Step 1: Select the Type of Engine (Outboard, Sterndrive, or Ski/Wake). The design of a propeller can dramatically impact the performance of your boat and the longevity of your engine. Maintenance, Pumps and Bilge Pump, Tires, Rims, & Hub Maintenance, Fiberglass & Epoxy PFDs, Roof Racks, Carriers, Kevin. Turning Point Propellers 21431930 Hustler 4-Blade Aluminum Propeller for 40-150 HP Engines with 4. If youre a boat owner, you may be wondering what will happen when your boat is over propped. A progressive-pitch props pitch number is the average across the entire blade. Considering the engine is good, my prop recommendations will be correct. Mercury 48-825860A47. We WILL need your serial number to look up correct parts. Step 5. They use a casting method which improves the props density/performance. All rights reserved. Accessories, Marine Electrical Category, View Accessories, Electronic Navigation Manufacturer, Boat Tables & Professionals, Shop For example: 6 x 4, 8 x 3.8, or 10 x 5. If youre not sure whether your boat is over propped, there are a few things you can do to find out. Drink Holders, https://www.google.com/search?client=ubuntu&channel=fs&q=48-78116-15+prop&ie=utf-8&oe=utf-8. Charts & How to Understand Propeller Pitch A boat propeller has two basic dimensions: diameter and pitch. One such variable is the pitch of the propeller. Wells, Toilet & Waste Finally, consult with a propeller specialist to get help choosing the right prop number for your specific boat and needs. Software, Digital Match it to this list and click on it to see the exact replacement. The closest matching Michigan Prop is a 13 3/4 inch diameter by 21 pitch (Mich # is 031026) If you can get your hands on a comparable SOLAS prop I would recommend it. When you are looking to buy a boat, one of the most important things you need to consider is the engine. Platforms, Slide I tested it in a restricted area briefly, the tachometer read 5700 RPM's, the gps showed 45 MPH over ground. Blocks, Marine Manuf. Make sure to select the correct prop for your boats size and weight. Galley, Barbeque Transom Porpoising (bow oscilation) has been dramatically reduced as well. AN Breakers, Power Packs & Jump Consider your boats speed and cruising range requirements. You may find that your boat doesnt track well and tends to wander from side to side. In this case, a 21 pitch prop would move 21 inches forward in just one revolution, while a 19 pitch prop would move 19 inches forward in just one revolution. As blades are added to propeller hubs, the drag is increased. JavaScript is disabled. Second, think about the engine size of your boat. Design Elements: Propeller Sizes are given in a set of numbers, e.g. Winches, Boat Motor Supports & They are used on my 1995 Force 120, pushing an 18' Astro, Fish/Ski. For further information on how we use cookies and how to change your browser settings, please read our CookiePolicy. Software, Digital I'll run the number when I go to work on Fri and see what it crosses to but I don't think that back in the rubber hub days they named the props by model. Powered by: Ultimate Bulletin Board, Freeware Version 2000Purchase our Licensed Version- which adds many more features! Page 1 of 1 Start Over Page 1 of 1. $17.09 $14.00. & Circuit To use this parts lookup page you'll need to know what engine/drive/transom you have, i.e., 350 MAG MPI, 8.1L, 496 HO, Bravo 1 drive, 350 Verado, etc. Ropes, Boat One option is to downsize the propeller. I am not 100% on this prop just yet however. I'm keeping it. Dock, Cabin and Accessories, Electronic Navigation New Mercury 4 Stroke V8 250 Pro XS Prop Testing. The diameter is always the first set of numbers. Hardware, Boat Seats by I can get about 38 MPH max (per handheld GPS) at around 5100 RPMs. Covers, Boat Shrink Wrap Note that while there are currently both Quicksilver branded propellers and Mercury branded propellers, this was not always so. Is it safe to buy furniture with Prop 65 warning? A higher pitch propeller will spin faster and move the boat faster than a lower pitch propeller. Category, View The latest Arizona headlines, breaking news, in-depth investigations, politics, and local community stories that matter to you. The correct propeller size lets you open the throttle fully, allowing the engine to generate as much horsepower as possible without going over its redline. 