{"product_id":"outboard-decal-set-fits-yamaha-40hp-2-stroke-4-stroke-engines-replaces-oem-parts","title":"Outboard Decal Set – Fits Yamaha 40HP 2-Stroke \u0026 4-Stroke Engines (Replaces OEM Parts)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\u003cstyle\u003e\n  \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n  \/* Base table styles *\/\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n\n  \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n  table.ss-table th {\n    white-space:nowrap;       \/* Do not wrap *\/\n    word-break:normal;        \/* Don’t break words *\/\n    letter-spacing:normal;    \/* Prevent theme styles from stretching letters *\/\n    font-weight:600;\n    background:#f8fafc;\n  }\n\n  \/* Small screen optimization *\/\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis aftermarket \u003cstrong\u003eMarine Outboard Decal Set\u003c\/strong\u003e is designed to fit a wide range of Yamaha 40HP engines, providing a complete refresh for your motor's appearance. It is compatible with 2-Stroke models from 1984 to the present (including EK40GMH\/JMH\/JW series) and 4-Stroke F40LA models from 1999 to the present.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFeatures a simple peel-and-stick application with pre-cut decals for an exact fit.\u003c\/li\u003e\n  \u003cli\u003eEngineered for harsh marine environments, both freshwater and saltwater.\u003c\/li\u003e\n  \u003cli\u003eThe set includes all primary decals for a comprehensive replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Engine Model Compatibility\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eModel\u003c\/th\u003e\n        \u003cth\u003eRated HP\u003c\/th\u003e\n        \u003cth\u003eStroke\u003c\/th\u003e\n        \u003cth\u003eYears\u003c\/th\u003e\n        \u003cth\u003eOEM Part No.\u003c\/th\u003e\n        \u003cth\u003eNotes\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003eEK40GMH\/JMH\/JW\u003c\/td\u003e\n        \u003ctd\u003e40\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1984–Present\u003c\/td\u003e\n        \u003ctd\u003eVarious OEM Numbers\u003c\/td\u003e\n        \u003ctd\u003eUniversal aftermarket kit\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003eF40LA\u003c\/td\u003e\n        \u003ctd\u003e40\u003c\/td\u003e\n        \u003ctd\u003e4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1999–Present\u003c\/td\u003e\n        \u003ctd\u003eVarious OEM Numbers\u003c\/td\u003e\n        \u003ctd\u003eUniversal aftermarket kit\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eMarine Engine Decal Set\u003c\/dd\u003e\n  \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003ePre-cut, peel-and-stick application\u003c\/dd\u003e\n  \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eMarine-grade PVC vinyl\u003c\/dd\u003e\n  \u003cdt\u003ePrinting Technology\u003c\/dt\u003e\n\u003cdd\u003eDigital UV-resistant inks\u003c\/dd\u003e\n  \u003cdt\u003eSurface Treatment\u003c\/dt\u003e\n\u003cdd\u003eProtective clear lamination\u003c\/dd\u003e\n  \u003cdt\u003eAdhesive Type\u003c\/dt\u003e\n\u003cdd\u003eHigh-performance acrylic\u003c\/dd\u003e\n  \u003cdt\u003eUV Protection\u003c\/dt\u003e\n\u003cdd\u003e8-10 years fade resistance\u003c\/dd\u003e\n  \u003cdt\u003eTemperature Range\u003c\/dt\u003e\n\u003cdd\u003e-40°F to 225°F (-40°C to 107°C)\u003c\/dd\u003e\n  \u003cdt\u003eWater Resistance\u003c\/dt\u003e\n\u003cdd\u003e100% waterproof (fresh \u0026amp; salt water)\u003c\/dd\u003e\n  \u003cdt\u003eChemical Resistance\u003c\/dt\u003e\n\u003cdd\u003eFuel, oil, and solvent resistant\u003c\/dd\u003e\n  \u003cdt\u003eThickness\u003c\/dt\u003e\n\u003cdd\u003e3 mil (0.076mm) premium grade\u003c\/dd\u003e\n  \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003e5-year performance guarantee\u003c\/dd\u003e\n  \u003cdt\u003eCertifications\u003c\/dt\u003e\n\u003cdd\u003eISO9002 certified manufacturing\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFor 2-Stroke engines: A \u003cspan style=\"color:#d0021b;\"\u003e6-piece decal set\u003c\/span\u003e, pre-cut to OEM dimensions.