Nut 11-13438

??Ensure reliable assembly and secure torque retention with the Sinera Marine replacement Nut 11-13438, an exact OEM-spec fastener designed for critical components on MerCruiser sterndrive and Mercury outboard lower units, including Alpha One and Bravo sterndrives. Made from high-strength, corrosion-resistant marine-grade material, it provides proper thread engagement, vibration resistance, and long-term durability in demanding marine environments. This nut replaces OEM 11-13438 and fits 120 HP/2.5L and 140 HP/3.0L R/MR/Alpha One sterndrives with GM 153 I/L4 engines (1987–1989). ??Supplied by Sinera Marine, a trusted aftermarket marine parts manufacturer, it ensures your sterndrive components stay securely fastened for reliable performance and service worldwide. Product Link: https://www.sinerasnowmobile.com/buy/main_products.php?pid=2265 Contact us today! seller@sineramarine.com WhatsApp: +886-984396757 www.sinerasnowmobile.com