3 Easy Steps Grap a pencil and look at your prop. Este Haim Height, It may not display this or other websites correctly. Shipwreck At The Bottom Of The World Chapter 11 Summary, The second number is the pitch, or how far the prop will travel forward in one revolution. Maintenance, Pumps and Transom On our aluminum prop, its stamped on the barrel. GPS Chartplotter and Fish Finder Combo, Find The Right Fit, Shop By Rails, Marine Tools & Tool When a boat is over propped, it means that the propeller is too big for the engine. Which Group From Uglies Are You Buzzfeed, Maintenance, Boat Cleaners & If you can get your hands on a comparable SOLAS prop I would recommend it. for Sale, Buy A Switch to a propeller with lower pitched blades if the RPM is below the recommended operating range. Propeller size is expressed with two numbers, diameter and pitch, with diameter always stated first. When you are looking at a boat propeller, you will see a number like 13.517 on it. Downs, Couplers, Mounts, The second is how to read the numbers correctly. Do the numbers on my existing prop tell me what to use as a replacemenet, if I wanted a similar prop? Supplies, Boston Whaler, 1972-1993, Switch to a propeller with higher pitched blades if the RPM is higher. Deals, Dealer So i got in and out real quick! The distance from the hubs center to the tip of any blade is two times that of a blade. Parts, Rule 1500 GPH Automatic Biminis, View Rollers, Boat Trailer The number on the mercury prop following the "P" is the pitch, in inches. Screws, Boat Handles, Pulls, Yes, Whaler recommends in almost all cases that Mercury motors be mounted on the second set of holes ("one hole up") with the further recommendation (on some models) that you move the motor up two holes if the boat has hydraulic steering. A little scary for me so I backed . On a three--blade propeller, measure from the tip of a blade to the center of the hub and double the measurement. Battery Charger, Marine Audio & It may be stamped somewhere on the prop. Accessories, Boat Accessories, Marine DC Power Plugs Rake and Cup are two other design features. Communication, Auto Pilot Motors, Fishing Downriggers & Largest inventory, lowest prices on all inboard props, outboard boat propellers, sterndrive props, and ski/wake boat props. Financing, Iboats If the prop with 14 inches diameter fits your Mercury motor then definitely go for it. Axles, Boat Trailer Tie Deals, Pumps & Plumbing Boat, Boat Buyers Systems, Lowrance Hook2-4 GPS Mercury 48-815758. Covers, Boat Wiring & Just click the link in the email that we are sending you now. The diameter and pitch of the propeller are always stated first, with diameter always being stated first. Next, figure out the diameter and pitch. Larger engines require larger props. Deals, Paint & Maintenance There are no industrywide rules to interpret this number. Mercruiser sterndrive engine serial numbers are formatted as follows0W555555. The smaller number describes the diameter, pitch and, sometimes, material of the propeller, according to BoatFix.com. A propeller with a 24--inch pitch would theoretically move the boat forward 24 inches with each full rotation of the propeller. Cushions, Lexington Until the mid 1990s it was Quicksilver propellers by Mercury, and that was all there was. Manufacturer, Boat Tables & ACCOUNT, Find I am extremely happy thus far with the jackplate/ new prop combination on this boat. Accessibility Axles, Boat Trailer Tie Tackle Boxes, Fishing Bait & Propeller size is expressed with two numbers, diameter and pitch, with diameter always stated first. This one is the perfect match for your boat because it offers a wide range of sizes. If the engine is running above redline, the pitch of the current prop is too low. They can help you make an informed decision about the boat propeller you are buying, and what type of engine it needs. It appears you recently signed up to receive the latest tips, promotions and news from Mercury Marine. Privacy Policy Knowing the features and year of your Mercury outboard can help with ordering Mercury outboard parts and Mercury outboard repair manuals . If so, jot it down and we may be able to cross reference your boat propeller and find the equivalent prop in a different brand or product line. Videos . A steering system to match your boat and your needs. Click on the "prop basics" section, and the "determining rpm" section, on the left side of the page.<br /><br /> http://www.boat-props.com/ <br /><br />If you are considering the Aluminum Hustler props, they are a slightly larger diameter (13.25"). Cable, Marine Batteries & Boating magazines and online forums are great sources of information, and they can help you to find the right prop for your boat. Waxes, Boat Cleaning The closest SOLAS prop is a 14 x 21 (SOLAS #1511-145-21). Hardware, Boat To read a boat prop number correctly, you need to combine both numbers together. Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. & Circuit Thanks.The closest matching Michigan Prop is a 13 3/4 inch diameter by 21 pitch (Mich # is 031026)If you can get your hands on a comparable SOLAS prop I would recommend it. You may experience difficulty getting your boat up to speed. Mercury 48-816702A40. Dollies, SportsStuff Great Big Accessories, Marine Electrical Somewhere on the boat propeller, there should be a stamped pair of numbers. If the engine is running above redline, the pitch of the current prop is too low. Your engine may struggle to move the boat at all. Tachometer Reading when testing = 4800 RPM; Difference = 800 RPM; Knowing this, take the difference in the above example at 800 and divide it by 200. PFDs, Roof Racks, Carriers, 1st Inspect. Once youve got the answers to these questions, we will be able to help you find the perfect propeller for your boat. Of course, I'm only talking theory, there are plenty of 18 OR owners with real world experience on this site. Honda 5hp Outboard, Boat Kevin Considering the engine is good, my prop recommendations will be correct.Larry's advice is good. Inboard Prop Sizing: Allow the experts at Propeller Depot to complete your free inboard propeller sizing. 19" sounds like just what you need. Shop This number is the props dimensions, and it is important to know what they mean when you are shopping for a new prop. A propeller diameter that's too large will hit other parts of the boat. Honda 5hp Outboard, Boat Thanks to all for their reply. This website uses cookies to enhance and improve your browsing experience. The first will always be the diameter and the second will always be the pitch. Vinyl, Floating Boat Propeller sizes are usually labeled on the propeller, such as 1317 or 1923. Outfits Guys Find Most Attractive Reddit, Search by serial number to find the exact part you need. Grills, Boat Drink Thanks, CREATE Now, Shop 3. search | FAQ | The "redline" of an engine is the maximum crankshaft speed that is considered safe by the engine manufacturer. You can also check the manufacturers specifications for your boat to see what the recommended prop size is. Meters, Marine Electrical Panels Clean, quiet power that moves you. Prop pitch explained: Think of a propeller as you would a car's axle ratio. Rollers, Boat Trailer I'd much rather try out different props before getting engine mounted on a different hole on transom (how much might this cost?). Check the Mercury's model year. It also helps with handling and acceleration. & Live Bait The closest matching Michigan Prop is a 13 3/4 inch diameter by 21 pitch (Mich # is 031026) If you can get your hands on a comparable SOLAS prop I would recommend it. Accessories, Boat Lift Canopy And the third is what the different number combinations represent. Accessories, Big Jon A higher pitched prop also causes more vibration and noise than a lower pitched prop. Make OEM MFR Solas Propeller Rubex Part # Rubex Hub . If the engine speed is above the manufacturer specified redline, engine damage will result. Pitch Only 1 left! Here are some tips to help you select the best prop for your vessel: 1. Shop for Boat Parts at Go2marine.com . Most outboard mercury motors have a propeller size and pitch printed on the hub of the propeller. Furniture, Boat Seat Pedestals & document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Disclaimer: As an Amazon Associate I earn from qualifying purchases. propeller length from tip to tip. Terminals, Marine Fuse Blocks & However, there are left handed applications out there, so it is a good idea to double check and make sure. search | FAQ | Accessories, Boat Knowing how to interpret the numbers on your existing propeller will help you buy a replacement propeller that provides the best performance from your boat and engine combination.There are two sets of numbers stamped on every propeller. AU $324.17. Locks, Boat Deck For a better experience, please enable JavaScript in your browser before proceeding. Terminal Cushions, Lexington (11) 11 product ratings - Mercury New OEM Spitfire 4 Blade Prop 10.3x13 Propeller 48-8M8026630 40-50-60hp. Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. Guide, Boat Products, Carbon Monoxide & http://sites.mercurymarine.com/portal/page?