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Bravo III Propeller Nut with Zinc Anode
Bravo III Propeller Nut with Zinc Anode Bravo III Propeller Nut with nylon thread ring

Mil Spec Zinc Anodes
Recommended as supplemental corrosion protection for all
Bravo III outdrives manufactured prior to 2003.   Uses D-size replacement propeller anodes.

Prop nut fasteners: Nylon thread ring within prop nut;
Vibra-tite threadlocker patch on anode mounting screw.

Anode Size

Zinc Outside
Diameter

Shaft
Size
Threads
Per Inch
Weight
Installation
Wrench
D
2-3/8"
1-1/4"
7/8-14 NF RH
2.0 lbs
1-7/16"

Installation Instructions:

  • Remove existing propeller nut.
  • Install the anode’s propeller nut with a 1-7/16" Deep Socket.
  • Tighten propeller nut to 60 foot-pounds of torque.
  • Fasten the anode with the bolt supplied.
  • Tighten so that the base of the anode has firm contact with the propeller’s hub.
Part Number Variations: CMPNDZF14UNS