Drive Shaft Holding Tool for Mercury Outboards – Replaces 91-889958T

Hold the lower unit drive shaft while you remove or torque the pinion nut. The AMT0161 slides over the drive shaft splines and gives you a wrench surface to turn the shaft. It fits Mercury 22mm splined drive shafts, replaces Mercury drive shaft holding tool 91-889958T and is made from nickel-plated steel for corrosion and wear resistance. Backed by the Marine Tech Tools lifetime warranty.

Reference part numbers: 91-889958T, 889958T

Fits These Motors

• Mercury outboards with a 22mm splined drive shaft