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)