LarsenPulse Plastic Rain Cap for NMO Antenna - Black

I was expecting (as the cheapest solution) a simple plastic cap that would probably snap down over my NMO mounts.What I discovered is a well thought out, well built cover with a threaded brass bung *AND* a UV resistant isomer gasket to keep my mounts clean, protected, & dry.

Plastic cap with rubber seal AND brass threads inside. Fits my NMO Mount perfectly. I put a little dielectric grease on the threads to minimize any corrosion. Probably the best NMO mount weather cap available.

I have 3 radios in my truck. I don't use them all the time but when not using I installed this cap and it eliminates me from getting out of truck before going through car was. Looks good and does what it should do, like keeping water out.

Just screw it on. Works just like you'd expect. Great for protecting contacts and threads from the elements when you don't have your antenna mounted. :)

Fits perfectly. The previous owners of my vehicle had a NMO Radio with 3 Antennas. They Kept one antenna, and left a small antenna and a broken antenna, my worry was that the connectors on top of my vehicle would eventually rust. These caps fit perfectly over the two exposed antenna connector, and it gives it a better look, instead of the raw exposed metal look.