{"title":"Mercury 4-Stroke 55-60HP Outboard Marine Engine Parts","description":"\u003csection id=\"hero\" style=\"padding:16px 0;\"\u003e\n  \u003cp\u003eThis page is for Mercury 4-Stroke 55–60HP outboard engines. Use it to quickly find compatible parts and practical service information. Below you’ll find maintenance tips, common replacement parts, and troubleshooting guidance. You can also browse our main Mercury collection any time. Scroll to the bottom of the 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\/section.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-outboard-parts\" style=\"display:inline-block;padding:10px 14px;border:1px solid #333;border-radius:4px;text-decoration:none;\"\u003eBrowse All Mercury Parts\u003c\/a\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"identify-model\" style=\"padding:12px 0;\"\u003e\n  \u003ch2\u003eHow to Identify Your 55–60HP Model\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eLocate the serial\/nameplate on the transom bracket or swivel bracket. Record the full serial number and any model code on the sticker.\u003c\/li\u003e\n    \u003cli\u003eDecode model suffixes: shaft length (S\/L\/XL), start\/trim (E = electric start, PT = power trim), and control type (remote vs. tiller). Example formats often include “60 ELPT EFI” or similar.\u003c\/li\u003e\n    \u003cli\u003eDistinguish gearcases: Standard vs. Command Thrust (BigFoot). Command Thrust uses a larger gearcase\/propeller for better push on heavy boats; many cooling and gearcase parts differ.\u003c\/li\u003e\n    \u003cli\u003eMany Mercury FourStroke 40\/50\/55\/60 models share a similar inline-4 EFI platform; always verify by serial range before ordering.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"engine-overview\" style=\"padding:12px 0;\"\u003e\n  \u003ch2\u003ePlatform Overview\u003c\/h2\u003e\n  \u003ch3\u003eInline-4 EFI FourStroke (Standard Gearcase)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%;max-width:900px;border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eInline-4 EFI 4-stroke, approximately 1.0L displacement with multi-point fuel injection.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003e60 EFI FourStroke; 55 EFI FourStroke; examples include 60 ELPT EFI standard gearcase variants.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eGood fuel economy and quiet operation; broad mid‑range torque for general boating and fishing.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eMany service items overlap with 40\/50\/60 EFI inline-4 models. Propellers, gearcase components, and some cooling parts are specific to the gearcase type and serial range.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eInline-4 EFI FourStroke (Command Thrust \/ BigFoot)\u003c\/h3\u003e\n  \u003ctable style=\"width:100%;max-width:900px;border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;\"\u003eDescription\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eConfiguration\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eSame inline-4 EFI 4-stroke powerhead paired with a larger, heavy‑duty gearcase and larger propeller.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eCommon Models\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003e60 Command Thrust (CT)\/BigFoot variants for heavier boats, pontoons, or work applications.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eAdvantages\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eImproved low‑speed control and thrust; better planing on heavy hulls or when heavily loaded.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eNotes\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eWater pump components, propeller selection, and some gearcase seals differ from the standard gearcase. Confirm by model code and serial number.\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:12px 0;\"\u003e\n  \u003ch2\u003eRoutine Maintenance \u0026amp; Service Parts\u003c\/h2\u003e\n  \u003cp\u003eIntervals below are general guidelines for Mercury FourStroke outboards. Always follow your official service manual and the maintenance schedule applicable to your serial range.\u003c\/p\u003e\n  \u003ctable style=\"width:100%;max-width:900px;border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;\"\u003eItem\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;\"\u003eInterval*\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;\"\u003eRemarks\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;\"\u003eParts Link\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eEngine oil + filter\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003e100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eWarm engine before draining; replace crush washers and verify level after fill.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/oil-filters\"\u003eOil Filters\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eGear oil (lower unit)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003e100 hours or annually\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eInspect for water intrusion (milky oil). Replace seals if contamination is found.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-lower-unit-seal-kits\"\u003eMercury Lower Unit Seal Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eSpark plugs\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003e100 hours or as needed\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eCheck gap and inspect for fouling; replace as a set.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\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:6px 8px;\"\u003eFuel filter \/ water-separating filter\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003e100 hours or sooner with poor fuel\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eReplace inline and under‑cowl filters; stabilize fuel for storage.