{"product_id":"sierra-new-water-pump-kit-w-housing-base-18-3319-replaces-46-42579a4-nos-0810","title":"Sierra NEW Water Pump Kit w\/ Housing Base 18-3319 Replaces: 46-42579A4 NOS 0810","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eSierra Complete Water Pump Kit with Housing \u0026amp; Base — Part Number 18-3319\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eBrand: Sierra | Condition: New Old Stock (NOS)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eYou are purchasing a new Sierra Complete Water Pump Kit with Housing and Base, part number \u003cstrong\u003e18-3319\u003c\/strong\u003e, for Mercury\/Mariner outboard engines and MerCruiser sterndrives. This is a genuine Sierra branded part — never installed, never used.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eKit Contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) Water Pump Housing — \u003cstrong\u003e18-3116\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) Water Pump Base — \u003cstrong\u003e18-3419\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) Impeller — \u003cstrong\u003e18-3017\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) Impeller Plate — \u003cstrong\u003e18-3117\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) Water Tube Guide — \u003cstrong\u003e18-3109\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) Water Pump Gasket — \u003cstrong\u003e18-2801\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) Water Pump Base Gasket — \u003cstrong\u003e18-2826\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) Water Pump Gasket — \u003cstrong\u003e18-2914\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) Water Pump Gasket — \u003cstrong\u003e18-2915\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) Water Pump Gasket — \u003cstrong\u003e18-2919\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) Seal Ring — \u003cstrong\u003e18-2944\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(2) Drain Screw Gaskets — \u003cstrong\u003e18-2945\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) O-Ring — \u003cstrong\u003e18-7158\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) O-Ring — \u003cstrong\u003e18-7162\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) O-Ring — \u003cstrong\u003e18-7173\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) O-Ring — \u003cstrong\u003e18-7176\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e(1) O-Ring — \u003cstrong\u003e18-7426\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Same as \u003cstrong\u003e18-3316\u003c\/strong\u003e but includes Water Pump Base (\u003cstrong\u003e18-3419\u003c\/strong\u003e).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eCondition Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis is a New Old Stock (NOS) part. The water pump kit itself is in new, uninstalled condition. As is common with NOS inventory, the original packaging may show signs of age, including shelf wear, dust, or minor cosmetic blemishes on the bag or box. The part is new and fully functional.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003ePart Number \/ Supersede Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003ePrimary Part Number: \u003cstrong\u003e18-3319\u003c\/strong\u003e\u003cbr\u003e\nReplaces OEM Mercury \/ MerCruiser: \u003cstrong\u003e46-96148A8\u003c\/strong\u003e, \u003cstrong\u003e46-96148A5\u003c\/strong\u003e, \u003cstrong\u003e46-78400A2\u003c\/strong\u003e, \u003cstrong\u003e46-73804A3\u003c\/strong\u003e, \u003cstrong\u003e46-73802A3\u003c\/strong\u003e, \u003cstrong\u003e46-69222A3\u003c\/strong\u003e, \u003cstrong\u003e46-64141A11\u003c\/strong\u003e, \u003cstrong\u003e46-60367A4\u003c\/strong\u003e, \u003cstrong\u003e46-60367A1\u003c\/strong\u003e, \u003cstrong\u003e46-58618A4\u003c\/strong\u003e, \u003cstrong\u003e46-57234A3\u003c\/strong\u003e, \u003cstrong\u003e46-48747A3\u003c\/strong\u003e, \u003cstrong\u003e46-44292A4\u003c\/strong\u003e, \u003cstrong\u003e46-42579A4\u003c\/strong\u003e, \u003cstrong\u003e46-37433A1\u003c\/strong\u003e, \u003cstrong\u003e46-32437A3\u003c\/strong\u003e, \u003cstrong\u003e46-32437A1\u003c\/strong\u003e\u003cbr\u003e\nCross-Reference: Mallory \u003cstrong\u003e9-48306\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFits: MerCruiser \u003cstrong\u003eI, IA\/IB\/IC, R, MR, Alpha One\u003c\/strong\u003e sterndrives, \u003cstrong\u003e1963–1990\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFits: Mercury \/ Mariner \u003cstrong\u003e65HP through 220HP\u003c\/strong\u003e outboard motors across a broad year range\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCompatible models include: MerCruiser \u003cstrong\u003e120\/140HP (1967–1982)\u003c\/strong\u003e, \u003cstrong\u003e165HP (1970–1981)\u003c\/strong\u003e, \u003cstrong\u003e228HP (1978–1982)\u003c\/strong\u003e, \u003cstrong\u003e260HP (1978–1982)\u003c\/strong\u003e, \u003cstrong\u003e470HP (1978–1982)\u003c\/strong\u003e, \u003cstrong\u003e485HP\u003c\/strong\u003e, \u003cstrong\u003e898HP (1978–1982)\u003c\/strong\u003e and many Mercury outboard applications\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePlease verify fitment using your engine's model and serial number before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWhy Choose Quality Replacement Parts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eSierra parts are engineered to meet or exceed OEM specifications, providing reliable performance and a precise fit for your Mercury or MerCruiser engine. Every Sierra part is purpose-built for harsh marine environments and backed by Sierra's limited lifetime warranty covering defects in workmanship and materials.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eReturns:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eWe proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within \u003cstrong\u003e30 days of purchase\u003c\/strong\u003e and we will take care of you promptly.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cem\u003eThank you for choosing \u003cstrong\u003eQBS Parts Inc\u003c\/strong\u003e! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience. Please verify fitment using your engine's model and serial number before purchasing. Feel free to message us with any questions — we're here to help!\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eQBS Parts, Inc. — Gardena, CA\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":43885757333563,"sku":"QBS 314","price":52.31,"currency_code":"USD","in_stock":true}],"url":"https:\/\/qbspartsinc.com\/products\/sierra-new-water-pump-kit-w-housing-base-18-3319-replaces-46-42579a4-nos-0810","provider":"My Store","version":"1.0","type":"link"}