<h2>Boat Propeller 13.25" x 17 Pitch for Mercury</h2><p>This aluminum boat propeller delivers 13.25 inches of diameter and 17 inches of pitch, cross-referencing OEM numbers 48-77344A45 and 13-1/4x17P for Mercury outboards rated 40 to 140 HP.</p><h4>Overview</h4><p>This boat propeller is built for Mercury outboard owners who want dependable thrust across the mid power range. With a 13.25 inch diameter and 17 inch pitch, the propeller balances holeshot and top speed for 40 to 140 HP motors. It cross-references OEM 48-77344A45 and 13-1/4x17P, making it a straightforward replacement for a worn or damaged wheel.</p><h4>Built For Performance</h4><ul> <li>13.25 inch diameter with 17 inch pitch for balanced acceleration and top end</li> <li>Cross-references OEM 48-77344A45 and 13-1/4x17P</li> <li>Three-blade design for smooth, predictable handling</li> <li>Aluminum construction keeps weight low and resists corrosion</li> <li>Fits Mercury outboards rated 40 to 140 HP</li> </ul><h4>Fits These Machines</h4><ul><li>for Mercury outboards rated 40 HP to 140 HP (verify spline count and gearcase before ordering)</li></ul><h4>On-The-Job Use</h4><ul> <li>Replacing a bent or worn propeller on a Mercury outboard</li> <li>Freshwater and saltwater boating where corrosion resistance matters</li> <li>Family runabouts, fishing boats, and pontoons in the 40 to 140 HP range</li> <li>Keeping a spare wheel aboard for long trips</li> </ul><h4>Specs At A Glance</h4><table> <tr> <td><strong>Part Number(s)</strong></td> <td>48-77344A45, 13-1/4x17P</td> </tr> <tr> <td><strong>Diameter</strong></td> <td>13.25 in</td> </tr> <tr> <td><strong>Pitch</strong></td> <td>17 in</td> </tr> <tr> <td><strong>Blades</strong></td> <td>3</td> </tr> <tr> <td><strong>Engine Range</strong></td> <td>40 to 140 HP</td> </tr> </table><h4>Good To Know</h4><p><strong>Q:</strong> Will this propeller fit my Mercury outboard? <strong>A:</strong> It fits Mercury outboards rated 40 to 140 HP, but spline count and gearcase size vary by model. Confirm your engine's requirements before ordering.</p><p><strong>Q:</strong> Is this an original Mercury propeller? <strong>A:</strong> This is an aftermarket replacement propeller made for Mercury outboards and is not an original brand part. The OEM numbers are listed for cross-reference only.</p><p><em>Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.</em></p>