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  1. dc380

    2002 8.1s Heat Exchanger $600.00

    This heat exchanger has 145 hours of use on it. It came off of a 2002 8.1s Merc, 380DA Sea Ray. Dave
  2. dc380

    Arrigoni custom Teak table 380DA

    I had this table custom build for my 380DA. It measures 32x40 $1000.00 plus shipping It has folding wings, they fold out of the way to get around table, and canvas. The table mount is offset for a 380DA, but could be unscrewed and remounted to fit other boat models. It also has a folding...
  3. dc380

    Comforter and pillow cases for a 380DA

    Comforter and pillow cases for a 380DA Asking $125.00
  4. dc380

    Diacom Marine PC based diagnostic system

    I have a like new Diacom PC based diagnostic system for sale. I used it once to diagnose an engine alarm on a 8.1s Mercrusier. I've sold my 380DA and have no need for the kit. Paid $600. Asking $500.
  5. dc380

    8.1s oil sensor Where is it?

    I'm getting a oil sensor fault on my 8.1s port engine. Can someone tell me where it's located on the engine itself? I'd like to replace it. thanks Dave
  6. dc380

    port engine alarm diagnostic

    After running for about an hour at 3300 rpms, i started getting a "port engine alarm diagnostic" about every 2 or 3 minutes, followed by All systems ok" engine gauges were fine. engine continued to run fine, but the alarm never stopped. any idea what it could be?
  7. dc380

    8.1s starts intermittently. Help!

    My Starboard engine has been hard to start. When I try to start it first, before the port engine, I hear the fuel pump pressurize, then when I push the starter to the second position, nothing happens, no noise, nothing. If I try pushing and releasing 3 or 4 times it usually will start. If I...
  8. dc380

    Dinghy Engine stops peeing

    I’ve been having an usual problem with a Nissan 9.8 HP 2 Stoke. If I run it ¼ throttle it runs just fine for hours. But if I get the Dinghy up on plane, and run the engine enough to stay on plane, within 10 minutes the tell-tale stops peeing water. I can clear it easy enough by pushing a small...
  9. dc380

    Electrical drain on 1 battery bank

    How can I test to see which device is drawing down my Starboard battery bank? For some reason the Starboard batteries bank (two Group 27 Batteries) is being draw down in 1 week. I charge the batteries for a several hours every weekend. The Port bank does holds a charge week to week, but the...
  10. dc380

    Black mold in the caulking

    Just got through waxing, and except for the black spots in the calking around the air intakes and the joint between the radar arch and top side, the boat looks good. I've tried everything to whiten the caulk but I can't bleach out the black spots. Any ideas on how to whiten the caulking...
  11. dc380

    Electrolysis of the bottompaint ?

    Anyone know what's going on here? The bottompaint is gone, on the trim tab and transom. The Zinc is still brand new. You can still read the manufactor name on the zinc. Both tabs look like this, same with all the underwater metals. An area around all the metals, the paint or copper is gone...
  12. dc380

    Bilge pump switch

    One or both of my stern bilge pump switches is shorting, and need to be replaced. Has anyone replaced the Rule switch with a better switch? Dave
  13. dc380

    Silver Pinstriping tape

    The silver pinstriping tape on my boat got scratched, along with the gelcoat near the water line. I can fix the gelcoat, but where can I buy the silver pinstriping? I checked Flounder Pounder, but they don't have it.
  14. dc380

    skipping 5.7, High oil Level, White Steam

    I friends Sea Ray 310 with 5.7's is having issues. The symptoms are the left exhaust manifold is very hot. All four manifolds and risers were replace last season. The engine is definitely skipping. There is white steam (more then normal) coming out the exhaust. After running the...
  15. dc380

    Cutting into the Dash

    Hi I just bought a new Raymarine A50 from Jim, and I'm about to install it where the RN300 was. I need to increase the hole from the RN300 in order to accomodate the A50. Has anyone cut that dash panel? What is the best way to cut it? From the front, while it's still screwed in? What...
  16. dc380

    A/C sea water hose

    While checking the belts and hoses on the boat I noticed the hose going from the A/C seacock valve to the strainer has hair line cracks on it. The hose has a white strip on it, and on it it says "Hard side" If this a special hose? Can I buy a foot of it at Marine store? The hose is...
  17. dc380

    Paddle wheel -- what do you put on it?

    I didn't paint the paddle wheel last season, and it fouled almost immediately. Can I spray it with transducer paint this year? Also is there anything I can do (other then clean) the bonding plate? It was totally covered in barnacles when I pulled it in the fall.
  18. dc380

    Trim Tab hinge and Rudders joints

    It was 60 degrees up here today, so I skipped work, and headed down to the boat to do what I could, while it's still shrink wrapped. While sanding and scrapping the bottom, and getting the salt-water gue out of the Trim tabs hinge (where it attaches to the hull) and the Rudders, I was...
  19. dc380

    Running A/C while on Generator.

    When I try to run my main cabin A/C unit when the generator is running, I get a "High Head Pressure" warning on the SMX display, and the compressor does not start. The A/C unit runs fine of shore power. I thought it was the generator, because it does hesitate for 1/2 a second when the A/C...
  20. dc380

    Scoop strainers

    I went to the marina yesterday to sand the bottom, to prep it for bottom paint. While sanding I noticed the A/C scoop strainer was full of dead barnacles. So I got a metal wire and started cleaning out the inside of the strainer, breaking and then pulling the shells out. When I had is nice and...
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