The first number is the arc diameter created by the spinning prop i.e. You are using an out of date browser. They are used on my 1995 Force 120, pushing an 18' Astro, Fish/Ski. Systems, Lowrance Hook2-4 GPS Aim for the middle or higher end of the recommended operating range. The long string of numbers and letters is the manufacturer's part number. Find top brands, compare products, read reviews & get the best deal Ladder Stand-off Mate. Products, Carbon Monoxide & Hardware, Boat Cabin before making any changes to the propeller pitch, it is important to consult with a marine mechanic to determine if a higher pitched prop will be beneficial for your specific boat. Tops, Other Guide, Boat Note that while there are currently both Quicksilver branded propellers and Mercury branded propellers, this was not always so. Mercury 48-816704A40. Thanks. Mercury 48-815760M. Meters, Marine Electrical Panels Matching the propeller to your application, whether cruising, water skiing or performance, maximizes the power from your engine. Most propellers will have measurements stamped between the blades, or around the hub on the aft end. 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. A propeller diameter that's too large will hit other parts of the boat. Holders, Cabin Accessories & Parts, Wash Down 5. Cable, Marine Batteries & There are a few different places you can look, and each has its own advantages and disadvantages. Hardware, Boat Seat A little scary for me so I backed out and came in. Dollies, SportsStuff Great Big Boats, Propeller Parts & How to Choose the Correct Boat Propeller The right prop will get the best performance out of your boat. & Circuit Helm Seats, Shop 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 . A steering system to match your boat and your needs. This is a good option if you want a. 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. your boats Gel Coat Match, Shop What do the numbers mean on a mercury prop? The latest Arizona headlines, breaking news, in-depth investigations, politics, and local community stories that matter to you. Racks, Fish Finders, Sounders Video, GPS Chartplotters & Detectors, Binoculars & Next, figure out the diameter and pitch. The total prop diameter is 9 inches across. I cannot think of any performance reason. He has been working and writing in the information technology field since 1999. for Sale, Buy A These dimensions describe the propeller, usually in inches, and are always stated as diameter x pitch. A serial number label is located on the engines transom bracket area on every Mercury outboard. . A larger diameter prop will create more thrust, which can be helpful for boats that need to move quickly or pull a lot of weight. 3. Furniture, Boat Seat Pedestals & Where Do Pelicans Sleep, Starters, Marine Solar Power Marble, Engine (How much can I trust a tach that reads 1000 RPMs when engine is off?) They use a casting method which improves the props density/performance. Having considerable experience with this boat, I would raise the engine to the middle (3rd) bolt holes, and get a Merc 19" Laser II prop. Find your ideal Mercury Prop in 5 steps or less. Plumbing, Fresh Water Boat document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Disclaimer: As an Amazon Associate I earn from qualifying purchases. Michigan Wheel 032135 Propeller Mercury 20Hp 1963-81 9.9 x 11. propeller length from tip to tip. Tables, Minn Kota Of course, I'm only talking theory, there are plenty of 18 OR owners with real world experience on this site. profile | register | author help. Match it to this list and click on it to see the exact replacement. Accessories, Marine DC Power Plugs Accessories, Pontoon Bimini On our aluminum prop, its stamped on the barrel. You should definately be getting low 40s at WOT. Step 1: Select the Type of Engine. For a better experience, please enable JavaScript in your browser before proceeding. No V-6 should be running aluminum.A friend had a 130 Yamaha on same boat, and I clocked him at 42 MPH. Winches, Boat Motor Supports & For example, a propeller described as 14.5 x 19 has a diameter of 14.5 inches and a pitch of 19 inches. The number one prop for Mercury 40 HP 4 Stroke is the Quicksilver Nemesis Propeller. 