Mercury – Enertia ECO Propeller | 16" Diameter x 22" Pitch | Right-Hand Rotation | 3-Blade | Stainless Steel | Polished Finish | 8M0151261

Overview

If you’ve spent enough time on the water, you know that small changes can make a big difference especially when it comes to fuel and range. The Mercury Enertia ECO Propeller (8M0151261) was designed with that in mind. It’s not just about getting where you’re going faster, it’s about going farther without constantly watching the fuel gauge. This prop delivers that sweet spot of power, economy, and performance the kind that makes long cruising days more relaxed and rewarding. When you throttle up, it feels smooth and responsive, with a grip that stays true even when the water turns choppy.

Key Features

• Diameter & Pitch: 16" Diameter x 22" Pitch
• Rotation: Right-Hand
• Blade Count: 3-Blade
• Material: Mercury X7 Stainless Steel Alloy (30% stronger than standard stainless)
• Finish: Polished
• Hub System: Requires Mercury hub kit (sold separately)
• Design Details: Built for fuel efficiency at cruising speeds, with broad blade geometry for enhanced lift and control

Engine & Boat Compatibility

• Designed for Mercury and Mariner 90–115 HP Command Thrust outboards
• Compatible with Mercury 135–350 HP TwoStroke and FourStroke outboards (excluding V10 Verado models)
• Fits MerCruiser Alpha One and Bravo One sterndrives
• Excellent match for offshore boats, deep-V fishing rigs, family cruisers and pontoon boats

Performance Benefits

You’ll feel the difference almost instantly. The Enertia ECO Propeller delivers a refined mix of acceleration and efficiency, pulling your boat onto plane with ease, then settling into a steady cruise that feels effortless. The throttle response is crisp and smooth, with no dragging sensation just clean power transfer from engine to water.

At midrange speeds, where most boaters spend their time, this prop shines brightest. You’ll notice improved fuel economy and longer range, allowing you to stay out on the water longer without worrying about refueling. Its three-blade design provides the perfect balance of lift and top-end speed, while the X7 stainless alloy adds strength and resilience that stands up to years of saltwater or freshwater use. It’s durable, forgiving, and always ready for another run.

Why It’s a Strong Choice

If you’re the kind of boater who values time on the water over time at the dock, the Enertia ECO just makes sense. It’s a Mercury OEM propeller, engineered by the same team that builds the engines it pairs with meaning every curve and contour has a purpose. It’s tough, efficient, and designed for real world boating, not just lab tests.

You’ll burn less fuel, run smoother, and enjoy the quiet confidence that comes from equipment built to last. Whether you’re cruising a long stretch of coastline, towing the kids for an afternoon ride, or chasing fish offshore, this prop gives you the freedom to do it all without compromise.

FAQ Section

Q1: Which Mercury engines does the Enertia ECO fit?

It fits Mercury and Mariner 90–115 HP Command Thrust outboards, 135–350 HP TwoStroke and FourStroke outboards (excluding V10 Verado), and MerCruiser Alpha One and Bravo One sterndrives.

Q2: What makes this propeller different from other Mercury options?

The Enertia ECO is optimized for cruising efficiency, using Mercury’s X7 stainless alloy to boost strength and reduce fuel consumption without sacrificing performance.

Q3: How do I know if this pitch or size is right for my boat?

If you often cruise at midrange speeds and want better fuel economy without losing acceleration or handling, the 16" x 22" pitch is an excellent fit.

Q4: Can this prop be used in both saltwater and freshwater?

Absolutely. Its premium stainless-steel construction is corrosion-resistant, performing equally well in all environments.

Q5: What hub system does it use?

It requires a Mercury hub kit, sold separately, which makes installation easy and allows for smooth, secure operation.