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Duff CM43994M Magnesium Button Anode for Mercury MerCruiser | 4Boats

Duff CM43994M Magnesium Button Anode for Mercury MerCruiser | 4Boats

4Boats

£38.78
£38.78
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Description

MG Duff CM43994M magnesium button anode for Mercury MerCruiser applications, providing sacrificial corrosion protection optimized for freshwater use.

  • Part number: CM43994M
  • Material: Magnesium — suited to freshwater environments
  • Fits: Mercury/MerCruiser button-type anode locations
  • Protects: sacrificial protection for lower units, gearcases and prop shafts
  • Installation: button-style replacement; fits existing retaining hardware
  • Supply: single anode
  • Manufacturer: MG Duff
  • OEM reference: Mercury 43994
  • Compatibility: check your engine model and lower unit; fits many Mercury/MerCruiser models — see Mercury/MerCruiser anodes collection
  • Dimensions & fastener: verify OEM button diameter, thickness and retaining fastener size before ordering
  • Not for brackish or saltwater use: magnesium anodes are intended for freshwater only; use zinc or aluminum alternatives in brackish/saltwater

Check compatibility with your engine model and lower unit diagram before ordering to ensure correct fit.

MG Duff CM43994M magnesium button anode for Mercury MerCruiser applications, providing sacrificial corrosion protection optimized for freshwater use.

  • Part number: CM43994M
  • Material: Magnesium — suited to freshwater environments
  • Fits: Mercury/MerCruiser button-type anode locations
  • Protects: sacrificial protection for lower units, gearcases and prop shafts
  • Installation: button-style replacement; fits existing retaining hardware
  • Supply: single anode
  • Manufacturer: MG Duff
  • OEM reference: Mercury 43994
  • Compatibility: check your engine model and lower unit; fits many Mercury/MerCruiser models — see Mercury/MerCruiser anodes collection
  • Dimensions & fastener: verify OEM button diameter, thickness and retaining fastener size before ordering
  • Not for brackish or saltwater use: magnesium anodes are intended for freshwater only; use zinc or aluminum alternatives in brackish/saltwater

Check compatibility with your engine model and lower unit diagram before ordering to ensure correct fit.

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