Mercury – Black Max 3-Blade Aluminum Propeller | 16" Diameter x 16" Pitch | Right-Hand Rotation | 3 Blades | Aluminum | Glossy Black Finish |16440A45

Overview

Every boater knows that moment when the motor hums just right, the water parts cleanly, and everything feels perfectly balanced. That’s what the Mercury Black Max 16 x 16 Aluminum Propeller (Part Number 16440A45) delivers every single time. It’s smooth, responsive, and made for those who love the feel of a steady ride. Whether you’re easing through calm water or running wide open across the bay, this prop keeps your boat performing the way it should — strong, steady, and confident.

Key Features

• Diameter and Pitch: 16" Diameter x 16" Pitch
• Rotation: Right-Hand
• Blade Count: 3
• Material: Patented Mercalloy Aluminum Alloy
• Finish: Mercury Phantom Black Gloss Enamel
• Hub System: Includes Flo-Torq II Hub Kit (835257K1) for drivetrain protection
• Design Details: Lightweight yet strong design that resists corrosion and absorbs light impacts without cracking

Engine & Boat Compatibility

• Works with Mercury and Mariner FourStroke Command Thrust outboards (90–115 HP)
• Fits Mercury and Mariner TwoStroke and FourStroke outboards (135–300 HP)
• Compatible with MerCruiser Alpha One and Bravo One sterndrives
• Excellent for runabouts, deck boats, pontoons, and fishing boats

Performance Benefits

The Mercury Black Max 16440A45 gives your boat the smooth, confident performance you can feel from the throttle to the hull. Its three-blade setup strikes the perfect balance between acceleration and top-end speed. When you power up, it bites cleanly into the water and pushes you forward with steady thrust — no hesitation, no chatter, just clean pull and lift.

You’ll notice how easily your boat stays on plane, even under shifting loads or when the water gets choppy. Turns feel smooth and predictable, making it easier to navigate in tight spaces or while docking. The Mercalloy aluminum construction offers real-world durability, able to handle minor bumps or underwater surprises with flexibility rather than fracture. Add in the Phantom Black enamel finish, and you’ve got protection that stands strong against corrosion, season after season.

Maintenance is refreshingly simple — a quick rinse and occasional hub check are all it needs. This prop is designed for the kind of boater who spends more time on the water than in the shop.

Why This Prop Is a Strong Choice vs. Alternatives

• Mercury OEM Quality: Built and tested by Mercury’s own engineers to ensure precision fit and performance.
• Durable Yet Forgiving: Mercalloy aluminum resists corrosion and absorbs minor impacts, helping protect your drivetrain.
• Balanced Performance: Combines reliable acceleration, smooth cruising, and predictable handling across all speeds.
• Cost-Effective Choice: Offers high-quality performance at a fraction of stainless-steel pricing.
• Versatile Fit: Works across a wide range of Mercury outboards and sterndrives, making it a dependable all-around option.

FAQ Section

Q1: Which Mercury engines does the Mercury Black Max 16440A45 fit?
It’s compatible with Mercury and Mariner outboards from 90 to 300 horsepower and also works perfectly with MerCruiser Alpha One and Bravo One sterndrives.

Q2: What makes this propeller different from other Mercury options?
This model features Mercury’s exclusive Mercalloy aluminum alloy, offering a unique mix of strength and flexibility. It’s designed to withstand light impacts while maintaining smooth, consistent performance.

Q3: How do I know if this pitch or size is right for my boat?
The 16 x 16 pitch prop is ideal for those looking for a balanced setup that delivers dependable mid-range power and efficient cruising speeds without over-revving.

Q4: Can this prop be used in both saltwater and freshwater?
Yes. The Phantom Black glossy enamel coating provides excellent corrosion resistance for both environments. Just rinse it thoroughly after saltwater use.

Q5: What hub system does it use?
It comes with Mercury’s Flo-Torq II Hub Kit (835257K1), which helps cushion your drivetrain and protect it from damage caused by minor underwater impacts.