{"title":"Tohatsu 2-Stroke 105HP Outboard Marine Engine Parts","description":"\u003csection id=\"hero\" style=\"max-width: 980px; margin: 0 auto; padding: 16px;\"\u003e\n  \u003cp\u003eThis page is dedicated to Tohatsu 2-Stroke 105HP outboard engines. Use it to locate compatible parts and practical service information. Below you’ll find maintenance tips, common replacement part guidance, and troubleshooting checks. You can also browse our main Tohatsu collection. Scroll to the bottom of this page to start browsing parts for this engine, and on the collection page use the “Filter \u0026amp; Sort” controls to narrow results by horsepower, year range, and part category.\u003c\/p\u003e\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/seasierra.com\/collections\/tohatsu-outboard-parts\" style=\"display:inline-block; padding:10px 16px; background:#0a4; color:#fff; text-decoration:none; border-radius:4px;\"\u003eBrowse All Tohatsu Parts\u003c\/a\u003e\n  \u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\" style=\"max-width: 980px; margin: 0 auto; padding: 16px;\"\u003e\n  \u003ch2\u003eHow to Identify Your 105HP Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eNameplate location: Look on the transom\/clamp bracket or swivel bracket for the model and serial plate. Record the full model code and serial number.\u003c\/li\u003e\n    \u003cli\u003eModel code and suffix: Suffix letters typically indicate shaft length (S\/L\/XL), start type (manual\/electric), and control type (tiller\/remote). A year or revision code may be included.\u003c\/li\u003e\n    \u003cli\u003e2‑Stroke specifics: Confirm whether your engine uses pre‑mix fuel or an oil‑injection system (on‑engine oil tank and pump). This affects service steps and parts.\u003c\/li\u003e\n    \u003cli\u003ePlatform clues: Mid‑range Tohatsu 2‑strokes around this rating may share components with nearby horsepower models (e.g., 90\/115). Count carburetors and note gearcase style to help confirm parts compatibility.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"engine-overview\" style=\"max-width: 980px; margin: 0 auto; padding: 16px;\"\u003e\n  \u003ch2\u003ePlatform Overview\u003c\/h2\u003e\n  \u003ch3\u003eMid‑Range 2‑Stroke Platform\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 #ddd; padding:8px;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; 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 #eee;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eInline mid‑range 2‑stroke, carbureted; typically 3–4 cylinders depending on generation.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e105HP 2‑Stroke models in the same family as select 90–115HP Tohatsu units. Verify by full model code.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eLight weight, strong hole‑shot, straightforward service with widely available maintenance parts.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eMany service items overlap with adjacent horsepower models of the same era. Confirm shaft length, controls, gear ratio, and oil‑injection vs. pre‑mix before ordering.\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=\"max-width: 980px; margin: 0 auto; padding: 16px;\"\u003e\n  \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n  \u003cp\u003eIntervals below are general guidelines for typical recreational use. Always follow the maintenance schedule and procedures in your official service manual.\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 #ddd; padding:8px;\"\u003eItem\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; padding:8px;\"\u003eInterval*\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; padding:8px;\"\u003eRemarks\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; 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 #eee;\"\u003eGear oil (lower unit)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eInspect for water intrusion (milky oil). Replace seals if leaks are found.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/tohatsu-lower-unit-seal-kits\"\u003eTohatsu Lower 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 #eee;\"\u003eSpark plugs\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eInspect 50 hours; replace ~100 hours or as needed\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eCheck gap and color; replace if fouled or worn.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/spark-plug\"\u003eSpark plug\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eFuel filter (inline\/under‑cowl)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eEvery 100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eReplace more often if using ethanol fuel or in dusty environments.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\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 #eee;\"\u003eWater pump impeller \/ kit\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eEvery 2 seasons or 200 hours (inspect annually)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eCritical for cooling; replace sooner if telltale is weak or after sand\/silt use.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/tohatsu-water-pump-repair-kits\"\u003eTohatsu Water Pump Repair Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eAnodes (internal \u0026amp; external)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eInspect every 50 hours; replace when 50% consumed\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eUse alloy matched to your water (salt, brackish, fresh). Keep paint off anodes.