Mercruiser Alpha One Bravo One Bearing Carrier Retainer Wrench, Stainless Steel

Mercruiser Alpha One Bravo One Bearing Carrier Retainer Wrench, Stainless Steel is a purpose-built marine tool designed to streamline maintenance on Mercury Marine drive units. This rugged wrench targets the bearing carrier retainer nuts used on Bravo One and Alpha One systems, helping you quickly remove and install retainers without risking scoring or damage to delicate components. It directly replaces common Bearing Carrier Retaining Nut Wrenches # 91-61069, 91-61069T, and 18-9858, ensuring you have a reliable, drop-in tool for routine service and belt-and-suspenders maintenance checks. Crafted from high-standard steel with a black oxide finish, this wrench delivers strong torque resistance, corrosion protection, and enduring usability in saltwater environments. The black finish adds an extra layer of surface protection while maintaining a sleek, low-profile tool you can stash with other boatyard essentials. Color is black. Compatibility and use are clearly defined: this wrench fits Mercury Marine drive units for bearing carrier retainer nuts on Bravo One, Alpha One, Gen Two, MC-1, R-MR, and TRS drive units and outboards. It is designed to remove and install the 4-3/8" bearing carrier retainer nuts quickly and accurately. Will NOT fit Bravo 2, Bravo 3, XR, or TR units. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. All content reflects careful attention to the specific model and its intended use, helping you choose the right tool for dependable service and fewer on-the-spot surprises during maintenance. Since 2002, intercyprus.com has stood for reliable parts and trusted service you can count on.

Benefits & Tips

• Efficiently removes and installs the 4-3/8" bearing carrier retainer nuts on Mercruiser Alpha One and Bravo One drives, reducing the risk of damage to the housing and bearings.
• Directly replaces Bearing Carrier Retaining Nut Wrenches 91-61069, 91-61069T, and 18-9858 for a seamless upgrade or spare from your Mercury Marine toolkit.
• Sturdy steel construction with a black oxide finish provides durability and corrosion resistance for regular marine maintenance.

Product specifications

• Part numbers / compatibility: 91-61069, 91-61069T, 18-9858
• Application: Designed for Mercury Marine bearing carrier retainer nuts on Bravo One, Alpha One, Gen Two, MC-1, R-MR, and TRS drives and outboards
• Nut size: 4-3/8" retainer nut
• Material: Steel
• Finish: Black oxide
• Color: Black
• Origin: Mainland China

Package includes:

• 1 x Bearing Carrier Retainer Wrench Tool

Warnings/Reminders

• Will NOT fit Bravo 2, Bravo 3, XR, or TR units.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Providing quality and trusted service since 2002 at intercyprus.com