The Turning Point Express Mach3 OS is a 3-blade stainless steel propeller designed for large-horsepower applications, including bay boats, offshore center consoles, and large pontoons or tri-toons. Engineered with TP17 proprietary stainless steel, this propeller offers enhanced corrosion resistance and durability. Its advanced blade geometry and large free-flowing exhaust ports are designed to improve hole shot, bow lift, cornering, and overall engine performance.
- Diameter: 15.6 in.
- Pitch: 19 in.
- Rotation: Right hand
- Material: TP17 stainless steel
- Compatibility: Fits all 90hp and larger 4.75 in. gearcase outboards, as well as Mercury Alpha One, Bravo One, and Volvo Penta SX sterndrives.
- Installation Note: A hub kit is required for installation and must be selected based on your specific engine.
- Regulatory note: This product contains lead, a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.
Product facts
- CT SKU
- CT-105145
- Model / MPN
- 31511910
- UPC / GTIN
- 652480206511
- Package dimensions
- 9" X 16" X 16"
- Package weight
- 18.1 lb
- Specifications
- Diameter (Inches) = 15.6"\nMaterial = Stainless Steel\nPitch = 19\nRotation = Right
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
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Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
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Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
