Cannon Downrigger Housing Cover – OEM Part 3770203

Protect your downrigger’s internal components with the Cannon Motor Housing Cover (Part #3770203). This genuine OEM replacement is designed to fit multiple Cannon Digi-Troll and Mag series downriggers (2011 & newer), restoring protection and a clean factory appearance.

If your housing cover is cracked, missing, or worn, replacing it is essential to keep moisture, debris, and damage away from internal components. This is a high-demand replacement part for anglers maintaining or repairing their downrigger systems.

Key Features

• Genuine Cannon OEM housing cover
• Part Number: 3770203
• Replaces previous part number: 3390203
• Color: Black
• Designed to protect internal motor components
• Restores factory fit and appearance
• Durable construction for marine environments

Compatibility

Fits the following Cannon downrigger models (2011 & newer):

• Digi-Troll 5
• Digi-Troll 10
• Mag 5 ST
• Mag 10 STX
• Mag 10 STX Metric

Why This Part Matters

The housing cover plays a critical role in protecting your downrigger’s motor and internal electronics from water, dirt, and impact damage. A damaged or missing cover can lead to premature wear or system failure.

Replacing it with OEM parts ensures proper fitment, long-term durability, and continued performance. For anglers searching for replacement downrigger parts, this is an essential component for both repair and preventative maintenance.

Using the correct part number 3770203 ensures compatibility and avoids installation issues.

Common Repair Scenarios

• Cracked or broken housing cover
• Missing protective cover
• Exposure of internal components
• Cosmetic restoration of downrigger

FAQ

Is this a genuine Cannon part?
Yes, this is OEM Cannon Part #3770203.

What models does this fit?
It fits select Digi-Troll and Mag series models (2011 and newer).

What does this cover protect?
It protects the motor and internal components of the downrigger.

Does this replace older part numbers?
Yes, it replaces 3390203.