







🛠️ Master your Mercury maintenance like a pro — don’t get left behind!
The Bonbo Bearing Carrier Retainer Wrench Tool is a precision-engineered, corrosion-resistant steel tool designed to fit a wide range of Mercury Mercruiser Alpha and Bravo outdrives. It replaces OEM parts 91-61069, 91-61069T, and 18-9858, enabling easy removal and installation of 4 3/8" retainer nuts. Trusted by professionals and hobbyists alike, it offers durable performance backed by a 30-day satisfaction guarantee.





































| ASIN | B08V52CSMK |
| Best Sellers Rank | #86,111 in Automotive ( See Top 100 in Automotive ) #138 in Powersports Tool Sets |
| Brand | Bonbo |
| Customer Reviews | 4.6 4.6 out of 5 stars (111) |
| Date First Available | January 27, 2021 |
| Item Weight | 3.98 pounds |
| Item model number | B-91-61069 |
| Manufacturer | Bonbo |
| Manufacturer Part Number | B-91-61069 |
| Package Dimensions | 8.94 x 3.94 x 3.9 inches |
S**R
Works well
Fit my 1995 mercury 225 hp and 2000 optimax 225hp lowers. Great for a novice that won’t use it too often. I have no quality concerns for the once every few years use I would do with it.
G**T
Xr2 150
The right tool for MY 1985 mercury outboard 150 “”””””” xr2
K**R
Works
Works great on our boat motor
J**Y
Perfect fit for my Alpha one Gen 1
The tool is all I needed for my Alpha one Gen 1. Was able to open up the lower unit and get the bearing carrier out. The tool is sturdy and of good quality.
G**E
Know your motor’s model and all the numbers. Be sure you get the right one.
Very heavy solid tool. Worked great turned the nut out first try, no mus no fus
A**S
Fit my 2021 mercury v6
Fits my 2021 mercury v6 with 4.8 torpedo lower unit.
A**O
De buena utilidad
M**B
Worked great
Item shipped quickly and worked just as it should.
L**W
Worked perfect for rebuilding the leg on my boat
Trustpilot
5 days ago
3 weeks ago