Beneteau Donut Collar Shaft Anode (Zinc)


Beneteau Donut Collar Shaft Anode (Zinc)

$22.82 $15.97

Thickness: 5/8″ Outside Dia: 2-5/8″

  1. Deep Slotted Stainless Steel Machine Screws for maximum torque
  2. Allen cap screws available upon request.
  3. Brass hex nuts staked in position eliminating fallout
  4. Plastic keepers prevent screw fallout.
  5. Made in USA by Sea Shield Marine
  • Description
  • Additional information


The Zinc Beneteau donut collar anode provides the cathodic protection on propeller shafts with limited clearance in saltwater, brackish and freshwater.  Designed by divers for divers these zinc anodes are easy to install and have deep slotted stainless steel machine screws for maximum torque.  Allen Screws are available upon request.

Made in the USA by Seas Shield Marine and conform to Mil-Spec-18001 standards providing the world’s best cathodic protection.


Part No Shaft Size Thickness Outside Dim Weight(lb)
BC-25mm 25mm 5/8″ 2-5/8″ .57
BC-30mm 30mm 5/8″ 2-5/8″ .57

Additional information

Part #

Shaft Size

25mm, 30mm

Type of Screws

Deep Slotted Screws, Allen Cap Screws