{"title":"JLM Marine Engine Parts","description":"\u003csection id=\"hero\" style=\"padding:16px;border:1px solid #e5e7eb;border-radius:8px;max-width:980px\"\u003e\n  \u003cp\u003eThis page highlights JLM Marine outboard engine parts and service info to help you identify compatible components, plan routine maintenance, and troubleshoot common issues. You can also browse our broader brand collections, and at the bottom of this page you’ll find a quick way to start browsing parts. On the collection pages, use the Filter \u0026amp; Sort controls to narrow by horsepower, year range, and part category.\u003c\/p\u003e\n  \u003cp\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/popular\" style=\"display:inline-block;margin-top:8px;padding:10px 14px;border:1px solid #0ea5e9;border-radius:6px;text-decoration:none;color:#0ea5e9\"\u003eBrowse Popular Parts\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\" style=\"padding:16px;max-width:980px\"\u003e\n  \u003ch2\u003eHow to Identify Your Outboard Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eLocate the nameplate\/serial plate on the transom bracket or swivel bracket. Record the full model code and serial number.\u003c\/li\u003e\n    \u003cli\u003eDecode the suffixes: shaft length (S\/L\/XL), control type (tiller\/remote), and year or revision letters. This helps confirm parts compatibility.\u003c\/li\u003e\n    \u003cli\u003eConfirm stroke type: 2-stroke models use premix or oil-injection; 4-stroke models have an engine oil sump and oil filter.\u003c\/li\u003e\n    \u003cli\u003eNote cylinder configuration: small 2-strokes are often inline twin or inline-3; many midrange 4-strokes are inline-3 or inline-4. This can affect gaskets, ignition, and cooling parts.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"engine-overview\" style=\"padding:16px;max-width:980px\"\u003e\n  \u003ch2\u003ePlatform Overview\u003c\/h2\u003e\n  \u003ch3\u003eSmall 2‑Stroke Outboards (Portable to Midrange)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #e5e7eb;padding:8px\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #e5e7eb;padding:8px\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eInline twin or inline‑3 carbureted 2‑stroke with oil‑injection or premix fuel.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003ePortable and midrange 2‑stroke outboards used for dinghies, fishing boats, and utility craft.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eLight weight, simple maintenance, strong holeshot for their size.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:8px\"\u003ePay attention to carburetor and ignition calibration by model code. Water pump service is critical to avoid overheating.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eMidrange 4‑Stroke Outboards\u003c\/h3\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #e5e7eb;padding:8px\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #e5e7eb;padding:8px\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eInline‑3 or inline‑4 4‑stroke, carbureted or EFI, with separate engine oil and filter.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eGeneral‑purpose 4‑stroke outboards for bay boats, pontoons, and runabouts.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eLower emissions, good fuel economy, broad torque for cruising.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:8px\"\u003eMatch service parts by model code and year. Oil, filter, and anode maintenance protect longevity.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"service-kits\" style=\"padding:16px;max-width:980px\"\u003e\n  \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n  \u003cp\u003eIntervals below are general guidelines for typical recreational use. Always follow your engine’s official service manual for exact procedures and schedules.\u003c\/p\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #e5e7eb;padding:8px\"\u003eItem\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #e5e7eb;padding:8px\"\u003eInterval*\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #e5e7eb;padding:8px\"\u003eRemarks\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #e5e7eb;padding:8px\"\u003eParts Link\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eEngine oil + filter (4‑stroke)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eInitial 20 hrs, then every 100 hrs or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003e4‑stroke only. Warm engine before draining; replace crush washer where applicable.