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\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; border-bottom:1px solid #eee;\"\u003e2‑Stroke oil system (injection or pre‑mix)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003ePre‑use checks each trip; full inspection annually\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eInjection: inspect tank, lines, and pump output. Pre‑mix: verify correct oil ratio and fresh fuel.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/tohatsu-outboard-parts\"\u003eTohatsu Outboard Parts\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003ePropeller \u0026amp; hardware\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eInspect each outing; remove\/grease hub seasonally\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eCheck for dings, fishing line on shaft, and worn hub. Verify nut and cotter pin.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/propellers\"\u003ePropellers\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=\"max-width: 980px; margin: 0 auto; padding: 16px;\"\u003e\n  \u003ch2\u003eFrequently Used Parts Categories\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eRoutine Service: \u003ca href=\"https:\/\/seasierra.com\/collections\/tohatsu-outboard-parts\"\u003eTohatsu Outboard Parts\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eCooling System: \u003ca href=\"https:\/\/seasierra.com\/collections\/tohatsu-water-pump-repair-kits\"\u003eTohatsu Water Pump Repair Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eLower Unit \/ Seals: \u003ca href=\"https:\/\/seasierra.com\/collections\/tohatsu-lower-unit-seal-kits\"\u003eTohatsu Lower Unit Seal Kits\u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003eIgnition \/ Electrical: \u003ca href=\"https:\/\/seasierra.com\/collections\/electrical-items\"\u003eElectrical Items\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\n\u003c\/li\u003e\n    \u003cli\u003ePropellers \u0026amp; Hardware: \u003ca href=\"https:\/\/seasierra.com\/collections\/propellers\"\u003ePropellers\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  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"troubleshooting\" style=\"max-width: 980px; margin: 0 auto; padding: 16px;\"\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 #ddd; padding:8px;\"\u003eSymptom\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; padding:8px;\"\u003eCheck First\u003c\/th\u003e\n        \u003cth style=\"text-align:left; border-bottom:1px solid #ddd; 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 #eee;\"\u003eWeak telltale or overheat alarm\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eInspect water‑intake screens for debris; verify impeller condition; confirm thermostat operation.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eWater pump repair kit, thermostat, intake screen\/gasket.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003ePoor acceleration or loss of power\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eCheck prop damage\/slip, fuel quality, clogged filter, and fouled spark plugs; verify throttle linkage and timing advance.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003ePropeller, fuel filter, spark plugs, carburetor components.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eHard starting \/ rough idle\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eDrain stale fuel; verify choke\/enricher; inspect primer bulb and fuel lines for air leaks; test battery and starter performance.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eFuel filter, hoses\/primer bulb, spark plugs, starter, carburetor jets\/needles.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eExcessive smoke (2‑stroke)\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eConfirm correct oil ratio; inspect oil‑injection pump output and stuck choke; ensure thermostat closes properly for correct warm‑up.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eSpark plugs, oil lines\/pump, thermostat.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eGearcase noise or metal in gear oil\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eVerify oil level\/condition; check for water ingress; inspect prop shaft and carrier for fishing line damage to seals.\u003c\/td\u003e\n        \u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eLower unit seal kit, bearings, shims.\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=\"max-width: 980px; margin: 0 auto; padding: 16px;\"\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\u003eSome service parts (impellers, plugs, filters, anodes) cross over among mid‑range Tohatsu 2‑strokes. However, differences in year, shaft length, controls, and gear ratio can change part numbers. Use your full model and serial to confirm.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhen should I replace the impeller?\u003c\/summary\u003e\n    \u003cp\u003eAs a rule of thumb, replace every two seasons or about 200 hours, and sooner if you notice a weak telltale, have run in sand\/silt, or after an overheat. The full pump kit is recommended when housings or wear plates show scoring.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should I change lower unit gear oil?\u003c\/summary\u003e\n    \u003cp\u003eChange at least annually or every 100 hours. If the oil looks milky or has metal debris, service immediately and inspect\/replace seals before further use.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat information helps confirm part compatibility?\u003c\/summary\u003e\n    \u003cp\u003eProvide the complete model code, serial number, shaft length (S\/L\/XL), control type (tiller\/remote), and whether the engine is pre‑mix or oil‑injected. Photos of the nameplate and the part area also help.