09/22/2026
TUESDAY TIP: The use of CorrosionX (or similar products)
Marine electrical connections live one of the hardest lives in any vehicle. Salt air, standing humidity, temperature swings, vibration, occasional splashes. Copper corrodes. Terminals swell. Green fuzz forms. Contact resistance goes up. Voltage drops. Things stop working right -intermittent first, then permanent.
Where to put it:
~Battery terminals. After you clean the posts and connect the cables, pack the terminal ends with dielectric grease. This alone will stop most of the green fuzz that eats battery connections in a Florida environment.
~Trailer plug (both ends). The 4- or 7-pin plug that connects your trailer lights is one of the most common electrical failure points on any towing setup. A dab of grease inside the plug and on the pins seals it against corrosion and dramatically extends its life.
~Spark plug boots. Push the boot back over the plug with a small amount of grease inside. Prevents the boot from bonding to the plug over time and keeps moisture out of the spark path.
~Any exposed connection you can reach. Fuse block terminals, ground connections, coil primary connections, ECU plugs if they've ever been apart.
You might not notice a huge different but your wallet definitely will when things aren't failing as often.
(321) 383-4173
boatersedge.net
419 N Washington Ave, Titusville, FL