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/oil-filters\"\u003eShop Oil Filters\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eGear oil (lower unit)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eEvery 100 hrs or annually; inspect after impacts\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eCheck for water intrusion (milky oil). Replace seals if contamination is found.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/lower-unit-seal-kits\"\u003eLower Unit Seal Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eSpark plugs\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eInspect every 100 hrs; replace 200 hrs or as needed\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eGap and heat range must match the model code; replace fouled or worn plugs.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/spark-plug\"\u003eSpark Plugs\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eFuel filter \/ water separator\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eEvery 100 hrs or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eReplace sooner if fuel is contaminated or performance degrades.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-filters-1\"\u003eFuel Filters\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eWater pump impeller \/ kit\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eEvery 2 seasons (freshwater) or annually (salt\/silty use)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eCritical cooling component; replace more often if stream weakens or overheat alarms occur.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/water-pump-impeller-rebuild-kits\"\u003eWater Pump Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eAnodes (sacrificial)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eInspect every service; replace when 50% consumed\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eUse zinc (salt), aluminum (brackish\/salt), or magnesium (fresh) as appropriate.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/anodes\"\u003eAnodes\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px\"\u003e2‑Stroke oil injection \/ premix\u003c\/td\u003e\n        \u003ctd style=\"padding:8px\"\u003eCheck every 100 hrs; verify pump output and hose integrity\u003c\/td\u003e\n        \u003ctd style=\"padding:8px\"\u003eFor oil‑injected models, inspect hoses and pump function. For premix, use the manufacturer’s specified ratio.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/hoses\"\u003eOil\/Fuel Hoses\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"common-parts\" style=\"padding:16px;max-width:980px\"\u003e\n  \u003ch2\u003eFrequently Used Parts Categories\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eRoutine Service: \u003ca href=\"https:\/\/seasierra.com\/collections\/service-maintenance-kits\"\u003eService \u0026amp; Maintenance Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCooling System: \u003ca href=\"https:\/\/seasierra.com\/collections\/water-pump-impeller-rebuild-kits\"\u003eWater Pump Impeller Rebuild Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eFuel System: \u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-filters-1\"\u003eFuel Filters\u003c\/a\u003e and \u003ca href=\"https:\/\/seasierra.com\/collections\/fuel-pumps\"\u003eFuel Pumps\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eIgnition \/ Electrical: \u003ca href=\"https:\/\/seasierra.com\/collections\/electrical-items\"\u003eElectrical Items\u003c\/a\u003e and \u003ca href=\"https:\/\/seasierra.com\/collections\/starters\"\u003eStarters\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCorrosion Protection: \u003ca href=\"https:\/\/seasierra.com\/collections\/anodes\"\u003eAnodes\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePropulsion: \u003ca href=\"https:\/\/seasierra.com\/collections\/propellers\"\u003ePropellers\u003c\/a\u003e and \u003ca href=\"https:\/\/seasierra.com\/collections\/propeller-guards\"\u003ePropeller Guards\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eLower Unit \/ Drivetrain: \u003ca href=\"https:\/\/seasierra.com\/collections\/lower-unit-seal-kits\"\u003eLower Unit Seal Kits\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"troubleshooting\" style=\"padding:16px;max-width:980px\"\u003e\n  \u003ch2\u003eCommon Symptoms \u0026amp; Quick Checks\u003c\/h2\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #e5e7eb;padding:8px\"\u003eSymptom\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #e5e7eb;padding:8px\"\u003eCheck First\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #e5e7eb;padding:8px\"\u003eRelated Parts\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eWeak telltale stream or overheat alarm\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eInspect intake screens, thermostat, and impeller; look for sand\/shell debris.