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MG Duff MGD35MM Zinc Shaft Anode 35mm Marine Propeller Corrosion Protection
MG Duff MGD35MM Zinc Shaft Anode 35mm Marine Propeller Corrosion Protection
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MG Duff Zinc Shaft Anode 35mm
Premium MGD-Series Protection for Salt Water
Protect your vessel's running gear with the MG Duff MGD35MM zinc shaft anode. Part of the highly-regarded MGD range, this anode is specifically engineered for high shaft speeds and harsh marine environments. Manufactured from high-grade zinc alloy to US Mil-Spec standards, it provides exceptional cathodic protection to prevent galvanic corrosion on your propeller shaft and propeller.
Key Features
- ✔ High-Speed Design: Streamlined for efficiency.
- ✔ Stainless Steel Fixings: Socket head bolts with captive nuts.
- ✔ Core Bar Insert: Prevents the anode from vibrating loose.
- ✔ Salt Water Ready: Military-grade zinc alloy.
Technical Specs
| Shaft Diameter: | 35 mm |
| Outer Diameter: | 69 mm |
| Length: | 78 mm |
| Weight: | 1.13 kg |
| Material: | Zinc Alloy |
| Fixing Type: | Allen Bolt (Socket Head) |
Compatibility / Fitment Guide
| System | Application | Notes |
|---|---|---|
| Propeller Shaft | 35mm Metric Shafts | Universal fit for 35mm diameter shafts |
| Water Type | Salt Water Only | Do not use zinc in fresh water |
OEM Cross Reference
| Brand | Part Number |
| MG Duff | MGD35MM / MGD35 |
| Martyr | CM35Z |
| Tecnoseal | 00135 |
| Technoseal | ZS35 |
Questions & Answers
Is this a genuine original part?
Yes, this is a genuine MG Duff product, a leading name in marine cathodic protection for over 60 years.
How do I know if it is compatible?
Measure the diameter of your propeller shaft with a caliper. If it measures exactly 35mm, this is the correct anode for your application.
What is the benefit of the "Core Bar" design?
The MGD range features a specialized core bar that prevents the anode from coming loose as the zinc erodes. This is essential for high-speed shafts where vibration can cause standard anodes to slip or rattle.
Note: Always ensure a clean metal-to-metal contact between the shaft and the anode for effective protection. Visit 4boats.co.uk for our full range of marine equipment.
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