Aluminum Hull Anode with Aluminum Strap 12" x 3" x 1-1/4" CMT-Z03AA
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The CMT-Z03AA is a large-format aluminum hull anode with integrated aluminum strap, designed to deliver maximum corrosion protection for hulls and bonded underwater systems. Its extended size provides increased surface area, making it ideal for vessels requiring higher protection capacity.
Manufactured from marine-grade aluminum alloy, this anode offers longer service life and superior performance compared to zinc, especially in saltwater and brackish environments.
Key Features
- Aluminum hull anode with aluminum mounting strap
- Dimensions: 12" x 3" x 1-1/4"
- Marine-grade aluminum alloy construction
- Large surface area for enhanced corrosion protection
- Aluminum strap ensures strong electrical continuity
- Longer lifespan vs zinc in mixed water conditions
Application / Compatibility
Designed for:
- Hull-mounted corrosion protection
- Larger vessels requiring increased anode coverage
- Bonded underwater metal systems
✔ Common on commercial vessels, cruisers, and larger inboards
✔ Ideal for saltwater and brackish water applications
Serial Number / Fitment Notice
Always confirm:
- Mounting strap dimensions and spacing
- Available hull mounting surface
- Compatibility with vessel bonding system
When This Part Needs Replacement
- Anode is 50% or more consumed
- Uneven or excessive pitting
- Reduced protection effectiveness
- Routine haul-out inspection
Installation Notes
- Install on clean, bare metal surface
- Ensure strong electrical contact
- Do not paint the anode
- Secure strap firmly for proper bonding
- Inspect bonding system if uneven wear occurs
Alternate / Cross-Reference Part Numbers
- Camp Company: CMT-Z03AA
- Stainless strap version available
- Zinc equivalent available
- Magnesium variant for freshwater use
Parts Desk Insight
For aluminum hull boats, these are commonly welded directly using the aluminum strap to ensure maximum bonding and durability. On steel hulls, a steel strap version is used and welded to the hull—choosing the correct strap material is critical for proper corrosion protection.
Shipping
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.