Yamaha - Tube, water - 6CJ-44361-00-00 MerCruiser-4-5L-MPI-Alpha-2018 Also cross-referenced in the aftermarket

Also cross-referenced in the aftermarket as 18-7349

2006 and newer

A: Very—clean gear oil helps extend the life of internal gears and bearings

Type: Inboard High-Performance Marine Engines

Yamaha - Tube, water - 6CJ-44361-00-00 MerCruiser-4-5L-MPI-Alpha-2018 Also cross-referenced in the aftermarketYamaha Water Tube Cooling System Tube 6CJ 44361 00 00 Overview Cooling flow is something you dont want to guess about on a Yamaha, and this water tube is a key part of making sure everything stays in check. It moves water from the lower unit up into the engine, and if its off, the motor can heat up fast. Ive seen simple issues like a worn or misaligned tube cause bigger problems than expected. When its set up right, water flow stays steady and the