Skip to product information
1 of 6

Hinge Pin Tool For Mercruiser Units Alpha Bravo Gen One Two 1 2 Replace 91-78310

Hinge Pin Tool For Mercruiser Units Alpha Bravo Gen One Two 1 2 Replace 91-78310

Regular price $37.19
Regular price Sale price $37.19
Sale Sold out
Quantity

Hinge Pin Tool for Mercruiser

This hinge pin tool replaces Mercruiser part 91-78310 and is used to remove and install hinge pins on Alpha and Bravo sterndrive units.

Overview

This hinge pin tool is a specialized tool for Mercruiser Alpha and Bravo drives. It simplifies the removal and installation of hinge pins during drive service. Designed to work with both Gen One and Gen Two units, this tool ensures accurate alignment and prevents damage to the drive components.

Built For Performance

  • Replaces Mercruiser part 91-78310
  • Fits Alpha and Bravo drives in Gen One and Gen Two configurations
  • Durable steel construction for repeated use
  • Ergonomic handle for comfortable grip
  • Precision machined to match OEM specifications

Fits These Machines

  • for Mercruiser Alpha One (Gen 1)
  • for Mercruiser Alpha One (Gen 2)
  • for Mercruiser Bravo One
  • for Mercruiser Bravo Two
  • for Mercruiser Bravo Three

On-The-Job Use

  • Used by marine mechanics to service stern drive units
  • Removes and installs hinge pins with minimal effort
  • Helps align drive components during reassembly
  • Prevents damage to pin threads and housing

Specs At A Glance

Part Number(s) 91-78310

Good To Know

Q: How do I use this hinge pin tool? A: Position the tool over the hinge pin and rotate to remove or install. It is designed to fit securely on standard Mercruiser pins.

Q: Is this tool suitable for both Alpha and Bravo drives? A: Yes, it works with Mercruiser Alpha and Bravo sterndrives of Gen One and Gen Two.

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

Get it between -

View full details