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Description
Zinc anode with Brass plug. 1/2" NPT thread. Used on Caterpillar marine engines.
For anode only, use 9-004*. *The 9-004 is 7/16UNC so will not fit the original Caterpillar plug which takes 3/8UNC.
You can use this anode in place of John Deere RE54993 and Northern Lights 21-10010 but those anodes may be different lengths.
Anode Dimensions
| A | B | C | D | E | THREAD SIZE | WRENCH SIZE |
|---|---|---|---|---|---|---|
| 76mm | 51mm | 16mm | 7/19 UNC | 1/2" NPT | 22 hex |
