{"product_id":"mercury-black-max-aluminum-propeller-3-blade-9-9-15-hp-bigfoot-fourstroke-2004-and-older-20-25-hp-twostroke-all-years-10-4-dia-13-pitch-48-19640a40","title":"Mercury – Black Max Propeller | 10.375\" Diameter x 13\" Pitch | Right-Hand Rotation | 3 Blades | Aluminum | Glossy Black Finish | 19640A40","description":"\u003ch2\u003eMercury – Black Max 3-Blade Aluminum Propeller | 10.375\" Diameter x 13\" Pitch | Right-Hand Rotation | 3 Blades | Aluminum | Glossy Black Finish | 19640A40\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eEvery boater has that one piece of equipment they never have to think twice about—the one that just works, season after season. The \u003cstrong\u003eMercury Black Max 10.375 x 13 Aluminum Propeller (19640A40)\u003c\/strong\u003e is exactly that kind of gear. It’s dependable, easy to trust, and built for the kind of boating most of us actually do—where reliability matters more than shine. When you hit the throttle and feel that clean, steady pull, you’ll know you’ve got the right prop under you.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter and Pitch:\u003c\/strong\u003e 10.375\" diameter x 13\" pitch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e Right-hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Count:\u003c\/strong\u003e 3 blades\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Patented Mercalloy aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Mercury Phantom Black gloss enamel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub System:\u003c\/strong\u003e Durable rubber bushing absorbs shock and reduces vibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign Details:\u003c\/strong\u003e Balanced, forgiving design that delivers steady thrust and control—even after years of use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngine \u0026amp; Boat Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits \u003cstrong\u003eMercury and Mariner 9.9 HP and 15 HP FourStroke BigFoot outboards (1999–2004)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWorks with \u003cstrong\u003eMercury and Mariner 20–25 HP TwoStroke Classic outboards (1980–2006)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003eMercury 25 HP SeaPro and Marathon outboards\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003eIdeal for small fishing boats, utility skiffs, dinghies, and light-duty workboats\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eMercury Black Max 19640A40\u003c\/strong\u003e isn’t flashy—it’s dependable. From the moment you throttle forward, the prop grips cleanly and pushes your boat ahead with a smooth, confident pull. Its compact size gives it a quick bite, helping smaller boats plane efficiently without sacrificing stability.\u003c\/p\u003e\n\u003cp\u003eOnce you’re cruising, the ride stays consistent and steady, even as loads shift or conditions change. The \u003cstrong\u003eMercalloy aluminum \u003c\/strong\u003econstruction provides the strength needed for everyday use while remaining flexible enough to absorb light impacts. The \u003cstrong\u003erubber hub bushing\u003c\/strong\u003e reduces vibration and noise, making longer runs easier on your hands and equipment.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePhantom Black finish\u003c\/strong\u003e adds durable corrosion protection for both freshwater and saltwater use. Maintenance is simple—rinse, inspect, and get back on the water. It’s the kind of propeller you install once and rely on all season.\u003c\/p\u003e\n\u003ch3\u003eWhy This Prop Is a Strong Choice vs. Alternatives\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercury OEM Quality:\u003c\/strong\u003e Designed and tested by Mercury engineers for precise fit and long-term reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Yet Forgiving:\u003c\/strong\u003e Mercalloy aluminum flexes under light impact to help protect the drivetrain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth and Quiet Operation:\u003c\/strong\u003e Rubber hub reduces vibration for comfortable handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAffordable Performance:\u003c\/strong\u003e Delivers trusted Mercury performance without the cost of stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Fit:\u003c\/strong\u003e Ideal for a wide range of small Mercury and Mariner outboards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Which Mercury engines does the Mercury Black Max 19640A40 fit?\u003c\/strong\u003e\u003cbr\u003eIt fits Mercury and Mariner FourStroke BigFoot 9.9–15 HP outboards (1999–2004), 20–25 HP TwoStroke Classic outboards (1980–2006), and 25 HP SeaPro and Marathon models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What makes this propeller different from other Mercury options?\u003c\/strong\u003e\u003cbr\u003eIt uses Mercury’s Mercalloy aluminum construction with a rubber hub that absorbs shock, reduces vibration, and helps protect the drivetrain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How do I know if this pitch or size is right for my boat?\u003c\/strong\u003e\u003cbr\u003eIf your boat uses a 9.9–25 HP outboard and you want solid acceleration with stable cruising performance, this 10.375 x 13 setup is a strong match.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Can this prop be used in both saltwater and freshwater?\u003c\/strong\u003e\u003cbr\u003eYes. The Phantom Black enamel coating provides corrosion resistance for both environments. Rinsing after saltwater use is recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: What hub system does it use?\u003c\/strong\u003e\u003cbr\u003eIt includes a rubber bushing hub that cushions the drivetrain, reduces vibration, and supports smooth, quiet operation.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940083978531,"sku":"48-19640A40","price":169.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/19640a40_main.jpg?v=1760631154","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-black-max-aluminum-propeller-3-blade-9-9-15-hp-bigfoot-fourstroke-2004-and-older-20-25-hp-twostroke-all-years-10-4-dia-13-pitch-48-19640a40","provider":"PartsVu","version":"1.0","type":"link"}