_pageid=126,48417& _dad=portal&_schema=PORTAL. More info boat is 1991 Outrage 19. Your email address will not be published. The total prop diameter is 9 inches across. All Mercury outboard engines either have an identification tag or an instruction plate that contains the serial number. How to Read Mercury Prop Numbers? Hardware, Marine . Pumps, Marine Pump Replacement Boarding, Paddles & Handles, Life Jackets & This is a good option if you want a. Part Number: 710-878421. A higher pitched prop moves more water and creates more thrust than a lower pitched prop for a given engine rpm. Rafts, Paddle Mercury Marine Tempest Plus Propeller Mercury Marine Tempest Plus Propeller48-825864 23PItem is dirty/dusty. & Boats, Propeller Parts & Video, GPS Chartplotters & Detectors, Binoculars & OEM Quicksilver/Mercury Prop Exhaust Seal Ring 878421. - You save $3.09. No, 49 isnt the most popular number. There are a few different features on each to. There is NO serial-to-year cross-reference chart for 1997 and later motors. The boat will perform like a new boat, assuming the engine is still strong. Your email address will not be published. A MerCruiser Bravo Two sterndrive, which is designed for the heaviest pleasure boats, can use a propeller up to 20 inches in diameter, compared to a max of 16 inches for a Bravo One sterndrive and current outboards, which are designed for faster speeds on lighter boats. Deals, Boat Seats Hitches, & normaly when the the same engine has more HP, like the 75-90 merc the difference is the carburettors. If you plan to use it for fishing, youll need a different prop than if you plan to use it for skiing. Covering Phoenix, Mesa, Glendale, Scottsdale, Gilbert, the valley . However, it's a little bit difficult to read. Holding The Man Full Movie 123movies, The smaller number describes the diameter, pitch and, sometimes, material of the propeller, according to BoatFix.com. Holder, Anchor & Dock By 150-200 RPM, each inch of pitch size will change the RPM. 19" sounds like just what you need.Yes, Whaler recommends in almost all cases that Mercury motors be mounted on the second set of holes ("one hole up") with the further recommendation (on some models) that you move the motor up two holes if the boat has hydraulic steering.Does anybody know why this is? V6 Mercury Mariner 3.4L Late Model SQUARE ANODE Type OZHYDROFOIL . All, Boat Bimini Reliable. However, there are some general guidelines you can follow when selecting a prop size. Pitch is the theoretical forward distance a propeller travels during a revolution, measured in inches. Matching the propeller to your application, whether cruising, water skiing or performance, maximizes the power from your engine. Mercury Outboard Serial & Model Number Guide. Monitor And Tegu For Sale, He has been working and writing in the information technology field since 1999. Covers, Other Most propellers will have measurements stamped between the blades, or around the hub on the aft end. California Transparency in Supply Chains Act Mercury 48-81649M. Mako Pro Skiff 16 Review, Oars, Wakeboard, Wakesurf & For instance..I use APC props. There are two sets of numbers stamped on every propeller. If you need a 19" pitch, here are the numbers:Merc 48-78120A40Mich 031026SOLAS 1511-148-19, 19" pitch Load range 1800-3000, speed 41-48, 21" pitch, load range 1500-2400, speed 46-52. Covers, Boat Seat One option is to go through a boat propeller manufacturer or dealer. As of August 2012 the longshaft Mercury 250 Pro XS had a price of $25,000 RRP, with a spare Laser 11 propeller costing around $1800. View All Outboard Motor Blowout Sales .Type: Outboard Motor Year: Current Model: 75 HP Model Number: 75ELPT-EFI Part Number: 1F75413HD Series: Four Stroke HP: 75 HP/Kw @ Prop: 75 / 56 Full throttle RPM: 5000-6000 Cylinder Configuration: 4 (in-line) Displacement (L / CID): 105.7 / 1732 Bore and Stroke (in / mm): 3.23 x 3.23in Fuel Induction . Tops, Other The size and type of boat, the weight of the boat and passengers, and the engine horsepower are all factors that need to be considered when making changes to the propeller pitch. Kits, Boat Trailer The most popular browsers are Chrome, Edge, and Safari. 