Slappywhite
New Member
- Dec 28, 2023
- 2
- Boat Info
- Sea Ray 290 SDX
- Engines
- Mercury 8.2
Hello all. I just purchased a used 2017 290 SDX and I cannot find the sea cock for the black water tank. The manual doesn’t show the location and the PO never used it.
Thanks in advance.
Thanks in advance.