (0.55"), i = 38 mm (1.50") and mounting hole diameter Ø = 5.50 mm (0.22"). The zinc version weighs 0.12 kg (120 g / 0.26 lbs), aluminium 0.04 kg (40 g / 0.09 lbs) and magnesium 0.03 kg (30 g / 0.07 lbs). All three versions share identical dimensions.

Description
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Tecnoseal 806189 Mercruiser Alpha One Gen I & II Trim Cylinder Collar Anode

The Tecnoseal 00817 Series consists of sacrificial collar anodes designed for the trim cylinders of Mercruiser Alpha One Generation I and Generation II sterndrives. These anodes help protect compatible metallic trim cylinder components against galvanic corrosion. According to the Tecnoseal catalogue, the corresponding original part number is 806189.

The anode features a U-shaped collar with two mounting holes. The catalogue specifies an overall width (a) of 49 mm (1.93"), dimension b of 12 mm (0.47"), inner opening width (c) of 21 mm (0.83"), height (h) of 14 mm (0.55") and dimension i of 38 mm (1.50"). The mounting holes measure 5.50 mm (0.22") in diameter. Three material versions are available in zinc, aluminium and magnesium. All versions have identical dimensions but differ in weight.

Technical Specifications

Manufacturer	Tecnoseal
Product Series	00817
Product Type	Trim Cylinder Collar Anode
Application	Mercruiser Alpha One Gen I and Gen II
OEM Part Number	806189
Available Materials	Zinc, Aluminium, Magnesium
Mounting Hole Diameter	5.50 mm

Available Versions and Osculati Cross-References

Tecnoseal Part Number	Material	Osculati Reference	Weight
00817	Zinc	43.424.01	0.12 kg (0.26 lbs)
00817AL	Aluminium	43.424.22	0.04 kg (0.09 lbs)
00817MG	Magnesium	43.424.23	0.03 kg (0.07 lbs)

Dimensions and Mounting

Catalogue Dimension	Measurement
Overall Width (a)	49 mm (1.93")
Dimension (b)	12 mm (0.47")
Inner Opening Width (c)	21 mm (0.83")
Height (h)	14 mm (0.55")
Dimension (i)	38 mm (1.50")
Mounting Hole Diameter (Ø)	5.50 mm (0.22")

Product Configurations

Tecnoseal 00817 – Zinc Mercruiser Trim Cylinder Collar Anode

Material: Zinc
Weight: 0.12 kg (0.26 lbs)
Catalogue Dimensions: a = 49 mm, b = 12 mm, c = 21 mm, h = 14 mm, i = 38 mm
Mounting Hole Diameter: 5.50 mm
OEM Reference: 806189
Osculati Reference: 43.424.01

Tecnoseal 00817AL – Aluminium Mercruiser Trim Cylinder Collar Anode

Material: Aluminium
Weight: 0.04 kg (0.09 lbs)
Catalogue Dimensions: a = 49 mm, b = 12 mm, c = 21 mm, h = 14 mm, i = 38 mm
Mounting Hole Diameter: 5.50 mm
OEM Reference: 806189
Osculati Reference: 43.424.22

Tecnoseal 00817MG – Magnesium Mercruiser Trim Cylinder Collar Anode

Material: Magnesium
Weight: 0.03 kg (0.07 lbs)
Catalogue Dimensions: a = 49 mm, b = 12 mm, c = 21 mm, h = 14 mm, i = 38 mm
Mounting Hole Diameter: 5.50 mm
OEM Reference: 806189
Osculati Reference: 43.424.23

Engine and Sterndrive Compatibility

Manufacturer: Mercruiser
Sterndrive Models: Alpha One Generation I and Generation II
Installation Location: Trim Cylinder

OEM and Cross-References

Mercruiser OEM Part Number: 806189
Tecnoseal 00817 (Zinc): Osculati 43.424.01
Tecnoseal 00817AL (Aluminium): Osculati 43.424.22
Tecnoseal 00817MG (Magnesium): Osculati 43.424.23

Key Features

Trim cylinder collar anode for Mercruiser Alpha One Gen I and Gen II sterndrives.
Corresponds to original part number 806189.
Available in zinc, aluminium and magnesium versions.
U-shaped collar with two mounting holes.
Provides sacrificial corrosion protection for compatible trim cylinder components.
Overall width (a): 49 mm.
Inner opening width (c): 21 mm.
Height (h): 14 mm.
Additional dimensions: b = 12 mm, i = 38 mm.
Mounting hole diameter: 5.50 mm.
Identical catalogue dimensions across all three material versions.
Zinc: Tecnoseal 00817 / Osculati 43.424.01 / 120 g.
Aluminium: Tecnoseal 00817AL / Osculati 43.424.22 / 40 g.
Magnesium: Tecnoseal 00817MG / Osculati 43.424.23 / 30 g.