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eWater pump kit, thermostat, intake screen, anodes\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003ePoor acceleration or power loss\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eCheck fuel quality, primer bulb, filters, and spark plugs; inspect prop for damage or over‑pitch.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eFuel filter, fuel pump, spark plugs, propeller\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eHard starting or rough idle\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eVerify choke\/enrichment, air leaks in fuel lines, carburetor cleanliness or EFI sensor health.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eFuel hoses, carburetor kit, spark plugs, sensors\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eExcessive smoke (2‑stroke)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eConfirm oil ratio or oil‑injection calibration; check for stuck thermostat causing cold‑running.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px;border-bottom:1px solid #f1f5f9\"\u003eOil lines, spark plugs, thermostat\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px\"\u003eGearcase noise or metal in gear oil\u003c\/td\u003e\n        \u003ctd style=\"padding:8px\"\u003eInspect prop shaft for fishing line, check seals, and perform gear oil change with magnet inspection.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px\"\u003eLower unit seal kit, shims\/bearings, water pump kit\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"faq\" style=\"padding:16px;max-width:980px\"\u003e\n  \u003ch2\u003eFAQs\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre parts interchangeable between different years or platforms?\u003c\/summary\u003e\n    \u003cp\u003eSometimes. Many fasteners and service items carry over, but ignition, carb\/EFI components, and cooling parts often change by year, model code, and platform. Always match parts to the full model and serial number.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should the impeller be replaced?\u003c\/summary\u003e\n    \u003cp\u003eAs a rule, replace the impeller annually in salt\/silty conditions or every two seasons in clean freshwater. Replace immediately if the telltale weakens, the engine overheats, or sand ingestion is suspected.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should gear oil be changed?\u003c\/summary\u003e\n    \u003cp\u003eChange lower unit gear oil every 100 hours or once per year. Inspect for milky color or metal on the drain plug magnet; either indicates the need for seal or gear inspection.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat information do you need to confirm part compatibility?\u003c\/summary\u003e\n    \u003cp\u003eProvide the full model code, serial number, stroke type (2‑stroke or 4‑stroke), shaft length, and control type. Photos of the nameplate and the part you’re replacing help ensure a precise match.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"cta\" style=\"padding:16px;border:1px solid #e5e7eb;border-radius:8px;max-width:980px\"\u003e\n  \u003cp\u003eReady to shop? Browse parts by category and refine by horsepower, year, and model using the Filter \u0026amp; Sort tools.\u003c\/p\u003e\n  \u003cp\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/service-maintenance-kits\" style=\"display:inline-block;margin-top:8px;padding:10px 14px;border:1px solid #0ea5e9;border-radius:6px;text-decoration:none;color:#0ea5e9\"\u003eShop Service \u0026amp; Maintenance Kits\u003c\/a\u003e\u003c\/p\u003e\n  \u003cp style=\"font-size:0.95em;color:#475569\"\u003eIf you’re unsure about your model, send us a clear photo of the nameplate and the part needed and we’ll help verify compatibility.\u003c\/p\u003e\n\u003c\/section\u003e","products":[{"product_id":"alpha-numeric-registration-identification-stickers-fits-boats-cars-mailboxes-replaces-oem-registration-numbers","title":"Alpha-Numeric Registration Identification Stickers – Fits Boats, Cars, Mailboxes (Replaces OEM Registration Numbers)","description":"\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThese 3-inch \u003cstrong\u003eAlpha-Numeric Registration Identification Stickers\u003c\/strong\u003e provide a complete self-adhesive lettering and numbering solution for boats, PWCs, mailboxes, and more. They are USCG compliant for vessel registration and suitable for both indoor and outdoor use on any clean, smooth surface.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstallation is a simple peel-and-stick process.\u003c\/li\u003e\n\u003cli\u003eMade from marine-grade vinyl with permanent waterproof adhesive.