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"cta\" style=\"max-width: 980px; margin: 0 auto; padding: 16px; text-align:center;\"\u003e\n  \u003cp\u003eReady to find parts by horsepower, year, and model? Browse our main Tohatsu collection and use the Filter \u0026amp; Sort tools to narrow your results.\u003c\/p\u003e\n  \u003cp\u003e\n    \u003ca href=\"https:\/\/seasierra.com\/collections\/tohatsu-outboard-parts\" style=\"display:inline-block; padding:10px 16px; background:#0a4; color:#fff; text-decoration:none; border-radius:4px;\"\u003eShop Tohatsu Outboard Parts\u003c\/a\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"font-size: 0.95em; color:#333;\"\u003eIf you’re unsure about your model, send us a photo of the nameplate and the part you need and we’ll help verify compatibility.\u003c\/p\u003e\n\u003c\/section\u003e","products":[{"product_id":"full-outboard-motor-cover-fits-mercury-suzuki-evinrude-yamaha-honda-tohatsu-100-150-hp-universal-fit","title":"Full Outboard Motor Cover for 100–150 HP Engines – Mercury, Suzuki, Evinrude, Yamaha, Honda \u0026 Tohatsu Universal Fit","description":"\u003cstyle\u003e\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td { padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top; }\n  table.ss-table th { white-space:nowrap; word-break:normal; letter-spacing:normal; font-weight:600; background:#f8fafc; }\n  @media (max-width:480px){ table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; } }\n\u003c\/style\u003e\n\u003csection\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis full-coverage outboard motor cover is designed for many 100–150 HP outboard engines from Mercury, Mariner, Suzuki, Evinrude, Johnson, Yamaha, Honda, and Tohatsu. It helps protect the engine from rain, UV exposure, dust, and debris during storage, mooring, and transport. The universal-fit design should be verified against your engine’s measurements before purchase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTriple-locking closure with a zipper, buckle strap, and drawstring hem for a secure fit.\u003c\/li\u003e\n\u003cli\u003eMade from durable 600D polyester fabric with a waterproof coating and UV-resistant properties.\u003c\/li\u003e\n\u003cli\u003eFull top-to-bottom coverage for the outboard cowling and lower exterior.\u003c\/li\u003e\n\u003cli\u003eIncludes a storage bag for compact storage when the cover is not in use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis cover is intended for a broad range of 100–150 HP outboard engines. Because cowling shapes and engine dimensions vary by brand, model, year, and shaft configuration, compare your engine’s measurements with the cover dimensions before ordering. The compatibility information below describes the intended application range and is not a model- or serial-number-specific fitment list.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Engine and model compatibility\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003eModel Coverage\u003c\/th\u003e\n        \u003cth\u003eRated HP\u003c\/th\u003e\n        \u003cth\u003eStroke\u003c\/th\u003e\n        \u003cth\u003eFitment Guidance\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eMercury\/Mariner\u003c\/td\u003e\n        \u003ctd\u003eMultiple models\u003c\/td\u003e\n        \u003ctd\u003e100–150 HP\u003c\/td\u003e\n        \u003ctd\u003e2- and 4-stroke\u003c\/td\u003e\n        \u003ctd\u003eUniversal application; verify measurements\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSuzuki\u003c\/td\u003e\n        \u003ctd\u003eMultiple models\u003c\/td\u003e\n        \u003ctd\u003e100–150 HP\u003c\/td\u003e\n        \u003ctd\u003e4-stroke\u003c\/td\u003e\n        \u003ctd\u003eUniversal application; verify measurements\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eEvinrude\/Johnson\u003c\/td\u003e\n        \u003ctd\u003eMultiple models\u003c\/td\u003e\n        \u003ctd\u003e100–150 HP\u003c\/td\u003e\n        \u003ctd\u003e2-stroke\u003c\/td\u003e\n        \u003ctd\u003eUniversal application; verify measurements\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003eMultiple models\u003c\/td\u003e\n        \u003ctd\u003e100–150 HP\u003c\/td\u003e\n        \u003ctd\u003e2- and 4-stroke\u003c\/td\u003e\n        \u003ctd\u003eUniversal application; verify measurements\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHonda\u003c\/td\u003e\n        \u003ctd\u003eMultiple models\u003c\/td\u003e\n        \u003ctd\u003e100–150 HP\u003c\/td\u003e\n        \u003ctd\u003e4-stroke\u003c\/td\u003e\n        \u003ctd\u003eUniversal application; verify measurements\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eTohatsu\u003c\/td\u003e\n        \u003ctd\u003eMultiple models\u003c\/td\u003e\n        \u003ctd\u003e100–150 HP\u003c\/td\u003e\n        \u003ctd\u003e2- and 4-stroke\u003c\/td\u003e\n        \u003ctd\u003eUniversal application; verify measurements\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct Type\u003c\/dt\u003e\n  \u003cdd\u003eFull outboard motor cover\u003c\/dd\u003e\n  \u003cdt\u003eInstallation\u003c\/dt\u003e\n  \u003cdd\u003eSlip-on installation with zipper, buckle, and drawstring closures\u003c\/dd\u003e\n  \u003cdt\u003eMaterial\u003c\/dt\u003e\n  \u003cdd\u003e600D polyester fabric with waterproof coating\u003c\/dd\u003e\n  \u003cdt\u003eColor\u003c\/dt\u003e\n  \u003cdd\u003eBlack\u003c\/dd\u003e\n  \u003cdt\u003eApproximate Dimensions\u003c\/dt\u003e\n  \u003cdd\u003e89 in. circumference × 74.8 in. height \/ 226 cm circumference × 190 cm height\u003c\/dd\u003e\n  \u003cdt\u003eWeight\u003c\/dt\u003e\n  \u003cdd\u003e1.26 lb \/ 0.57 kg\u003c\/dd\u003e\n  \u003cdt\u003eFit Type\u003c\/dt\u003e\n  \u003cdd\u003eUniversal fit for applicable 100–150 HP outboards; measurement verification required\u003c\/dd\u003e\n  \u003cdt\u003eProtection Features\u003c\/dt\u003e\n  \u003cdd\u003eWater-resistant protection, UV resistance, and full top-to-bottom coverage\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Full outboard motor cover\u003c\/li\u003e\n\u003cli\u003e1 × Storage bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eTurn the engine off and allow it to cool completely before installing the cover.