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  1. kmarine

    gtx limited melting pipe to muffler hose

    I have a 1998 gtx limited with a 951 engine. I keep melting the hose between the exhaust pipe and the muffler. I have checked the cooling lines for blockage, flushed all cooling ports, and have water running out the tubes showing cooling flow out the back. does this issue sound like a water...
  2. kmarine

    loctite 514

    My mercruiser manual says to apply a light coat of loctite 514 to bearing seal od. is this the same as loctite 515 or does anyone know of suitable replacment available at a hardware store or auto parts place.
  3. kmarine

    exhaust manifold elbow cracked

    I just broke off the exhaust manifold plastic elbow from my mercruiser 454 Part#806926A1. What is the easiest way to remove the broken piece from the manifold. I can use the sierra 18-4224 available on i boats. Do they make easy outs for plastic fittings?
  4. kmarine

    Sea water rebuild diagram 454 with fuel pump

    Does anyone know where I can get a diagram of mercruiser part 46-807151a8 This is a sea water pump with fuel pump in the body. I have the parts, just want to make sure I am not missing somthing like a seal. Thank you
  5. kmarine

    amtico floor installation

    I just recieved my amtico teak and white flooring which I am installing in my cabin. Does anyone have any pointers? The instructions are vague. I spoke with one instaler and he recomended dry fiting first and using masking tape to create sections. The adhesive only has a 1 hour pot life. This...
  6. kmarine

    mercruiser 454 fuel /water pump rebuild

    I have a 1995 wellcraft martinique with 454 mercruisers. combination water fuel pump is leaking water after a second pump kit. Is there a seal kit and bushing kit for rebuilding mercruiser 46-807151a8 raw water pump I have already tried the 46-80715a14 rebuild kit with. the pump body and o ring...
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