New Yamaha F90JB 90hp Jet Drive Outboard Engine – Full Review, Features, and Benefits

When it comes to shallow-water boating, the Yamaha F90JB 90hp Jet Drive Outboard Engine stands out as a powerful, reliable, and efficient solution for anglers, hunters, and recreational boaters. This innovative jet-drive outboard is specifically designed for those who need to navigate shallow waters without sacrificing performance. In this article, we’ll cover everything you need to know about the Yamaha F90JB, including its features, specifications, benefits, and why it’s an excellent choice for your boating adventures.

What is the Yamaha F90JB 90hp Jet Drive Outboard?

The Yamaha F90JB is a 90-horsepower jet-drive outboard engine that uses a jet propulsion system instead of a traditional propeller. Unlike prop-driven motors, the F90JB uses an internal impeller to draw water in and push it out with force, giving you the ability to run in extremely shallow waters where propellers would normally hit bottom.

Key Applications

• Shallow rivers and streams

• Rocky or gravel-bottom waterways

• Hunting and fishing in backwater areas

• Shallow bays and flats

Yamaha F90JB 90hp Jet Drive Outboard Features

The F90JB is loaded with cutting-edge Yamaha technology to deliver durability, smooth performance, and easy handling in challenging environments.

1. Jet Drive System

• No external propeller – safe and efficient for shallow waters.

• Eliminates the risk of propeller damage in rocky areas.

2. Powerful 1.8L Four-Cylinder Engine

• Based on the popular F115 powerhead.

• Fuel-injected for maximum efficiency and reliable starting.

3. Yamaha Reliability

• Corrosion protection with Yamaha’s Phaze 5 paint system.

• Stainless steel components and advanced engineering for longevity.

4. Lightweight Design

• Dry weight: Approximately 375 lbs (varies by shaft length).

• Easy to install and maintain on most boats designed for jet power.

5. Advanced Fuel Efficiency

• Electronic Fuel Injection (EFI) for optimal fuel burn.

• Better throttle response and smoother idle compared to carbureted engines.

Yamaha F90JB Specifications

Advantages of the Yamaha F90JB Jet Drive Outboard

1. Shallow-Water Performance
   With no propeller hanging below the hull, you can confidently navigate areas with just inches of water depth.

2. Safety in Debris-Filled Waters
   Jet drives reduce the risk of hitting submerged logs or rocks, making it perfect for rivers and shallow flats.

3. Durability and Low Maintenance
   Yamaha’s legendary reliability and corrosion resistance ensure long-lasting performance, even in harsh conditions.

4. Fuel Efficiency
   EFI technology means less fuel consumption and more time on the water without worrying about running out of gas.

Ideal Uses for the Yamaha F90JB

• Fishing Boats – Get into hidden spots where fish love to hide.

• Duck Hunting Boats – Navigate shallow marshes and backwaters with ease.

• Rescue and Utility Boats – Access shallow, hard-to-reach areas during emergencies.

Price and Availability

The Yamaha F90JB 90hp Jet Drive Outboard typically ranges between $12,000 and $14,000 USD, depending on the dealer, location, and any additional accessories or rigging. Always check with authorized Yamaha dealers for the latest pricing, financing options, and promotions.

Maintenance Tips for the Yamaha F90JB

• Flush the cooling system after each use, especially in saltwater.

• Regularly inspect and clean the jet intake and impeller.

• Change the oil and filter according to Yamaha’s recommended schedule.

• Use only Yamaha-approved lubricants and parts for best performance.

Where to Buy the Yamaha F90JB 90hp Jet Drive Outboard

You can purchase the Yamaha F90JB from:

• Authorized Yamaha Dealers (best for warranty and service support)

• Marine Engine Retailers both online and offline

• Boat Shows and Expos – Great for discounts and promotions

Why Choose Yamaha for Your Jet Drive Engine?

Yamaha is a leader in marine technology, known for reliability, innovation, and exceptional performance. The F90JB Jet Drive Outboard continues this tradition, giving boaters a dependable engine for shallow-water adventures without sacrificing power or control.

Final Thoughts

If you’re looking for an outboard engine that combines shallow-water capability, robust power, and Yamaha reliability, the New Yamaha F90JB 90hp Jet Drive Outboard Engine is an outstanding choice. It’s ideal for fishermen, hunters, and anyone who loves exploring places others can’t reach.