Description
Express Mach3 OS - Right Hand - Stainless Steel Propeller - OS-1619 - 3-Blade - 15.6" x 19 Pitch
The Express Mach3 OS Series of Stainless Steel Propellers are the next step in the evolution of our very popular larger diameter VO series. Our Engineers and Propeller Experts made improvements to the cup, leading and trailing edges, and the aggressive progressive rake and blade geometry that are Turning Point hallmarks. These modifications have produced a propeller with excellent hole shot, impressive bow lift, and class leading cornering.
The Express Mach3 OS is perfectly matched to large horsepower bay boats, offshore center consoles, and high horsepower pontoons/tri-toons. It will fit all 90hp and larger 4.75" gearcase outboards from all engine manufacturers, and Mercury Alpha One and Bravo One, and Volvo Penta SX sterndrives. Large diameter three blade propellers offer great mid-range fuel economy in many applications. Whether you are looking to maximize your time on the water, extend your cruise range, or just stretch your fuel dollars, the Express Mach3 OS is a great choice to get the most out of your boat.
Proprietary Stainless Steel, TP17
Formulated to meet the exacting requirements of the New Express Mach3 and Mach4 designs. 20% higher chromium content than the competition - more shine, better corrosion resistance. Almost 250% Stronger and 5X more durable than run-of-the-mill stainless steel. This new material allows Turning Point's Engineers and Designers the freedom to produce radical new designs that will help you wring the most performance out of your boat.
Large Free Flowing Exhaust Ports
Turning Point's Propeller Housings have massive Exhaust flow pathways. Their Propellers have 40% more exhaust flow Area versus competitive product. More exhaust flow and less backpressure can generate more horsepower. Like headers for your boat.
Turning Point manufactures Express propellers to fit 9.9(bigfoot)-300+hp Evinrude, Force, Honda, Johnson, Mariner, Mercruiser, Mercury, Nissan, OMC, Parsun, Suzuki, Tohatsu, Volvo Penta, and Yamaha Outboards and Sterndrives. Choose one of our Lifetime Warranty MasterGuard Installation Kits to fit your engine, then choose the propeller that matches your boating requirements. There are 3 and 4 blade, left and right rotation prop models with a variety of diameter and pitch options available for almost all boat types. Turning Point's Props Run Faster, Pull Harder, and Handle Better.
Note: A Hub Kit is required for installation of this propeller. See the Turning Point Selection Chart or the Prop Wizard for hub kit selection.
WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
The Turning Point Propellers Express Mach3 OS Series offers high-performance stainless steel propellers designed for demanding offshore and bay boat applications. Featuring a 15.6-inch diameter and 19 pitch, this 3-blade right-hand propeller is engineered to optimize boat acceleration, bow lift, and cornering capabilities. Its advanced blade geometry, including improved cup and aggressive rake, results in excellent hole shot and impressive mid-range fuel efficiency, making it ideal for large horsepower vessels such as offshore center consoles, bay boats, and high-powered pontoons or tri-toons. Whether you aim to extend your cruising range or maximize watercraft performance, the Mach3 OS helps you get the most out of your boat.
Made from proprietary TP17 stainless steel, this propeller offers exceptional strength and corrosion resistance, boasting 20% higher chromium content for enhanced shine and durability. The material's robustness—almost 250% stronger and 5 times more durable than standard stainless steel—enables Turning Point engineers to craft innovative blade designs that deliver superior performance. The large, free-flowing exhaust ports in the propeller housing increase exhaust flow by 40%, reducing backpressure and boosting horsepower, similar to high-performance headers for your boat.
Designed to fit all 90hp and larger 4.75-inch gearcase outboards across multiple brands—including Mercury, Yamaha, Honda, Evinrude, and Volvo Penta—the Mach3 OS is suitable for use with sterndrives such as Mercury Alpha One, Bravo One, and Volvo Penta SX. It is compatible with various engine configurations and can be paired with a hub kit for installation. The propeller's design ensures faster speeds, stronger pulls, and improved handling, making it a versatile choice for serious boaters seeking enhanced performance and efficiency on the water.
Features:
- Engine Compatibility: Fits all 90hp and larger 4.75-inch gearcase outboards from major manufacturers including Mercury, Yamaha, Honda, and Volvo Penta
- Material: Proprietary TP17 stainless steel offering 20% higher chromium content for superior corrosion resistance and shine
- Blade Design: 3-blade configuration with improved cup, leading and trailing edges, and aggressive rake for optimized performance
- Exhaust Ports: Large free-flowing exhaust pathways with 40% more area to increase horsepower and reduce backpressure
- Application Suitability: Ideal for large horsepower bay boats, offshore center consoles, high-performance pontoons, and tri-toons
Details
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