2X For Mercruiser Gimbal Bearing Oil Seal Alpha One Gen 1, 2/R/MR Housing 88416

Gimbal Bearing Oil Seal for Mercruiser

This is a replacement gimbal bearing oil seal for Mercruiser Alpha One Gen 1 and 2/R/MR housings, supplied as a 2-pack and referencing OEM cross-reference number 88416.

Overview

This gimbal bearing oil seal prevents water and contaminants from entering the gimbal bearing housing on Mercruiser Alpha One sterndrive systems. It is designed for use on Alpha One Gen 1 and Gen 2/R/MR models, maintaining proper lubrication and extending bearing life. The seal fits directly into the housing and provides a reliable barrier against moisture.

Built For Performance

• Precision-molded lip ensures a tight seal around the bearing
• Made from oil-resistant rubber to withstand marine environments
• Pack of two seals covers both sides or provides a spare
• Direct replacement for OEM part 88416
• Compatible with standard marine gear lubricants

Fits These Machines

• for Mercruiser Alpha One Gen 1
• for Mercruiser Alpha One Gen 2
• for Mercruiser Alpha One MR
• for Mercruiser Alpha One R

On-The-Job Use

• Replacing worn seals during routine gimbal bearing maintenance
• Repairing leaks around the gimbal housing on sterndrive boats
• Restoring seal integrity after bearing replacement

Specs At A Glance

Good To Know

Q: How often should this oil seal be replaced? A: Typically it is replaced whenever the gimbal bearing is serviced or if you notice water in the bellows. Inspect it annually for cracking or hardening.

Q: Can this seal be used on both Gen 1 and Gen 2? A: Yes, this seal is designed to fit Alpha One Gen 1, Gen 2, R, and MR housings, but always verify with your specific serial number.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.