Description
426-4063 Caterpillar Hex Plug - 1/2 NPT
- 1/2 NPT hex plug with 3/8"-16 internal thread.
- Compatible with 5B9651 and 6L2280 zinc rods (sold separately).
- Used by the following Caterpillar marine engines: C7.1, 3126B, C32, C9.3, 3412, C32B, C9, C7, and more.
Part Number Variations: 3133, 426-4063, 4264063, 02027-1TP
