{"product_id":"mercury-marine-primer-bulb-fits-1-4-inside-diameter-hose-clamps-included-8m0052976","title":"Mercury – Primer Bulb | Fuel System Component | Black Rubber | 8M0052976","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Primer Bulb | Fuel System Component | Black Rubber | 8M0052976\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e If you’ve spent any time around outboards, you know how good it feels when the engine fires up on the first try. That little moment of relief—when the motor catches cleanly and you can ease away from the dock—often comes down to simple, dependable parts doing their job. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury 8M0052976 Primer Bulb\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e is one of those quiet heroes. With every squeeze, it sends fuel forward with a steady pulse, giving your engine the pressure it needs to start smoothly without the drama. It’s a small piece of gear, but when you’re miles from home, it becomes one of the parts you trust most.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eD\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eesigned for 1\/4 inch (6.35 mm) inside diameter Mercury or Quicksilver fuel lines\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIncludes primer bulb and two hose clamps for a complete installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eBuilt with a three-layer low-permeation rubber body for long-lasting durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEPA-MERC-PB15 compliant for modern fuel system standards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCompatible with ethanol-blended fuels, though non-ethanol fuel is recommended for marine engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eP\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eart number 8M0052976\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMade for Mercury and Quicksilver portable and mid-range outboards using 1\/4 inch fuel lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks well with aluminum fishing boats, inflatables, dinghies, jon boats, and tiller-steer setups\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFits both two-stroke and four-stroke systems when paired with the correct connectors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCan be used with select other brands as long as the fuel line size and fittings match\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e A good primer bulb should feel right in your hand—firm but flexible, never mushy, and never stiff when the temperature drops. This Mercury bulb delivers a tight, smooth squeeze every time, giving you a steady flow of fuel so you can get your engine primed quickly. The internal check valves hold pressure reliably, which means no extra pumping, no fighting a collapsing bulb, and no guessing whether fuel actually made it to the engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIts triple-layer rubber construction resists drying, cracking, and fuel permeation, something cheaper bulbs often struggle with. That durability shows up season after season, whether you’re fishing at dawn, running supplies across the lake, or simply cruising with the family. The included clamps lock everything down securely, helping prevent fumes, leaks, or air being pulled into the line.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e When you’re choosing parts for your fuel system, shortcuts usually come back to haunt you. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eAn aftermarket primer bulb may look similar, but the rubber composition, check valve precision, and long-term reliability often aren’t the same. A genuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury Marine part\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e is engineered to work seamlessly with Mercury fuel systems, giving you consistent performance and a longer service life. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIt’s one of those smart, real-world decisions seasoned boaters make—spend a little more now, avoid a headache later, and keep your engine starting strong.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does the Mercury 8M0052976 Primer Bulb fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Any Mercury or Quicksilver fuel system using a 1\/4 inch inside diameter fuel line.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: How is it different from aftermarket options?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It uses higher-quality rubber, tighter valve tolerances, and meets Mercury’s engineering standards for fuel delivery and sealing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I confirm it’s the right part?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your fuel line size—if it’s 1\/4 inch ID, this is the correct Mercury Marine part.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can it be used in saltwater and freshwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes. It works equally well in both environments. Just keep all fuel components above the waterline.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation simple?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Very. Slide it into your fuel line, tighten the clamps, align the arrow with fuel flow, and you’re ready to prime.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935438229795,"sku":"8M0052976","price":33.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8m0052976_04.jpg?v=1761586621","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-marine-primer-bulb-fits-1-4-inside-diameter-hose-clamps-included-8m0052976","provider":"PartsVu","version":"1.0","type":"link"}