25 87400A2 Power Trim Cylinder Seal Rebuild Kit for MerCruiser Alpha Bravo

Power Trim Cylinder Seal Rebuild Kit for MerCruiser

This power trim cylinder seal rebuild kit is a direct replacement for MerCruiser Alpha and Bravo series outdrives, replacing worn seals to restore proper trim cylinder function and prevent fluid leaks; OEM cross-reference number 25-87400A2.

Overview

This power trim cylinder seal rebuild kit is designed to service MerCruiser Alpha and Bravo outdrive trim cylinders. It includes all necessary seals and O-rings to rebuild the trim cylinder, eliminating leaks and restoring smooth trimming operation. Perfect for boat owners and marine technicians performing in-house maintenance.

Built For Performance

• Includes all required seals and O-rings for a complete rebuild
• Manufactured from high-quality nitrile rubber for oil and saltwater resistance
• Precision fit for MerCruiser Alpha and Bravo trim cylinders
• Cost-effective alternative to purchasing a new cylinder
• Easy to install with basic hand tools

Fits These Machines

• for MerCruiser Alpha One outdrives
• for MerCruiser Bravo One outdrives
• for MerCruiser Alpha Bravo series (where applicable)

On-The-Job Use

• Rebuilding trim cylinders on MerCruiser sterndrive systems
• Preventing hydraulic fluid leaks from worn seals
• Restoring smooth up/down trim movement
• Performing annual maintenance on marine outdrives

Specs At A Glance

Good To Know

Q: Will this kit work on a Bravo III outdrive? A: The kit is designed for MerCruiser Alpha and Bravo series trim cylinders, but Bravo III may use a different seal kit; please verify your trim cylinder part number.

Q: Do I need any special tools for installation? A: Basic hand tools such as a seal pick, socket set, and snap ring pliers are typically sufficient. A service manual is recommended for torque specifications.

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