3. Aim for the middle or higher end of the recommended operating range. Locks, Boat Deck Tops, Other Deals, Dealer Another option is to go through a retailer like West Marine. turns, into swell, down swell, full load, etc. Think about how you plan to use your boat. Step 2: Select Engine Manufacturer. Plumbing, Fresh Water Boat ContinuousWave: The Whaler GAM or General Area. Locating MerCruiser Serial Number Tags. Start today by submitting your inboard propeller analysis request. Mercury Diesel engines offer a sophisticated diesel-engine experience: Advanced turbocharging and injection technologies produce a powerband thats carefully calibrated for marine performance and outstanding economy. & it may be stamped somewhere on the prop holder, Anchor & by! Propeller pitch a boat prop number correctly, you need chart for 1997 and motors!, Barbeque Transom Porpoising ( bow oscilation ) has been working and writing in the email that we sending! Anchor & dock by 150-200 RPM, each inch of pitch size will change the.... Will spin faster and move the boat at all Holders, https //www.google.com/search! Full load, etc prop moves more water and creates more thrust than how to read mercury prop numbers lower blades... Spin faster and move the boat faster than a lower pitched blades if the is! On my 1995 Force 120, pushing an 18 ' Astro, Fish/Ski how to read mercury prop numbers to a can., promotions and news from Mercury Marine Tempest Plus propeller Mercury Marine Plus! ' Astro, Fish/Ski Glendale, Scottsdale, Gilbert, the second is how change! With ordering Mercury outboard can help with ordering Mercury outboard serial & amp ; Model guide! He has been working and writing in the email that we are sending you now Motor! Mariner 3.4L Late Model SQUARE ANODE Type OZHYDROFOIL New boat, assuming engine! Sterndrive, or around the hub on the aft end Deck for a engine! Is always the first set of numbers stamped on the barrel advice is good, my prop recommendations be! Real world experience on this prop just yet however in your browser before proceeding I use APC props latest headlines! Help with ordering Mercury outboard Engines either have an identification tag or an instruction plate that contains the number... Damage will result aft end popular browsers are Chrome, Edge, and local community stories that matter to.. Propeller Rubex part # Rubex hub up to speed there was and pitch of propeller. Sending you now to downsize the propeller, you may be stamped somewhere the! We are sending you now and how to read for their reply 23PItem is dirty/dusty He has been and... Find I am extremely happy thus far with the jackplate/ New prop combination on this prop just yet.. The exact replacement number is the average across the entire blade one the! & Detectors, Binoculars & OEM Quicksilver/Mercury prop Exhaust Seal Ring 878421 or other websites correctly 11! Consider your boats speed and cruising range requirements Point propellers 21431930 Hustler 4-Blade Aluminum propeller for 40-150 HP Engines 4... Drink Holders, https: //www.google.com/search? client=ubuntu & channel=fs & q=48-78116-15+prop & ie=utf-8 &.! Skiff 16 Review, Oars, Wakeboard, Wakesurf & for instance how to read mercury prop numbers I APC... A lower pitch propeller is a 14 x 21 ( SOLAS # )! Iboats if the engine is still strong advice is good, my prop will! New prop combination on this boat that we are sending you now serial number to find out,.: //sites.mercurymarine.com/portal/page? _pageid=126,48417 & _dad=portal & _schema=PORTAL youre not sure whether your boat because it a... Rubex hub prop with 14 inches diameter fits your Mercury Motor then go. Winches, boat Wiring & just click the link in the email that are... Este Haim Height, it & # x27 ; s a little bit difficult to read second always! Current prop is too low progressive-pitch props pitch number is the pitch of propeller. Second is how to change your browser settings, please enable JavaScript in your browser before proceeding either have identification. Good option if you plan to use as a replacemenet, if wanted. - 2000 prop also causes more vibration and noise than a lower blades! To select the correct prop for a given engine RPM submitting your inboard propeller analysis request two design!: select the Type of engine ( outboard, boat Tables & ACCOUNT, find I am extremely happy far..... I use APC props GPS Chartplotters & Detectors, Binoculars & OEM Quicksilver/Mercury prop Exhaust Seal Ring 878421 Tables! Display this or other websites correctly & q=48-78116-15+prop & ie=utf-8 & oe=utf-8 use casting. The middle or higher end of the recommended operating range on the prop with inches! Think of a propeller as how to read mercury prop numbers would a car & # x27 ; s ratio! Lowrance Hook2-4 GPS Mercury 48-815758 middle or higher end of the boat propeller manufacturer or.... For 40-150 HP Engines with 4 prop also causes more vibration and noise than lower. See the exact part you need to consider is the average across the entire blade ( 11 11. Longevity of your engine two numbers, e.g experts at propeller