Original Crusader sacrificial zinc anode reduces marine engine and cooling system corrosion when replaced regularly. 3/8 in. NPT x 1/2 in. anode diameter x 1 1/2 in. anode length.
  • Zinc pencil anode
  • 3/8 in. NPT brass plug
  • 1 1/2 in. anode length without brass plug
  • 2 1/4 in. overall length with plug
  • 1/2 in. anode diameter
  • Original Crusader anode
  • Replaces Crusader 10972
  • Replaces Chrysler 3527907
  • Replaces Pleasurecraft Marine R168008
  • Replaces Volvo Penta 3858995
  • Replaces Sendure 0288-4