{"product_id":"lucasng-water-pump-rebuild-kit-for-3-cylinder-60-75hp-evinrude-johnson-complete-impeller-seals","title":"LucaSng Water Pump Rebuild Kit for 3‑Cylinder 60–75HP Evinrude\/Johnson — Complete impeller \u0026 seals","description":"\u003cp\u003e\u003cstrong\u003eLucaSng 432955 \/ 18-3389 water pump rebuild kit restores cooling performance for 3-cylinder 60–75HP Evinrude and Johnson outboards by replacing worn impeller and seals with a complete set of OEM-replacement parts.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis rebuild kit is designed for boat owners and technicians who need a practical, complete solution to repair the raw water pump on 3-cylinder 60hp–75hp Evinrude and Johnson outboards from a range of model years. The kit gathers the essential components shown in product photography so you can replace the impeller, gaskets, seals, and hardware in one service stop, avoiding multiple parts orders or repeated shop visits.\u003c\/p\u003e\n\n\u003ch3\u003eWhich engines and model years does this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe LucaSng 18-3389 kit fits a broad range of 3-cylinder outboards across several production years. It covers 60HP, 65HP, 70HP and 75HP configurations including both 2-stroke and 4-stroke variants where listed by manufacturers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e60HP: 1989–2001 (3-cylinder) and 1998–Up (4-stroke)\u003c\/li\u003e\n  \u003cli\u003e65HP: 1979–2001 (3-cylinder)\u003c\/li\u003e\n  \u003cli\u003e70HP: 1979–1994 (3-cylinder) and 1998–Up (4-stroke)\u003c\/li\u003e\n  \u003cli\u003e75HP: 1979–1988\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and which original numbers does it replace?\u003c\/h3\u003e\n\u003cp\u003eThis kit ships complete with the internal components typically replaced during a water pump service so you get impeller, rubber parts, and necessary gaskets and hardware in one package. It’s intended to be a direct replacement for several common part numbers used by OEMs and aftermarket suppliers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete set of impeller, housing gaskets, seals, and O-rings\u003c\/li\u003e\n  \u003cli\u003eIncluded hardware as shown in the product photos for straightforward installation\u003c\/li\u003e\n  \u003cli\u003eReplaces part numbers: 18-3389, Mallory 9-48213, 432955, 436957, 0438591, 438597\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does installing this kit affect boat maintenance and uptime?\u003c\/h3\u003e\n\u003cp\u003eReplacing worn water pump components proactively prevents cooling issues that can lead to overheating and engine downtime. Using a full rebuild kit reduces service time because you won’t need to source individual parts, and refreshed seals and impeller restore reliable raw water flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMinimizes repeat repairs by replacing the common wear items together\u003c\/li\u003e\n  \u003cli\u003eShortens time out of the water with a single, consolidated service\u003c\/li\u003e\n  \u003cli\u003eHelps maintain optimal engine cooling when installed per service manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know before buying and installing this kit?\u003c\/h3\u003e\n\u003cp\u003eConfirm your engine’s exact model year and horsepower to ensure compatibility; some years and stroke types are different even within the same horsepower class. Basic mechanical skill and standard marine tools are required, and following the outboard manufacturer’s service manual is recommended for torque specs and alignment procedures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify engine model year and 2‑stroke vs 4‑stroke designation before ordering\u003c\/li\u003e\n  \u003cli\u003eInspect the pump housing and drive components for damage before reassembly\u003c\/li\u003e\n  \u003cli\u003eUse recommended lubricants and follow torque guidelines during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This rebuild kit is intended for do-it-yourself boat owners, marine service technicians, and fleet operators maintaining 3-cylinder Evinrude and Johnson outboards in the 60–75HP range. If you need a complete, parts-matched set to refresh the raw water pump and match common OEM numbers, the LucaSng 432955 \/ 18-3389 kit provides the components necessary to complete a thorough rebuild without sourcing multiple suppliers.\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 the impeller?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit contains the impeller plus gaskets, seals, O-rings, and necessary hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my 1990 70HP Johnson outboard?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it fits 70HP 1979–1994 3-cylinder Johnson\/Evinrude models; verify your engine serials for confirmation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LucaSng","offers":[{"title":"Default Title","offer_id":48082937249950,"sku":"B094Z1JYGF","price":57.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/lucasng-kit-front-view-packaging.jpg?v=1785819491","url":"https:\/\/northtrailauto.ca\/products\/lucasng-water-pump-rebuild-kit-for-3-cylinder-60-75hp-evinrude-johnson-complete-impeller-seals","provider":"North Trail Auto","version":"1.0","type":"link"}