\u003c\/li\u003e\n\u003cli\u003ePackage includes 144 total stickers: 4 full sets of A-Z and 0-9.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eRegistration Identification Stickers\u003c\/dd\u003e\n\u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eSelf-Adhesive (Peel and Stick)\u003c\/dd\u003e\n\u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eMarine Grade Vinyl\u003c\/dd\u003e\n\u003cdt\u003eInk Type\u003c\/dt\u003e\n\u003cdd\u003eFade Resistant Ultraviolet Non-Toxic Ink\u003c\/dd\u003e\n\u003cdt\u003eWaterproof\u003c\/dt\u003e\n\u003cdd\u003eYes\u003c\/dd\u003e\n\u003cdt\u003eNumber Height\u003c\/dt\u003e\n\u003cdd\u003e3 inches (7.62 cm)\u003c\/dd\u003e\n\u003cdt\u003eColors Available\u003c\/dt\u003e\n\u003cdd\u003eWhite, Black, Red, Blue, Green\u003c\/dd\u003e\n\u003cdt\u003ePackage Contents\u003c\/dt\u003e\n\u003cdd\u003e144 stickers (4 sets of A-Z letters and 0-9 numbers)\u003c\/dd\u003e\n\u003cdt\u003eDurability\u003c\/dt\u003e\n\u003cdd\u003eResistant to fuel spillage, fading, and scratches\u003c\/dd\u003e\n\u003cdt\u003eAdhesive Type\u003c\/dt\u003e\n\u003cdd\u003ePermanent waterproof adhesive\u003c\/dd\u003e\n\u003cdt\u003eSuitable Surfaces\u003c\/dt\u003e\n\u003cdd\u003eGlass, stainless steel, ceramic tile, wood, plastic\u003c\/dd\u003e\n\u003cdt\u003eUsage\u003c\/dt\u003e\n\u003cdd\u003eIndoor and outdoor\u003c\/dd\u003e\n\u003cdt\u003eUSCG Compliance\u003c\/dt\u003e\n\u003cdd\u003eMeets 3-inch minimum height requirement\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e4 x Sets\u003c\/span\u003e of Letters A-Z (\u003cspan style=\"color:#d0021b;\"\u003e104 letters\u003c\/span\u003e total)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e4 x Sets\u003c\/span\u003e of Numbers 0-9 (\u003cspan style=\"color:#d0021b;\"\u003e40 numbers\u003c\/span\u003e total)\u003c\/li\u003e\n\u003cli\u003e1 x Instructions (on package back)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eFor best results, prepare the target area by ensuring it is clean, dry, and smooth. Carefully peel each sticker from its backing and apply it firmly to the surface, pressing out any air bubbles.\u003c\/p\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these stickers on my personal watercraft (PWC)?\u003c\/summary\u003e\n\u003cp\u003eYes, these stickers are ideal for PWC and boat registration numbers, rated for both freshwater and saltwater environments.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat surfaces will these stickers adhere to?\u003c\/summary\u003e\n\u003cp\u003eThey are designed for smooth, non-porous surfaces like glass, stainless steel, ceramic tile, wood, and plastic.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo these stickers meet US Coast Guard (USCG) requirements?\u003c\/summary\u003e\n\u003cp\u003eYes, at 3 inches in height, they meet the USCG's minimum size requirement for vessel registration numbers.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many letters and numbers are in one package?\u003c\/summary\u003e\n\u003cp\u003eEach package contains 144 stickers: four complete sets of letters A-Z (104 total) and four complete sets of numbers 0-9 (40 total).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow should I prepare the surface before application?\u003c\/summary\u003e\n\u003cp\u003eEnsure the surface is thoroughly cleaned, completely dry, and smooth before applying the decals to ensure a strong, permanent bond.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\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\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":50717894705467,"sku":"JDC-24-886R","price":19.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/JDC-24-886R.png?v=1762937651"},{"product_id":"vinyl-letter-number-stickers-fits-marine-applications-signage-replaces-oem-registration-numbers","title":"Vinyl Letter \u0026 Number Stickers – Fits Marine Applications \u0026 Signage (Replaces OEM Registration Numbers)","description":"\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThese 3-inch self-adhesive \u003cstrong\u003eVinyl Letter \u0026amp; Number Stickers\u003c\/strong\u003e are designed for a wide range of applications, including boat registration, vehicle identification, mailboxes, and house numbers. They adhere securely to any hard, dry, smooth, and clean non-porous surface, meeting USCG requirements for 3-inch registration numbering on marine vessels.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSelf-adhesive design for simple peel-and-stick application.\u003c\/li\u003e\n\u003cli\u003eEngineered for indoor and outdoor use; fully waterproof, weatherproof, and resistant to UV, fading, and scratches.