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    • Cummins Marine Forum Topics
    • QSM 11 leak at transmission cooler bracket

      This topic has 6 replies, has 3 voices, and was last updated byRobert Blakely 6 years ago

      July 2, 2017 at 6:26 am My 2006 Sea Ray Starboard QSM 11 w 1978 hrs has developed some sort of leak at the transmission cooler bracket. It is not slick like oil. It is coming out of bolt that holds the transmission cooler to the engine. Pictures are attached. Engine oil levels stay the same. Transmission oil level remains same. Any idea what problem is and fix? Thanks Rob

      Started by: Robert Blakely in: Cummins Marine Engines


      6 Replies
      October 20, 2017 at 2:48 pm I have been looking for source of the leak around transmission cooler and discovered that water was dripping from a missing bolt on the engine. The picture attached is not from ,y engine but a post from someone else. The bolt missing is the one in the corner. The bolt hole goes All the way through the the base of the other picture attached. I can see the bolt hole through when looking between the block and t he bracket that holds the heat exch…

      Last Post by: Robert Blakely posted: 6 years ago

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