Turning Point Express Mach3 OS - Right Hand - Stainless Steel Propeller - OS-1619 - 3-Blade - 15.6" x 19 Pitch

The Express® Mach3™ OS™ Right Hand Stainless Steel Propeller OS-1619 is a high-performance 3-blade propeller designed for marine enthusiasts seeking exceptional durability and efficiency. With a diameter of 15.6 inches and a 19 pitch, this propeller enhances your boating experience by delivering impressive hole shot, bow lift, and superior cornering capabilities.

Key Features

• Advanced Design: Enhanced cup, leading and trailing edges, and progressive rake for optimal performance.
• Proprietary Material: Crafted from TP17™ Stainless Steel, offering superior strength and corrosion resistance.
• Performance: Excellent hole shot, bow lift, and class-leading cornering for large horsepower applications.
• Exhaust Efficiency: Large free-flowing exhaust ports with 40% more exhaust flow area compared to competitors, reducing backpressure and potentially increasing horsepower.
• Fuel Economy: Large diameter three-blade design provides great mid-range fuel efficiency, maximizing your time on the water.
• Compatibility: Fits all 90hp and larger 4.75" gearcase outboards from leading manufacturers, including Mercury®, Volvo® Penta®, and more.

Proprietary Stainless Steel TP17™

The Express Mach3 OS is constructed using TP17™ Stainless Steel, a proprietary material developed to meet the stringent requirements of the new Express Mach3 and Mach4 designs. Key benefits include:

• 20% higher chromium content than standard stainless steel, providing enhanced shine and superior corrosion resistance.
• Nearly 250% stronger and five times more durable than typical stainless steel, ensuring long-lasting performance.

This advanced material enables Turning Point's engineers and designers to create innovative propeller designs that maximize your boat's performance.

Enhanced Performance Features

Turning Point propeller housings are engineered with large free-flowing exhaust ports to ensure:

• 40% more exhaust flow area compared to competing products.
• Reduced backpressure, promoting more efficient horsepower utilization.
• Improved overall engine performance, akin to installing headers on your boat.

Compatibility

The Express propellers are compatible with a wide range of outboards and sterndrives, including:

• Evinrude® (9.9 Bigfoot)-300+hp
• Force®
• Honda®
• Johnson®
• Mariner®
• Mercruiser®
• Mercury®
• Nissan®
• OMC®
• Parsun®
• Suzuki®
• Tohatsu®
• Volvo® Penta®
• Yamaha®

Pair your engine with our Lifetime Warranty MasterGuard Installation Kits tailored to your specific engine model, then select the propeller that best matches your boating needs. Available in 3 and 4 blade configurations, both left and right rotation, with a variety of diameter and pitch options to suit almost any boat type.

Installation

A Hub Kit is required for installing this propeller. Please refer to the Turning Point Selection Chart or utilize the Prop Wizard™ to determine the appropriate hub kit for your setup.

Specifications

Diameter (Inches)	15.6"
Material	Stainless Steel
Pitch	19
Rotation	Right
Box Dimensions	9"H x 16"W x 16"L
Weight	18.1 lbs
UPC	652480206511

Resources

• Quick Guide (PDF)
• Brochure (PDF)

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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.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.