\u003c\/li\u003e\n\u003cli\u003eEach pack contains an assortment of characters in multiple colors and two distinct font styles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eSelf-Adhesive Vinyl Letters and Numbers\u003c\/dd\u003e\n  \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eVinyl\u003c\/dd\u003e\n  \u003cdt\u003eCharacter Height\u003c\/dt\u003e\n\u003cdd\u003e3 inches (7.6 cm)\u003c\/dd\u003e\n  \u003cdt\u003eFinish Type\u003c\/dt\u003e\n\u003cdd\u003eGlossy\u003c\/dd\u003e\n  \u003cdt\u003eColor Options\u003c\/dt\u003e\n\u003cdd\u003eBlue, Black, Green, Red, White\u003c\/dd\u003e\n  \u003cdt\u003eFont Styles\u003c\/dt\u003e\n\u003cdd\u003eRound Line, Simple Line\u003c\/dd\u003e\n  \u003cdt\u003eSheet Count\u003c\/dt\u003e\n\u003cdd\u003e24 sheets\u003c\/dd\u003e\n  \u003cdt\u003eTotal Characters\u003c\/dt\u003e\n\u003cdd\u003e144 pieces\u003c\/dd\u003e\n  \u003cdt\u003eWater Resistance\u003c\/dt\u003e\n\u003cdd\u003eWaterproof\u003c\/dd\u003e\n  \u003cdt\u003eUsage\u003c\/dt\u003e\n\u003cdd\u003eIndoor, Outdoor\u003c\/dd\u003e\n  \u003cdt\u003eRecommended Surfaces\u003c\/dt\u003e\n\u003cdd\u003ePaper, smooth non-porous surfaces\u003c\/dd\u003e\n  \u003cdt\u003eSpecial Features\u003c\/dt\u003e\n\u003cdd\u003eFade Resistant, Scratch Resistant, UV Resistant, Waterproof, Weatherproof\u003c\/dd\u003e\n  \u003cdt\u003eItem Dimensions\u003c\/dt\u003e\n\u003cdd\u003e9 × 4 × 0.03 inches (22.9 × 10.2 × 0.08 cm)\u003c\/dd\u003e\n  \u003cdt\u003eItem Weight\u003c\/dt\u003e\n\u003cdd\u003e8.4 ounces (238 g)\u003c\/dd\u003e\n  \u003cdt\u003eReusability\u003c\/dt\u003e\n\u003cdd\u003eSingle Use\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e144 total characters\u003c\/span\u003e (24 sheets) of 3-inch Self-Adhesive Vinyl Letters and Numbers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eWash hands thoroughly before handling the decals.\u003c\/li\u003e\n  \u003cli\u003eClean the application surface to ensure it is completely free of dirt, oil, and wax.\u003c\/li\u003e\n  \u003cli\u003eUse a pencil or masking tape to lightly mark a straight guideline for alignment.\u003c\/li\u003e\n  \u003cli\u003eCarefully peel the required characters and position them along your guideline.\u003c\/li\u003e\n  \u003cli\u003eWhen applying multiple characters, work from left to right, ensuring even spacing for a professional look.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these decals meet legal requirements for boat registration numbers?\u003c\/summary\u003e\u003cp\u003eYes, the 3-inch character height meets the minimum size requirements set by the U.S. Coast Guard for vessel registration numbers.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat surfaces are best for these stickers?\u003c\/summary\u003e\u003cp\u003eThey are designed for any hard, dry, smooth, and clean surface. This includes boat hulls, vehicle panels, glass, mailboxes, and smooth painted wood. Porous or textured surfaces are not recommended.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre the letters and numbers waterproof and fuel-resistant?\u003c\/summary\u003e\u003cp\u003eYes, the decals are fully waterproof and made from durable vinyl that resists damage from fuel spillage, making them ideal for marine and vehicle use.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I remove and re-apply the stickers?\u003c\/summary\u003e\u003cp\u003eNo, these stickers are designed for single use only. Attempting to reposition them after application may damage the adhesive and the decal.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow many of each letter and number are in a pack?\u003c\/summary\u003e\u003cp\u003eThe package contains 144 total characters across 24 sheets. The exact distribution of each specific letter and number may vary between packs.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long will these last outdoors on a boat?\u003c\/summary\u003e\u003cp\u003eThe decals are UV, fade, and scratch-resistant for extended outdoor durability. While the exact lifespan depends on environmental exposure, they are designed to withstand harsh marine and outdoor conditions.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\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\u003ePro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n  \u003cli\u003eFast Global Fulfillment — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003eManufacturer-Direct Value — 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":50717902733627,"sku":"JDC-24-888BK","price":19.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/JDC-24-888BK.png?v=1762937929"}],"url":"https:\/\/seasierra.com\/collections\/jlm-marine-engine-parts.oembed","provider":"SeaSierra","version":"1.0","type":"link"}