Aluminum Donut Shaft Anode 1-1/2" CMT-C07AL
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You have 30 days to request a return. All sale items are final sale.
The CMT-C07AL is a 1-1/2" aluminum donut shaft anode designed to protect propeller shafts and running gear from galvanic corrosion. This two-piece clamshell-style anode mounts directly around the shaft, providing consistent protection while the vessel is in operation.
Constructed from marine-grade aluminum alloy, it offers longer-lasting and more efficient corrosion protection than traditional zinc, especially in saltwater and brackish environments.
Key Features
- 1-1/2" shaft size donut-style anode
- Two-piece clamshell design for easy installation
- Marine-grade aluminum alloy construction
- Protects prop shafts and driveline components
- Longer lifespan vs zinc in mixed water conditions
- Secure clamping with stainless hardware
Application / Compatibility
Designed for:
- 1-1/2" diameter propeller shafts
- Inboard propulsion systems
- Shaft-driven vessels
âś” Common on inboard boats and larger vessels
âś” Protects shafts, struts, and nearby underwater metals
Serial Number / Fitment Notice
Always confirm:
- Shaft diameter (1-1/2")
- Available clearance on shaft
- Proper fitment around shaft and hardware
Correct sizing is critical—improper fit will reduce effectiveness or cause movement.
When This Part Needs Replacement
- Anode is 50% or more consumed
- Loose fit or movement on shaft
- Uneven wear or heavy pitting
- Routine haul-out inspection
Installation Notes
- Install tightly around clean shaft surface
- Ensure even clamping across both halves
- Do not paint the anode
- Recheck tightness after initial run
- Position away from cutlass bearing and prop for proper clearance
Alternate / Cross-Reference Part Numbers
- Camp Company: CMT-C07AL
- Zinc equivalent: CMT-C07Z
- Magnesium version available for freshwater use
Parts Desk Insight
Shaft anodes are your first line of defense for running gear. Aluminum versions last longer and perform better in real-world conditions—especially if the boat sees mixed or brackish water.
Shipping
Shipping: Ships same or next day for fast Canada wide shipping. âš“
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.