Description
MARTYR Aluminum Streamlined Shaft Anode 3" – CMX13AL is an aluminum sacrificial marine anode for shaft anodes. It is intended to corrode sacrificially so the protected underwater metal component is preserved.
Water application: Salt Water and Brackish Water. Overall dimensions are provided in both centimetres and inches for fitment comparison. Confirm fitment with the full MARTYR manufacturer part number CMX13AL; 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.
- Aluminum alloy application: Salt Water and Brackish Water.
Specifications
- Brand: MARTYR Anodes
- Manufacturer Part Number: CMX13AL
- Store SKU: CMT-X13AL
- Anode Type: Shaft Anodes
- Material: Aluminum
- Recommended Water Type: Salt Water and Brackish Water
- Alloy / Standard: MIL-DTL-24779C (SH)
- Nominal Weight: 1.209 kg (2.665 lb)
- Overall Dimensions: 12.19 x 12.19 x 9.21 cm (4.8 x 4.8 x 3.63 in)
- Application / Fitment: Aluminum Streamlined Shaft Anode 3"
- Shaft Diameter / ID: 76 mm (2.992 in)

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