Mercury-Mercruiser 44357Q2 Flushing Attachment

Will allow for running at idle speeds. Attaches to the water intakes; provides a fresh water connection when flushing the cooling systemor operating the engine.

Fits Mercury/Mariner 20 HP and higher outboards

9.9/15 HP FourStroke (323cc) Bigfoot outboards

All Model Year 2005 and Newer 8/9.9 HP. Four Stroke outboards

15 HP FourStroke (351cc) outboards

All MerCruiser Sterndrives
(except Bravo One Perf. & Blackhawk) and MHP Torque Master gearcases.

Note: 2000 and newer V‑6 outboards and MerCruiser Bravo drives with dual water pick‑up also require Dual Water Pick‑Up Flush Seal Kit p/n 881150Q1.