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    • Cummins Marine Forum Topics
    • Replacement M3 Lift Pump and raw water alarm

      This topic has 5 replies, has 4 voices, and was last updated byMike Yates 4 years ago

      March 23, 2020 at 12:04 pm Hey guys, I have a curious fluid coming out of the new lift pump I just installed. I purchased it from SBMAR, it functions flawlessly and restored my fuel pressure, but after running there’s a single hanging drip of red liquid with no visible trails. I’m sure you’re thinking its diesel fuel but it has no smell to it, has no lubricity, and evaporates from your gloves when you smear it around your fingers. Any ideas? I’d…

      Started by: Mike Yates in: Cummins Marine Engines

      5 Replies
      April 16, 2020 at 3:53 am Its a 1.5″ bushed out to 1.75″ to accept the raw water alarm. The mixer is 1.5″ as well.

      Last Post by: Mike Yates posted: 4 years ago

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