Perform routine maintenance and minor repairs on your Yamaha or Mercury outboard yourself and save time, money, and the headaches of taking your boat to a repair shop!

Just keep in mind that many outboard repair jobs require access to simple yet highly specific tools.

Marine Tech brings these tools to the average boat owner. With years of testing and development, we are able to bring boaters quality tools. All our tools are designed and assembled in the USA and come with a lifetime, 100% money-back guarantee.

Here’s a closer look at a few of Marine Tech’s power head tools. They'll put your Yamaha and Mercury marine outboard maintenance within your control.  

Flywheel Puller for Mercury & Yamaha Outboards

Marine Tech’s flywheel puller allows you to replace the stator and remove the flywheel on Mercury and Yamaha outboards. With the puller, the job will take little effort, and you’ll save yourself the trip to the marine mechanic shop.

Marine Tech’s puller is made with hardened steel and a ball bearing head for smooth, powerful operation. The puller has a Lifetime Warranty and a 100% Money-Back Guarantee. It is made from high-strength forged stainless steel with grade 12.9 bolts. These tools are strong and solid, so they can safely carry up to 1000lbs of working load.

Outboard compatibility:

Mercury Flywheel Puller (1.5”x16) (for all Non-Verado Mercury Outboards)—AMT0023

Note: For the following outboards, you will need to use the AMT0023 puller in conjunction with one of the following adapters:

Verado Mercury Outboards require Mercury Verado lifting adapter—AMT0024

Yamaha Outboards require Yamaha lifting adapter—AMT0025

Equivalent Factory Part Numbers:

Mercury: 91-849154T1

Yamaha: (5.3L V8, 4.2L V6): YB-06139

15-25 HP, 2-Stroke Mercury Outboards Flywheel Puller

Marine Tech Mercury Flywheel puller kit includes:

  • Mercury Flywheel Puller-AMT0023
  • Adapter for Mercury outboards 15-25 HP, 2-stroke—AMT0046

Equivalent Factory Part Numbers:

Mercury: 91-83164M

Yamaha Fuel & Water Separator Wrench 

Easily remove the fuel water separator cup without stripping the filter cover threads. This will ensure a no-leak seal on new filter installs. This unique tool makes your maintenance job quick and easy.

Marine Tech’s polished stainless steel wrench fits the following motors and filter cups:

  • Yamaha 4-Stroke 150 to 350 HP
  • Yamaha HPDI 2006+
  • Compatible with filter cups that hold 6P3-WS24A-01-00 filters

Yamaha Primary Fuel Filter

Keep your engine at peak performance with clean fuel filters. It’s a good idea to have a spare filter on hand in case you get a dirty tank of fuel.

Genuine Yamaha Fuel Filter Element 6P3-WS24A-01-00

Pin Test Harnesses for Yamaha Outboards

Pin test harnesses offer an affordable, quick, and reliable way to troubleshoot your Yamaha outboard motor.  

The harnesses allow you to safely connect your multimeter probes without risking damage to the small pins and terminals. The plastic and copper wire assembly has a lifetime warranty.

There are several harness options available. Here is a summary of what they do and what their equivalent Yamaha part number is:

Shop Marine Tech for All Your Powerhead Needs

Marine Tech designs and manufacturers high-quality tools designed to make owning and maintaining your boat more fun and cost-effective.  

We are located right here in Charleston, South Carolina, and our online support is available 24/7. Ordering is simple and shipping is free.

We are boaters ourselves and want to help others enjoy the water as much as we do. That’s why, in addition to high-quality parts, we create clear how-to videos. They help walk you through many routine maintenance tasks and the most common minor repairs you’ll likely encounter.

More Marine Tech Resources

For further resources and how-to videos, check out some of our DIY training series:

Yamaha 100-Hour Service

Yamaha Trim Seal Replacement

Yamaha Water Pump Replacement