Details
- Sea Shield Engine anodes, also referred to as pencil anodes, are made to protect your engine blocks and heat exchangers. As with all our anodes, they are manufactured to the highest standards using the latest US-MIL-SPEC alloy. Our brass plugs are double-threaded so that the anode may be replaced; reusing the brass plug, and saving money and resources.
- Dia x Length 3/8" x 1-3/4".
- Zinc Thread Size 5/16" - 18
