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Electrical Knowledge

 
Replacement Navigation Light Bulbs
One challenge we share with our customers is deciding which replacement part is correct in light of changes made at the factory. This is also true with changes made by . . .
Engine Wiring Harness Upgrade for Universal Diesel Engines
Boats built until 1988 used an ammeter on the engine instrument panel. Catalina Yachts subsequently replaced the ammeter with ...
Alternator Installation Instructions 105 amp
Time to upgrade to nearly double the output?
Solar Vent Fan; Installation and Battery Replacement
 The Day/Night PLUS is designed to fit directly to the deck or hatch surface of your boat. The vent unit mounts onto a base plate that must be installed correctly to insure ...