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\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:6px 8px;\"\u003eWater pump impeller \/ kit\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eEvery 2–3 seasons (or 100 hours in sandy\/silty water)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eReplace sooner after overheat, dry‑run, or weak telltale.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-water-pump-repair-kits\"\u003eMercury Water Pump Repair Kits\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eAnodes (corrosion protection)\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eInspect every service; replace when ~50% eroded\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eUse the correct alloy (fresh, brackish, or salt water) and keep clean for best protection.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003e\u003ca href=\"https:\/\/seasierra.com\/collections\/anodes\"\u003eAnodes\u003c\/a\u003e\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \u003cp style=\"font-size:12px;color:#555;\"\u003e*Intervals are typical for many Mercury FourStroke models; always verify for your exact serial range.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"common-parts\" style=\"padding:12px 0;\"\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\/mercury-water-pump-repair-kits\"\u003eMercury Water Pump Repair 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\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\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\n\u003c\/li\u003e\n    \u003cli\u003eGearcase Sealing – \u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-lower-unit-seal-kits\"\u003eMercury Lower 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:12px 0;\"\u003e\n  \u003ch2\u003eCommon Symptoms \u0026amp; Quick Checks\u003c\/h2\u003e\n  \u003ctable style=\"width:100%;max-width:900px;border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;\"\u003eSymptom\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;\"\u003eCheck First\u003c\/th\u003e\n        \u003cth style=\"text-align:left;border-bottom:1px solid #ddd;\"\u003eRelated Parts\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eWeak telltale or overheat alarm\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eInspect intake screens, telltale hose for blockage, and impeller condition; verify thermostat operation.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eWater pump kit, thermostat, intake screen, anodes\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003ePoor acceleration \/ power loss\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eConfirm fresh fuel and correct prop pitch; replace\/inspect fuel filters; check plugs and engine height.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003ePropeller, fuel filters, spark plugs\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eHard starting or rough idle\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eVerify battery health and connections; prime bulb; check for air leaks and restricted filters.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eFuel filters, spark plugs, air intake components\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eGearcase noise or metal in gear oil\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eCheck for water intrusion; inspect prop shaft seals and drain\/fill plug gaskets; replace gear lube.\u003c\/td\u003e\n        \u003ctd style=\"padding:6px 8px;\"\u003eLower unit seal kit, drain\/fill seals, gear lube\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:12px 0;\"\u003e\n  \u003ch2\u003eFAQs\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre parts interchangeable between 55\/60HP and other FourStroke models?\u003c\/summary\u003e\n    \u003cp\u003eMany routine service parts (filters, plugs, anodes, some cooling items) are shared across 40\/50\/55\/60HP inline‑4 EFI FourStroke engines. However, gearcase components, propellers, and some cooling parts differ by gearcase (Standard vs. Command Thrust) and by serial range. Always confirm with your serial number.\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, every 2–3 seasons for typical use, or about every 100 hours in sandy\/silty conditions. Replace immediately after any overheat event, weak telltale, or if the pump has been run dry.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should gear oil be changed?\u003c\/summary\u003e\n    \u003cp\u003eAt least every 100 hours or annually. Inspect the drained oil for a milky color (water intrusion) or metal. If contamination is present, service the seals before returning to service.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat information do I need to confirm part compatibility?\u003c\/summary\u003e\n    \u003cp\u003eProvide your full serial number, model code (e.g., ELPT\/CT), shaft length, and any known year range. A clear photo of the nameplate and the part you’re replacing helps ensure an exact match.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection id=\"cta\" style=\"padding:16px 0;\"\u003e\n  \u003cp\u003eReady to find parts by horsepower, year, and model? Browse our main Mercury outboard collection and use the filters to dial in the exact components for your engine.\u003c\/p\u003e\n  \u003ca href=\"https:\/\/seasierra.com\/collections\/mercury-outboard-parts\" style=\"display:inline-block;padding:10px 14px;border:1px solid #333;border-radius:4px;text-decoration:none;\"\u003eShop Mercury Outboard Parts\u003c\/a\u003e\n  \u003cp style=\"margin-top:8px;color:#555;\"\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":"carburetor-assembly-fits-mercury-55-60-hp-honda-bf2-bf2-3-outboards-replaces-821854t4-16100-zv1-a03","title":"Carburetor Assembly for Mercury 55–60 HP and Honda BF2\/BF2.3 Outboards — Replaces 821854T4 and 16100-ZV1-A03","description":"\u003csection\u003e\n\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\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis complete \u003cstrong\u003ecarburetor assembly\u003c\/strong\u003e is listed as a replacement for selected Mercury 55–60 HP 2-stroke outboards and Honda BF2\/BF2.3 4-stroke outboards. It is intended to restore proper fuel metering and engine operation when the original carburetor is damaged, worn, corroded, or no longer serviceable.