Description
MARTYR Zinc Streamlined Shaft Anode 3-1/2" – CMX15 is a zinc sacrificial marine anode for shaft anodes. It is intended to corrode sacrificially so the protected underwater metal component is preserved.
Water application: Salt Water. Use the published fitment measurements below to compare against the anode being replaced. Confirm fitment with the full MARTYR manufacturer part number CMX15; the store SKU may omit or alter MARTYR’s leading CM prefix.
Features
- Two-piece shaft-anode design provides direct sacrificial protection around the propeller shaft.
- Verify shaft diameter / inside diameter before ordering; shaft-anode fit is measurement-critical.
- Designed for direct contact with the propeller shaft to provide sacrificial corrosion protection.
- Interlocking/two-piece shaft-anode design supports full circumferential shaft contact and underwater installation.
- Zinc alloy application: Salt Water.
Specifications
- Brand: MARTYR Anodes
- Manufacturer Part Number: CMX15
- Store SKU: CMT-X15
- Anode Type: Shaft Anodes
- Material: Zinc
- Recommended Water Type: Salt Water
- Alloy / Standard: MIL-DTL-18001L
- Nominal Weight: 4.178 kg (9.211 lb)
- Height: 96 mm (3.78 in)
- Outside Diameter: 141 mm (5.551 in)
- Inside Diameter / Shaft Size: 89 mm (3.504 in)
- Application / Fitment: Zinc Streamlined Shaft Anode 3-1/2"

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