Yamaha Outboard Oil Filters & Filter Wrenches

Yamaha Oil Filters & Wrenches

Keep your Yamaha outboard running clean and strong with the right oil filter—and the right tool for the job. At Yamaha Online Parts, we stock a full range of OEM Yamaha oil filters and matching wrenches, built for easy maintenance and long-term performance on the water.

Whether you’re gearing up for your 100-hour service or just changing the oil after a long season, swapping in a fresh oil filter is one of the most important (and often overlooked) maintenance steps. Our filters are genuine Yamalube OEM—designed specifically for Yamaha outboards, so you can trust every fit, seal, and filtration layer.

Why Use Genuine Yamaha Outboard Oil Filters?

Let’s face it: generic oil filters don’t cut it when your outboard’s pushing high RPMs in salty, wet conditions. Yamaha’s OEM filters are built from the inside out to handle marine environments. Here’s what makes them stand out:

• High-efficiency media that traps debris while keeping oil flowing freely
• Rugged construction that resists rust and vibration damage
• Designed for a precise fit—no leaks, no guesswork
• Compliant with Yamaha’s warranty and service guidelines

It’s tempting to go with a cheaper alternative—but poor filtration or a loose seal can lead to major issues like pressure loss or internal wear. The peace of mind that comes with using OEM parts is worth it.

When Should You Replace a Yamaha Oil Filter?

Short answer? Every time you change the oil.

For most Yamaha 4-stroke outboards, oil and filter changes should be done at 100-hour intervals or once a year—whichever comes first. If you’re running your boat hard, trailering often, or fishing saltwater, don’t wait for symptoms. Still, here are a few red flags to watch for:

• Engine runs hotter than usual
• Lower than normal oil pressure
• Throttle feels sluggish or delayed
• Oil looks dirty shortly after a change

When in doubt, check your outboard’s service manual or shoot us a message—we’re happy to help.

The Right Tools Make It Easier

If you've ever tried removing a stuck oil filter by hand, you know it can get frustrating fast. That’s why we carry oil filter wrenches made just for Yamaha outboards. Here’s what they offer:

• Strong grip and torque to remove even over-tightened filters
• Exact compatibility with Yamaha filter dimensions
• Marine-grade materials to resist corrosion and rust

A proper wrench saves your knuckles—and your filter housing. No more slipping tools or torn gloves.

What We Stock

Here’s a quick look at what you’ll find in our oil filter section:

• OEM Yamaha oil filters for popular engines: F25, F40, F115, F300, and more
• Short and long-body filter options
• Fixed-size wrench cups and adjustable strap wrenches
• Pre-bundled oil change kits with everything you need: oil, filter, gasket, and crush washer

Not sure what fits your engine? Use our schematics tool or reach out directly. We’ll help you find the exact part number, no guesswork required.

Your Yamaha outboard deserves clean oil and the right filter to keep it running smoothly. With the proper wrench in hand, oil changes become quicker, cleaner, and a whole lot easier. Stock up today—because good maintenance starts with the basics, and we’ve got you covered.