\u003c\/p\u003e\n\u003cp\u003eFor Mercury applications, this assembly is identified for the top carburetor position in the three-carburetor configuration. For Honda applications, it is identified for BF2 and BF2.3 outboard models. Confirm the exact engine model, year, configuration, and part number before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete carburetor assembly for the listed applications.\u003c\/li\u003e\n  \u003cli\u003eDesigned as an aftermarket replacement for the applicable original carburetor.\u003c\/li\u003e\n  \u003cli\u003eDie-cast zinc-alloy housing construction as described for this replacement type.\u003c\/li\u003e\n  \u003cli\u003eVerify the mounting pattern, linkage arrangement, fuel connections, and original part number before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eThe following numbers are provided as identification and cross-reference information. They do not replace confirmation against the engine model and the carburetor being removed.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n    \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e821854T4\u003c\/td\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e16100-ZV1-A00\u003c\/td\u003e\n\u003ctd\u003eOEM reference; listed as superseded\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e16100-ZV1-A01\u003c\/td\u003e\n\u003ctd\u003eOEM reference; listed as superseded\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e16100-ZV1-A02\u003c\/td\u003e\n\u003ctd\u003eOEM reference; listed as superseded\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e16100-ZV1-A03\u003c\/td\u003e\n\u003ctd\u003eOEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e16100-ZV1-E02\u003c\/td\u003e\n\u003ctd\u003eAdditional OEM reference\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eJLM Marine\u003c\/td\u003e\n\u003ctd\u003eAM821854T4\u003c\/td\u003e\n\u003ctd\u003eAftermarket cross-reference\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine and Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eUse the information below as an application guide. Exact fitment can vary by model designation, production year, carburetor position, linkage arrangement, and serial-number range. Match the number stamped or listed on the original carburetor whenever possible.\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\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel or Application\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eStroke\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eReference Number\u003c\/th\u003e\n\u003cth\u003ePosition or Notes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e55 HP outboard\u003c\/td\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1999–2006\u003c\/td\u003e\n\u003ctd\u003e821854T4\u003c\/td\u003e\n\u003ctd\u003eTop carburetor in a three-carburetor configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMercury\u003c\/td\u003e\n\u003ctd\u003e60 HP outboard\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e2-Stroke\u003c\/td\u003e\n\u003ctd\u003e1999–2006\u003c\/td\u003e\n\u003ctd\u003e821854T4\u003c\/td\u003e\n\u003ctd\u003eTop carburetor in a three-carburetor configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF2\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eVarious years\u003c\/td\u003e\n\u003ctd\u003e16100-ZV1-A00, 16100-ZV1-A01, 16100-ZV1-A02, 16100-ZV1-A03, 16100-ZV1-E02\u003c\/td\u003e\n\u003ctd\u003eConfirm model details and original carburetor number\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF2.3\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\u003c\/td\u003e\n\u003ctd\u003eVarious years\u003c\/td\u003e\n\u003ctd\u003e16100-ZV1-A00, 16100-ZV1-A01, 16100-ZV1-A02, 16100-ZV1-A03, 16100-ZV1-E02\u003c\/td\u003e\n\u003ctd\u003eConfirm model details and original carburetor number\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdl\u003e\n  \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCarburetor assembly\u003c\/dd\u003e\n  \u003cdt\u003eApplication\u003c\/dt\u003e\n\u003cdd\u003eSelected Mercury and Honda outboard engines listed above\u003c\/dd\u003e\n  \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eReplacement installation using the applicable original mounting and linkage arrangement\u003c\/dd\u003e\n  \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n  \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003eEngine-specific fuel, throttle, choke, and mounting connections\u003c\/dd\u003e\n  \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eDie-cast zinc alloy\u003c\/dd\u003e\n  \u003cdt\u003eHousing Color\u003c\/dt\u003e\n\u003cdd\u003eSilver or metallic finish\u003c\/dd\u003e\n  \u003cdt\u003eFitting Type\u003c\/dt\u003e\n\u003cdd\u003eOEM-style configuration for the listed applications\u003c\/dd\u003e\n  \u003cdt\u003ePosition\u003c\/dt\u003e\n\u003cdd\u003eTop carburetor on applicable Mercury three-carburetor configurations\u003c\/dd\u003e\n  \u003cdt\u003eBrand Status\u003c\/dt\u003e\n\u003cdd\u003eAftermarket replacement; not an original manufacturer component\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Carburetor assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGaskets, seals, mounting hardware, or adjustment components are included only if shown or stated in the package supplied with the order. Compare the replacement assembly with the original part before installation.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eStop the engine, allow it to cool, disconnect the battery where applicable, and shut off the fuel supply.\u003c\/li\u003e\n  \u003cli\u003eRemove the engine cover or cowling to access the carburetor.