\u003c\/li\u003e\n  \u003cli\u003eFor 4-Stroke engines: A \u003cspan style=\"color:#d0021b;\"\u003e7-piece decal set\u003c\/span\u003e, including a FourStroke-specific decal, pre-cut to OEM dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003ePrepare the surface by thoroughly cleaning the engine cowling to remove all wax, oil, and debris. Ensure the surface is completely dry.\u003c\/li\u003e\n  \u003cli\u003eFor best results, apply decals in a shaded area at a temperature between 50°F and 90°F (10°C–32°C).\u003c\/li\u003e\n  \u003cli\u003eCarefully peel the decal from its backing paper. A light mist of application spray or soapy water on the surface can help with positioning.\u003c\/li\u003e\n  \u003cli\u003eAlign the decal and gently press it onto the surface, starting from the center and working your way out.\u003c\/li\u003e\n  \u003cli\u003eUse a squeegee or soft cloth to smooth out the decal and remove any air bubbles or excess water.\u003c\/li\u003e\n  \u003cli\u003eAllow the adhesive to cure for at least 24 hours before exposing the engine to heavy use or water.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow do I know if this decal set fits my 40HP engine?\u003c\/summary\u003e\n  \u003cp\u003eThis kit is designed for Yamaha 40HP 2-Stroke engines (1984–Present) and 4-Stroke F40LA models (1999–Present). Please check the Engine \u0026amp; Model Compatibility table and compare it with your engine's model and year to ensure a correct fit.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat is the difference between the 2-Stroke and 4-Stroke decal kits?\u003c\/summary\u003e\n  \u003cp\u003eThe 2-Stroke kit contains 6 pieces, while the 4-Stroke kit contains 7 pieces, which includes a specific \"FourStroke\" decal. The designs are tailored to match the cowlings of their respective engine types.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan I install these decals myself?\u003c\/summary\u003e\n  \u003cp\u003eYes, installation is straightforward. The decals are pre-cut and use a peel-and-stick application. For best results, follow the installation notes provided and take your time to ensure proper alignment.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow long will these decals last in a marine environment?\u003c\/summary\u003e\n  \u003cp\u003eThese decals are made from marine-grade PVC with UV-resistant inks and a protective laminate, offering an expected fade resistance of 8-10 years. They are 100% waterproof and resistant to fuel, oil, and solvents.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat is the best way to remove old, cracked decals?\u003c\/summary\u003e\n  \u003cp\u003eGently heat the old decals with a heat gun or hairdryer to soften the adhesive. Use a plastic scraper or razor blade to carefully lift the edges. Once the decal is removed, use an adhesive remover to clean off any remaining residue before applying the new set.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs this an OEM part?\u003c\/summary\u003e\n  \u003cp\u003eThis listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials. The product is manufactured in an ISO 9002 facility and batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are the shipping speed and cost?\u003c\/summary\u003e\n  \u003cp\u003eWe ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free, and expedited options may appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\n  \u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal use. If any issues arise, contact our support team with your order details. Returns are accepted within our standard window for unused items in their original condition. Please see our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n  \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723972088123,"sku":"23DC191B","price":36.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/0fdfb748-531b-47e4-bbd2-b5ec39322aeb_f7e2283e-6072-45c1-a98a-48dd06bf63fb.png?v=1763038837","url":"https:\/\/seasierra.com\/products\/outboard-decal-set-fits-yamaha-40hp-2-stroke-4-stroke-engines-replaces-oem-parts","provider":"SeaSierra","version":"1.0","type":"link"}