Tillman Mercury Mercruiser 91-43506T 18-9842 90240 Drive Shaft Bearing Retainer Wrench

Tillman Mercury Mercruiser 91-43506T 18-9842 90240 Drive Shaft Bearing Retainer Wrench

Compatible with Alpha One Gen 1 Gen 2 MR Mercury 2.0L 2.4L 2.5L without preloaded pin All Mercury 3.0L. For use on retainer part number 8245191, 824519 1, 11-42632, 824519 and 853651.

Replaces Mercruiser # 91-43506T 91-43506; Replaces for Sierra 18-9842; Replaces GLM # 90240. Comparable to OEM part number both in quality and functions.

Specially designed to easily and properly remove and install the threaded bearing retainer nut under the water pump housing for Mercruiser Sterndrives Mercury Mariner outboard gearcases.

Made of top quality STEEL for great strength, meet or exceed OEM quality standard, impact resistance, sturdy and durable. High precision and hardness ensure long-term reliable service.

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