Quicksilver 16841Q02 Engine Flushing Kit for Select Mercury 2.5-9.9 Outboards 2024-03-27 Ensures proper cooling water flow

Ensures proper cooling water flow for peak performance

now made even stronger with carbon-fiber

The Tranx features a revolutionary design and shape that provides the comfort of low-profile reel with the capacity of a conventional reel

Designed for years of reliable service

Quicksilver 16841Q02 Engine Flushing Kit for Select Mercury 2.5-9.9 Outboards 2024-03-27 Ensures proper cooling water flowEngine flushing kit 16841Q02 is an essential maintenance tool for protecting internal engine passages from corrosion and invasive species. This kit easily screws into the flushing port of select small Mercury and Mariner outboards, allowing you to flush the cooling system with fresh water. Note: This flushing kit is for use only when the engine is not running to prevent water pump damage. Fits select Mercury Mariner 2. 5 9. 9hp 2 stroke and 4 stroke