Pencil-type zinc anodes with brass plug in a variety of sizes to suit different marine engines.
| PART NUMBER | LENGTH | WEIGHT | EXTERNAL PLUG THREAD | HEX HEAD SIZE | OEM REPLACEMENT PART | EXPOSED LENGTH | DIAMETER | ANODE TO PLUG THREAD |
|---|---|---|---|---|---|---|---|---|
| 21116 | 60mm | 0.04 kg | 1/4" BSP | 14mm | Universal | 44mm | 10mm | 5/16" UNC |
| 21118 | 73mm | 0.07 kg | 3/8" BSP | 17mm | Universal | 52mm | 13mm | 3/8" UNC |
| 21120 | 76mm | 0.13 kg | 1/2" BSP | 22mm | Cummins 68241 & Yanmar 119574-18790 | 51mm | 16mm | 7/16" BSW |
| 21122 | 78mm | 0.21 kg | 3/4" BSP | 27mm | Universal | 51mm | 19mm | 1/2" UNC |
| 21199X | 62mm | 0.02 kg | 1/8" NPT | 11mm | Universal | 48mm | 6mm | 1/4" UNC |