Description

393023-MG OMC Cobra Rear Gearcase Magnesium Anode
- Fits OMC Cobra Gearcase Housing 3 Cylinder, V6.
- Exact equivalent to Johnson/Evinrude 436745-MG.
- Mounting hardware not included.
Notes:
1) Anode has an aluminum core that gets threaded from tightening the 3/8" mounting screw.
2) The Evinrude/Johnson/OMC 0341219 (341219) anode screw has a 3/8"-18 UNS thread. It is not the common 3/8"-16 UNC thread. It’s also a trilobular/thread-forming screw, meaning the thread has a slightly three-lobed shape designed to form/cut its mating thread as it is installed. Published specifications for the screw list: 0.375" nominal diameter, 18 TPI, UNS series, Class 2A, right-hand.
Magnesium is the most active metal on the Galvanic scale and
FOR USE IN FRESH WATER ONLY.
Part Number Variations: 1983, 393023-MG, CM393023M, 628309126858, CM436745M, 00907MG, 8059617813475, 393023M, 0393023M, 436745M, 0436745M