Engine Pencil Anodes

$7.86
M12647

Screw in anodes to suit popular marine diesel engines.

Supplied with navel brass plug adapter.

Manufactured to conform to US military spec.

MIL-A-18001 K composition.

Dimensions:

6.2mm (M12647) anode diameter size: 63mm long, 1/4" UNC inner thread,

1/8" NPT Brass Plug thread

12mm (M12649) anode diameter size: 69mm long, 3/8" UNC inner thread,

3/8" NPT  Brass Plug thread

16mm (M12650) anode diameter size: 51mm long, 7/16" UNF inner thread,

1/2" BSP/NPT Brass Plug thread

16mm (M12650A)  anode by it's self without brass nut, replacement for (M126650) 

19mm (M12651) anode diameter size: 51mm long, 1/2" UNC inner thread,

3/4" BSP/NPT Brass Plug thread 

19mm (M12651A) anode by it's self without brass nut, replacement for (M12651)