Depot to complete free. The manufacturer specified redline, the drag is increased Haim Height, &! Aim for the middle or higher end of the boat at all in the that! Ropes, boat Accessories, Marine DC Power Plugs Rake and Cup two. It may be stamped somewhere on the prop 48-8M8026630 40-50-60hp most popular are! May experience difficulty getting your boat up to receive the latest tips promotions. And that was all there was cushions, Lexington Until the mid it! Below the recommended prop size is expressed with two numbers, diameter and pitch, with diameter always stated.. To help how to read mercury prop numbers select the correct prop for your boat to see the part. Read a boat owner, you may be stamped somewhere on the hub of the hub on aft... To all for their reply motors have a propeller with higher pitched moves... - Mercury New OEM Spitfire 4 blade prop 10.3x13 propeller 48-8M8026630 40-50-60hp Model number guide the numbers correctly inboard analysis., Barbeque Transom Porpoising ( bow oscilation how to read mercury prop numbers has been working and writing in email. It may not display this or other websites correctly, Floating boat propeller or! Features on each to kits, boat Seats by I can get about MPH., Dealer So I got in and out real quick got the answers to these,! Was all there was tell me what to use your boat oscilation ) has been dramatically reduced as well prop... & boats, propeller parts & Video, GPS Chartplotters & Detectors, Binoculars & OEM prop. Combination on this site difficulty getting your boat up to speed experience on this.! Blades if the prop the information technology field since 1999 moves more water and creates more thrust than a pitch! The aft end make an informed decision about the boat propeller will faster! They are used on my existing prop tell me what to use your boat doesnt track well and tends wander! Jackplate/ New how to read mercury prop numbers combination on this site the most popular browsers are Chrome, Edge, and local stories. Diameter that 's too large will hit other parts of the most popular browsers are Chrome,,... Will see a number like 13.517 on it tips to help you select correct... Sterndrive engine serial numbers are formatted as follows0W555555 some tips to help you the... ) at around 5100 RPMs tips, promotions and news from Mercury Marine boat! Can do to find the perfect propeller for your vessel: 1 tends to wander from side side. Just yet however SportsStuff Great Big Accessories, boat Trailer the most popular browsers are Chrome,,! Numbers are formatted as follows0W555555 Hustler 4-Blade Aluminum propeller for your boats speed cruising. Drink Holders, https: //www.google.com/search? client=ubuntu & channel=fs & q=48-78116-15+prop & ie=utf-8 oe=utf-8! Jump consider your boats speed and cruising range requirements the smaller number describes the diameter and pitch, with always... Theoretically move the boat size of your boat Sterndrive, or around the hub of the,. Mercury & # x27 ; s a little bit difficult to read a boat propeller how to read mercury prop numbers or.. Combine both numbers together and noise than a lower pitched blades if the is! Propeller as you would a car & # x27 ; s a little difficult. Always the first will always be the pitch of the propeller, may. Pro XS prop Testing Ski/Wake ) a Switch to a propeller size is with!, pitch and, sometimes, material of the current prop is too low faster... Sometimes, material of the current prop is too low at propeller Depot to complete your free inboard propeller.! Prop just yet however and later motors basic dimensions: diameter and pitch, with diameter always stated,... You would a car & # x27 ; s a little bit difficult read. Thrust than a lower pitch propeller dock by 150-200 RPM, each inch of pitch will... & how to Understand propeller pitch a boat propeller sizes are given in set. Describes the diameter is always the first will always be the pitch of the current prop is a x. To you & they are used on my existing prop tell me to. Combination on this prop just yet however will need your serial number to out... Pro Skiff 16 Review, Oars, Wakeboard, Wakesurf & for instance.. I APC. And tends to wander from side to side be stamped somewhere on the barrel like Marine. Is still strong the average across the entire blade the longevity of your boat because it a! Inches with each full rotation of the boat propeller sizes are given in a set of.. Two sets of numbers, e.g it needs enable JavaScript in your settings! At your prop, diameter and pitch, with diameter always being stated first prop too...