\u003c\/li\u003e\n  \u003cli\u003ePhotograph or label the fuel lines, throttle linkage, choke linkage, and any other connections before removal.\u003c\/li\u003e\n  \u003cli\u003eDisconnect the fuel lines and control linkages, taking care to prevent fuel spills.\u003c\/li\u003e\n  \u003cli\u003eRemove the fasteners securing the carburetor to the intake or mounting surface.\u003c\/li\u003e\n  \u003cli\u003eCompare the replacement carburetor with the original, including the mounting points, ports, linkages, and carburetor position.\u003c\/li\u003e\n  \u003cli\u003eClean the mounting surface and install a suitable new gasket or seal where required.\u003c\/li\u003e\n  \u003cli\u003eInstall the replacement carburetor and tighten the fasteners to the engine manufacturer's specifications.\u003c\/li\u003e\n  \u003cli\u003eReconnect the fuel lines and control linkages exactly as documented during removal.\u003c\/li\u003e\n  \u003cli\u003eRestore the fuel supply and inspect carefully for leaks before starting the engine.\u003c\/li\u003e\n  \u003cli\u003eStart the engine in a safe, well-ventilated area with adequate cooling water and check idle, throttle response, and fuel or air leaks.\u003c\/li\u003e\n  \u003cli\u003eMake only the adjustments permitted by the engine manufacturer's service procedure, then reinstall the engine cover.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting and FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I confirm that this carburetor fits my engine?\u003c\/summary\u003e\u003cp\u003eCheck the brand, model, horsepower, stroke, production year, carburetor position, and the number on your original carburetor. Also compare the mounting points, fuel ports, throttle linkage, and choke linkage. If any of these details differ, do not assume the part will fit.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this for the top, middle, or bottom position on a Mercury engine?\u003c\/summary\u003e\u003cp\u003eFor the Mercury applications listed here, the assembly is identified for the \u003cstrong\u003etop position\u003c\/strong\u003e in the three-carburetor configuration. Confirm the position and original part number before ordering.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat symptoms can indicate a failing carburetor?\u003c\/summary\u003e\u003cp\u003ePossible symptoms include hard starting, rough or unstable idle, stalling, hesitation, poor acceleration, excessive smoke, fuel leakage, or an engine that will not maintain the correct fuel mixture. These symptoms can also be caused by fuel, ignition, compression, or linkage problems, so diagnose the engine before replacing parts.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWill tuning be required after installation?\u003c\/summary\u003e\u003cp\u003eAdjustment may be required after installation because settings depend on the engine, fuel system, altitude, and operating conditions. Follow the engine manufacturer's service procedure. Do not alter sealed or restricted adjustments unless the service information permits it.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs this an OEM carburetor?\u003c\/summary\u003e\u003cp\u003eNo. This is an aftermarket replacement designed for the listed applications. The OEM numbers are supplied for identification and cross-reference only.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the assembly include a gasket or mounting hardware?\u003c\/summary\u003e\u003cp\u003eThe package contains one carburetor assembly. Gaskets, seals, and hardware should not be assumed to be included unless they are specifically shown or stated for the supplied package.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes a carburetor have a scheduled replacement interval?\u003c\/summary\u003e\u003cp\u003eNo universal replacement interval applies. Replace the carburetor when cleaning or rebuilding cannot correct problems such as corrosion, a damaged body, blocked passages, worn linkage points, or persistent fuel leakage.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat warranty applies?\u003c\/summary\u003e\u003cp\u003eWarranty coverage and return eligibility are governed by the seller's current policy and the order terms. Retain the order information and contact support before installing a part if the application is uncertain.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003ch2\u003eSafety and Important Information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eWork in a well-ventilated area away from flames, sparks, and other ignition sources.\u003c\/li\u003e\n  \u003cli\u003eDrain or contain fuel safely and dispose of fuel-soaked materials according to local requirements.\u003c\/li\u003e\n  \u003cli\u003eVerify the engine model, year, horsepower, stroke, carburetor position, and original part number before purchase.\u003c\/li\u003e\n  \u003cli\u003eDo not operate the engine if fuel or air leaks are present.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended when the correct adjustment procedure or engine configuration is uncertain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarine Replacement Parts\u003c\/strong\u003e — We provide aftermarket components for selected marine applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication-Focused Information\u003c\/strong\u003e — Use model, year, engine specifications, and original part numbers together when confirming fitment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomer Support\u003c\/strong\u003e — Contact support with your engine details and original-part information if you need help checking an application before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723790651707,"sku":"JLM23CA479","price":73.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/23CA479_1_cbaaf18d-21a1-4eba-8f90-ae9ef4d25d3a.jpg?v=1763031872"}],"url":"https:\/\/seasierra.com\/collections\/mercury-4-stroke-55-60hp-outboard-marine-engine-parts.oembed","provider":"SeaSierra","version":"1.0","type":"link"}