Product Review

This bearing retainer wrench (spanner tool) replaces OE # 91-43506 and GLM # 90240. It is used for removing and installing the driveshaft bearing retainer nut on some Mercruiser sterndrives and Mercury outboard gearcases. Will work on: Gen 1 Gen 2 Mercury 2.0L, 2.4L, 2.5L w/o preloaded pin All Mercury 3.0 L