{"product_id":"jlm-marine-carburetor-repair-kit-for-johnson-evinrude-omc-18-75-hp-two-complete-rebuild-sets-gaskets-diaphragms","title":"JLM MARINE Carburetor Repair Kit for Johnson\/Evinrude\/OMC 18–75 HP — two complete rebuild sets, gaskets \u0026 diaphragms","description":"\u003cp\u003e\u003cstrong\u003eThe JLM MARINE 396701 carburetor repair kit supplies all essential gaskets, seals and components needed to rebuild Johnson\/Evinrude\/OMC carburetors from 18 to 75 HP.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your outboard is showing signs of poor idling, reduced throttle response or fuel leaks, a targeted carburetor rebuild often restores reliable performance without replacing the entire carburetor. This JLM MARINE kit includes two complete sets of repair parts designed to fit a wide range of Johnson, Evinrude and OMC models as well as compatible Sierra and Mallory carburetors. The kit replaces worn diaphragms, gaskets, needles and seals that commonly cause air\/fuel metering issues when degraded by age, varnish or contaminants.\u003c\/p\u003e\n\n\u003ch3\u003eWhich engines and carburetor models does this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis kit is engineered for Johnson\/Evinrude\/OMC outboards rated between 18 and 75 horsepower. It covers many OEM part numbers and is also cross-compatible with select Sierra and Mallory assemblies, making it useful for common small- to mid-size outboards.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Johnson\/Evinrude\/OMC part numbers including 396701, 398729, 777717 and others\u003c\/li\u003e\n  \u003cli\u003eCompatible horsepower range: 18–75 HP (models such as 18, 20, 25, 30, 40, 50, 60, 70, 75)\u003c\/li\u003e\n  \u003cli\u003eWorkable with Sierra 18-7042, 18-7222 and Mallory 9-37105\/9-37107 carburetors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components are included and how do they restore performance?\u003c\/h3\u003e\n\u003cp\u003eThe kit bundles the critical wear items that control fuel flow and sealing surfaces inside the carburetor. Replacing these parts cures common failure modes like vacuum leaks, fuel weeping and improper float control, helping the engine return to consistent starting and throttle response.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo complete sets of gaskets, diaphragms and seals to rebuild dual carburetor units\u003c\/li\u003e\n  \u003cli\u003eNeedles, seats and small valve components that regulate fuel metering\u003c\/li\u003e\n  \u003cli\u003eAll sealing parts necessary to eliminate air and fuel leaks that upset idle and mixture\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools or skills are required?\u003c\/h3\u003e\n\u003cp\u003eRebuilding a carburetor typically requires basic mechanical skill, a clean workspace and a small set of hand tools. If you have experience disassembling small engines or following step-by-step service manuals, the kit provides everything to complete a rebuild; beginners may prefer to consult a repair guide or professional to avoid misassembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended tools: screwdrivers, small pliers, clean rags, carburetor cleaner and a service manual\u003c\/li\u003e\n  \u003cli\u003eTime estimate: 1–3 hours per carburetor depending on experience and cleanliness\u003c\/li\u003e\n  \u003cli\u003eTip: work methodically, photograph parts during disassembly, and replace parts in matched sets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit prevent future carburetor problems?\u003c\/h3\u003e\n\u003cp\u003eWhile the repair kit replaces the common wear components that cause most operational issues, ongoing prevention depends on fuel quality and storage practices. Using fresh fuel, fuel stabilizer and routine inspection will prolong service life after the rebuild.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAddresses root causes like worn seals and clogged passages when parts are replaced correctly\u003c\/li\u003e\n  \u003cli\u003eNot a substitute for cleaning or addressing corroded castings—inspect housings before reassembly\u003c\/li\u003e\n  \u003cli\u003eCombine with clean fuel and proper storage to reduce future varnish and clogging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The JLM MARINE 396701 carburetor repair kit is aimed at boat owners, DIY mechanics and marine technicians working on small to mid-size Johnson\/Evinrude\/OMC outboards who want a cost-effective rebuild solution. It’s a practical choice for owners restoring performance, eliminating fuel leaks or preparing engines for seasonal use, and for shops that service multiple compatible models.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit include parts for two carburetors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the package contains two full sets of repair parts, suitable for dual-carburetor installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this kit on a 50 HP Johnson outboard?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit supports Johnson\/Evinrude\/OMC engines across the 18–75 HP range, including 50 HP models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JLM MARINE","offers":[{"title":"Default Title","offer_id":48086453584030,"sku":"B0D5LZYWRV","price":45.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jlm-marine-396701-front-packaging_a3dcbcc3-e52b-4edc-8c00-25b4154c3d3b.jpg?v=1785898405","url":"https:\/\/northtrailauto.ca\/products\/jlm-marine-carburetor-repair-kit-for-johnson-evinrude-omc-18-75-hp-two-complete-rebuild-sets-gaskets-diaphragms","provider":"North Trail Auto","version":"1.0","type":"link"}