\u003c\/li\u003e\n\u003cli\u003ePosition or tilt the outboard as appropriate for access to the cowling.\u003c\/li\u003e\n\u003cli\u003eUnfold the cover and identify the top and front sections.\u003c\/li\u003e\n\u003cli\u003eSlip the cover over the cowling from top to bottom, ensuring that it is not twisted.\u003c\/li\u003e\n\u003cli\u003eClose the zipper and fasten the buckle strap so the cover sits securely around the engine.\u003c\/li\u003e\n\u003cli\u003ePull the drawstring at the lower hem to adjust the fit around the lower unit.\u003c\/li\u003e\n\u003cli\u003eTuck or secure excess strap and drawstring material to reduce flapping during transport.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow do I confirm that this universal cover will fit my 100–150 HP motor?\u003c\/summary\u003e\n  \u003cp\u003eMeasure the circumference and height of your engine’s covered area and compare those measurements with the approximate cover dimensions of 89 inches circumference × 74.8 inches height. Cowling shape, shaft configuration, accessories, and manufacturer design can affect fit, so horsepower alone does not guarantee compatibility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan I use the cover during boat transport?\u003c\/summary\u003e\n  \u003cp\u003eThe zipper, buckle, and drawstring help hold the cover in place during transport. Before moving the boat, confirm that all three closures are secured and that the cover does not interfere with steering, controls, tie-downs, or other equipment. Follow your boat and engine manufacturer’s transport guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat is the triple-locking system?\u003c\/summary\u003e\n  \u003cp\u003eThe triple-locking system combines a zipper for installation, a buckle strap to help prevent shifting or billowing, and a drawstring hem to tighten the lower opening around the engine.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow should I clean and maintain the cover?\u003c\/summary\u003e\n  \u003cp\u003eRinse the cover with cool water and clean it with a soft brush or cloth. Avoid bleach, harsh detergents, abrasive cleaners, and solvents that may damage the fabric or coating. Allow the cover to dry completely before folding it and storing it in the supplied bag.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs the cover fully waterproof?\u003c\/summary\u003e\n  \u003cp\u003eThe fabric has a waterproof coating that helps repel rain and moisture. Because seams and closures may not be fully tape-sealed, treat the cover as water-resistant rather than submersible, and avoid relying on it for prolonged immersion or flooding conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat should I do if the cover is too loose or too tight?\u003c\/summary\u003e\n  \u003cp\u003eUse the buckle and drawstring to adjust the fit. If the cover cannot be installed without excessive force, remove it and recheck your engine measurements against the approximate cover dimensions. Do not stretch or force the cover over an incompatible engine.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs this an OEM cover?\u003c\/summary\u003e\n  \u003cp\u003eThis is an aftermarket replacement cover, not an OEM-branded component. It is intended for the stated universal-fit application and should be checked against your engine’s dimensions before purchase.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eSafety \u0026amp; Important Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the engine’s measurements, configuration, and accessories before ordering.\u003c\/li\u003e\n\u003cli\u003eDo not install the cover over a hot or running engine.\u003c\/li\u003e\n\u003cli\u003eCheck that the cover and closures are secure and clear of moving parts before transport.\u003c\/li\u003e\n\u003cli\u003eDo not use the cover as a lifting device or as a substitute for required engine support.\u003c\/li\u003e\n\u003cli\u003eThis is an aftermarket cover and is not an OEM component.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Focused Products\u003c\/strong\u003e — We supply practical aftermarket products for boat maintenance, storage, and on-water use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment Guidance\u003c\/strong\u003e — Product dimensions and application information are provided to help customers compare products with their equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue-Oriented Selection\u003c\/strong\u003e — We focus on useful marine accessories and replacement products for everyday ownership.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50717909516603,"sku":"ECH402-QM","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/ECH402-QM.png?v=1762938194"}],"url":"https:\/\/seasierra.com\/collections\/tohatsu-2-stroke-105hp-outboard-marine-engine-parts.oembed","provider":"SeaSierra","version":"1.0","type":"link"}