Need a couple items for my 380

[.38Special]

Anybody have or know where to purchase any of these items? I need one of the white screw on caps that go over the breathers for the gas/water/waste. Left it on the pump at the gas station Also, need one cover for the battery. Just the top is what I need. But will purchase the whole thing if necessary. Can't find either of these items online or in our local boat shops. I kind of wanted to get the original equipment, but with PQ out of business it's been a struggle. Lastly, my hatch actuator wen to crap this year. I have to have my wife hold the button and I assist it to go up. Batteries are brand new, altenators are fine, so I am assuming the electric motor is about shot. It has no markings on it at all. Anyone have a new one or know where to get one. Or should I have it rebuilt? Probably cost the same as a new one though. Thanks!