{"product_id":"quicksilver-quick-disconnect-fuel-line-fitting-13563q3-5-16-barb-double-seal-clamp","title":"Quicksilver Quick-Disconnect Fuel Line Fitting 13563Q3 — 5\/16\" Barb, Double-Seal \u0026 Clamp","description":"\u003cp\u003e\u003cstrong\u003eThe Quicksilver 13563Q3 is a clip-on quick-disconnect fuel line fitting with a 5\/16\" (8mm) barb designed to join portable tanks to Mercury, Mariner and compatible Force outboard engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt to the same OEM standards trusted by Mercury Marine, this Quicksilver connector replaces worn or damaged engine-end fittings on many outboards so you can restore a secure, leak-resistant fuel connection. It’s engineered for durability in a marine environment and includes a double-seal connector plus a hose clamp for a complete, ready-to-install repair.\u003c\/p\u003e\n\n\u003ch3\u003eWhich engines and years is the 13563Q3 compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis fitting fits Force outboards 40hp and larger from 1993 onward and certain 9.9–25hp Force models from 1998. It also works with Mercury and Mariner outboards that use the clip-on style quick disconnect at the engine end.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eForce 40hp and up — 1993 and newer\u003c\/li\u003e\n  \u003cli\u003eForce 9.9–25hp — select 1998 models\u003c\/li\u003e\n  \u003cli\u003eMercury \u0026amp; Mariner outboards using clip-on engine-end fittings\u003c\/li\u003e\n  \u003cli\u003eNot for in-line or threaded fuel connections — confirm clip-on style first\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the Quicksilver quick-disconnect fitting?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and suited to basic DIY maintenance: remove the old connector, slide the hose onto the 5\/16\" barb, secure with the supplied clamp, and engage the clip on the engine inlet. The included double seal helps prevent leaks when the connector is properly seated.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCut and inspect fuel hose; use 5\/16\" (8mm) I.D. hose only\u003c\/li\u003e\n  \u003cli\u003ePush hose fully onto the barb and tighten the provided clamp\u003c\/li\u003e\n  \u003cli\u003eAttach clip-on end to engine inlet until it snaps into place\u003c\/li\u003e\n  \u003cli\u003eCheck for leaks before use; replace primer bulb and hose if aged\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the main features and benefits of this connector?\u003c\/h3\u003e\n\u003cp\u003eQuicksilver designed the 13563Q3 for reliable service and easy replacement of older hardware. The double-seal connector reduces the chance of fuel seepage, while the molded barb and clamp deliver a secure hose attachment for regular trailering and marine vibration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16\" (8mm) barb compatible with standard portable tank hose\u003c\/li\u003e\n  \u003cli\u003eDouble-seal design for improved fuel retention at the engine end\u003c\/li\u003e\n  \u003cli\u003eSupplied hose clamp included for immediate installation\u003c\/li\u003e\n  \u003cli\u003eOEM-quality construction—built to Quicksilver standards for longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace my fuel line connector and related components?\u003c\/h3\u003e\n\u003cp\u003eReplace the connector if you see fuel smell, visible cracks, loose connections, or difficulty attaching the clip. It’s also wise to replace old primer bulbs and weathered fuel hose at the same time to ensure a complete, dependable fuel system replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace if connector won’t hold clip or leaks occur\u003c\/li\u003e\n  \u003cli\u003eSwap primer bulb and hose when replacing the connector for best results\u003c\/li\u003e\n  \u003cli\u003eCheck yearly for age-related wear, kinks, or softening of hose material\u003c\/li\u003e\n  \u003cli\u003eUse only recommended 5\/16\" I.D. hose to maintain proper fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Quicksilver 13563Q3 is aimed at boat owners, marine technicians, and weekend anglers who need a dependable, OEM-grade engine-end fuel connector for Mercury-, Mariner-, and Force-equipped outboards. If you maintain a portable-tank fuel system and want a straightforward replacement part that matches factory quality and fit, this quick-disconnect fitting provides a fast, durable solution.\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: Is this fitting compatible with my Mercury outboard?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it fits Mercury and Mariner outboards that use the clip-on engine-end quick-disconnect; verify your engine uses a clip-on style connector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What hose size does the 13563Q3 accept?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It accepts 5\/16\" (8mm) I.D. fuel line hose and includes a hose clamp for secure installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Quicksilver","offers":[{"title":"Default Title","offer_id":55163559641431,"sku":"B000XBEW9G","price":30.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/quicksilver-13563q3-front-view.jpg?v=1790345488","url":"https:\/\/britishgarage.co.uk\/products\/quicksilver-quick-disconnect-fuel-line-fitting-13563q3-5-16-barb-double-seal-clamp","provider":"British Garage","version":"1.0","type":"link"}