MG Duff CM433580Z Johnson / Evinrude 60–300 HP Power Trim & Tilt Transom Bar Zinc Anode

MG Duff CM433580Z Johnson / Evinrude 60–300 HP Power Trim & Tilt Transom Bar Zinc Anode

The MG Duff CM433580Z is a zinc sacrificial transom bar anode designed for compatible Bombardier, Johnson and Evinrude outboard motors equipped with power trim and tilt systems.

The anode is listed for Johnson and Evinrude 60–300 HP applications. It provides sacrificial galvanic corrosion protection for electrically connected metallic components exposed to water in compatible outboard propulsion installations.

The CM433580Z features an elongated bar-shaped body measuring 175 mm in length, 34 mm in width and 21 mm in height. Manufactured from zinc, it weighs 0.68 kg (680 g).

Technical Specifications

Johnson and Evinrude Compatibility

The MG Duff CM433580Z is specified for compatible Johnson and Evinrude outboard motors in the 60–300 HP range using power trim and tilt systems.

• Johnson Outboard: 60–300 HP applications with compatible power trim and tilt systems
• Evinrude Outboard: 60–300 HP applications with compatible power trim and tilt systems
• Bombardier: Listed in the manufacturer's application description

Specific engine models, production years and original equipment part numbers have not been provided. Horsepower alone does not confirm compatibility with every outboard configuration.

Before ordering, compare the existing transom anode with the CM433580Z and verify the relevant mounting arrangement.

Transom Bar Anode Dimensions

The CM433580Z features a bar-shaped zinc sacrificial body with the following dimensions:

• Length: 175 mm
• Width: 34 mm
• Height: 21 mm
• Weight: 0.68 kg

The supplied specifications do not identify the number of fixing holes, hole spacing or fastener dimensions. These mounting details should be checked against the original anode before installation.

Zinc Sacrificial Corrosion Protection

The MG Duff CM433580Z is manufactured from zinc, a sacrificial anode material commonly used for galvanic corrosion protection in saltwater marine environments.

When correctly installed with suitable electrical continuity to the metallic components requiring protection, the zinc corrodes preferentially, helping reduce galvanic corrosion of electrically connected outboard components exposed to water.

The correct anode material should be selected according to the vessel's operating water conditions and the outboard manufacturer's maintenance recommendations.

Inspection and Replacement

Inspect the transom bar anode periodically during routine outboard maintenance, particularly when servicing the power trim and tilt system.

Replace the anode when the zinc becomes significantly depleted, damaged or no longer securely attached.

Before fitting a replacement:

• Confirm the Johnson or Evinrude outboard model.
• Verify the power trim and tilt system configuration.
• Compare the replacement with the original transom bar anode.
• Check the 175 × 34 × 21 mm dimensions.
• Confirm the original mounting-hole arrangement and hardware.
• Follow the applicable engine manufacturer's installation instructions.

Part Number and Product Identification

• MG Duff Part Number: CM433580Z
• Material: Zinc
• Compatible Brands: Bombardier, Johnson, Evinrude
• Listed Engine Range: 60–300 HP
• Application: Power Trim & Tilt Transom
• Dimensions: 175 × 34 × 21 mm
• Weight: 0.68 kg

Scope of Supply

1 × MG Duff CM433580Z Johnson / Evinrude Power Trim & Tilt Transom Bar Zinc Anode.

Mounting hardware inclusion is not confirmed in the supplied product specifications.