Stainless steel 3blade propeller designed for select outboard engines. Verify the OEM part number on your original unit before ordering to ensure correct fitment. Key benefits Reliable performance: Durable stainless steel construction resists corrosion and maintains blade shape for consistent thrust and longer service life. Broad compatibility: Fits a range of 50 to 140 horsepower outboards with a 15spline lower unit; suitable for many Nissan, Tohatsu, and Yamaha 2stroke applications when the part numbers match. Easy replacement: Directfit design with right hand rotation simplifies installation when the OEM interchange numbers correspond. What this propeller offers Product type: Propeller, 3 blades Manufacturer part number: 343113019 OEM interchange part number: Pt70115p19 Diameter: 13 inches Pitch: 19 inches Spline count: 15 Suitable horsepower: 50 to 140 HP Construction: Stainless steel Rotation: Right hand Note: Saturn Compatibility and fitment guidance This propeller is compatible with various 2stroke outboard models that use a 15spline, 13 x 19 propeller in the 50 to 140 HP range. Example applications include multiple Yamaha 2stroke models such as C115, P115, C75, E75, P75, C90, and other 70, 80, and 130 series models across years listed for those engine codes. Also compatible with select Nissan and Tohatsu outboard models that use the same specifications. Always verify the OEM part number on your original propeller or consult your parts manual to confirm match with Manufacturer Part Number 343113019 or OEM interchange Pt70115p19. Performance and use The 13 x 19 size balances acceleration and end performance for midrange to larger outboards in the listed HP range. Threeblade design provides solid grip in the water for towing, cruising, and general boating use. Stainless steel construction improves impact resistance compared to cast alternatives and helps maintain efficiency over time. Typical use scenarios Replacing a damaged or bent propeller after impact with underwater debris to restore safe handling and speed. Upgrading from a worn alloy propeller to stainless steel for improved durability and longer service intervals on a 50 to 140 HP 15spline outboard. Keeping a spare propeller aboard a workboat, rental fleet vessel, or fishing boat to minimize downtime during a season. Installation tips Confirm right hand rotation matches your engine application before installation. Check spline count and hub fit against the existing propeller to ensure engagement and proper torque. Inspect the prop shaft, shear pin, and hub for wear; worn components to prevent premature propeller damage. Fitment reminder This item fits various applications by part number. Please verify the OEM part number from your original unit to ensure fitment with Manufacturer Part Number 343113019 and OEM interchange Pt70115p19.