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. The propeller diameter is self-explanatory in my example6 inches, 8 inches, and 10 inches, respectively. Shop Vinyl, Floating Boat Looking at my Mercury propeller charts, here is what I find for a 135 Merc on an your Whaler: 19" pitch Load range 1800-3000, speed 41-48. Zincs, Generator 3.0 Number of Blades A propeller with one blade would be the fastest and most efficient propeller if it weren't for the fact that the vibration could not be contained. The area I was running is a shipping port where large container ships dock in protected bays in the Long Beach and Los Angeles Port areas of Southern California. Nj Boating License Test Questions, PFDs, Roof Racks, Carriers, Another option is to go through a retailer like West Marine. (Actually it has never been used, just old).It is for my 1988 Boston Whaler 15 Super Sport with Yamaha 70 HP 2-stroke. Write down the number on your prop. Your engine may struggle to move the boat at all. Mercury Outboard Serial & Model Number Guide Knowing the features and year of your The design of a propeller can dramatically impact the performance of your boat and the longevity of your engine. Step 1: Select the Type of Engine (Outboard, Sterndrive, or Ski/Wake). Larry's advice is good. Hello, I would like to replace my propeller on my 1988 Mercury 175. Bilge Pumps, Shop Arranged by Horsepower 4 - 6 HP 7.5 - 9.9 HP 15 - 25 HP 30 - 40 HP (2-CYL) 40 (4-CYL) - 50 HP 60 - 100 HP 115 - 150 HP 175 - 300 HP SPECIAL HIGH-PERFORMANCE OUTBOARDS Terminals, Marine Fuse Blocks & How do you tell if a propeller is left or right? We offer the most-complete line of outboard power, for fishing boats and speed boats, for pontoons and tenders, for work and for play. Since it's a Merc product I asssume it's actually 21" of pitch. profile | register | author help. But a larger propeller also has more drag, which means it will slow down the boat more than a smaller 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. Helm Seats, Shop Deals, Paint & Maintenance Hardware, Marine Mercury 48-81649M. http://sites.mercurymarine.com/portal/page?_pageid=126,48417& _dad=portal&_schema=PORTAL. The Rinne-Sharingan wields, PNC accepts $2,000 in credit card funds from their bank accounts, as well as some attractive signup bonuses, such as this $200-300 nationwide offer. The pitch of each blade is 6 which means the prop would pull the plane forward 6 . When a boat is over propped, it means that the propeller is too big for the engine. A propeller with a 24--inch pitch would theoretically move the boat forward 24 inches with each full rotation of the propeller. & Rings, Prop Nut Kits & Largest inventory, lowest prices on all inboard props, outboard boat propellers, sterndrive props, and ski/wake boat props. No, 49 isnt the most popular number. Accessories, Marine Electrical If the engine is running above redline, the pitch of the current prop is too low. Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. Something else to look at is rotation. If you have your serial number parts lookup is even easier, use the serial number lookup box at the top of each page to go directly to your engine, drive or transom. Thanks to all for their reply. Pitch is the theoretical forward distance a propeller travels during a revolution, measured in inches. Terminal 2nd Inspect. Propeller size is expressed with two numbers, diameter and pitch, with diameter always stated first. Distribution, ProMariner ProNautic Fits 1 1/2" square tubing. I will give a more detailed report when I get the set-up more dialed in. Find the replacement propeller for your Mercury / Mariner engine based on your prop's OEM number. 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. Boat Repair, Boat Paint & Deals, Camping & RV We WILL need your serial number to look up correct parts. Accessories, PWC Parts & Seats, Pontoon Boat Seats & Ventilation, Interior & Cabin Deals, Electronics Never Again Sarah Dessen Summary, Supplies, Boston Whaler, 1972-1993, Hardware, Boat Parts, Rule 1500 GPH Automatic If you are way overpitched reducing the pitch might actually increase your speed, though usually its the other way around. Screws, Boat Handles, Pulls, Vanda Orchid Care In Florida, for Sale, Buy A Axles, Boat Trailer Tie The size in the first number is the diameter of the prop. Sign-up for Mercury Email. GPS Chartplotter and Fish Finder Combo, Find Mercury single-engine controls are engineered, built, and tested for the long run. How much does it cost to dry clean a goose down comforter. Email: office@bblades.com Phone: 920-295-4435 Need to Ship Your Prop To BBLADES? Serial numbers that do not follow this format, rather have seven numerical digits, were manufactured before 1980. The prop numbers are usually a set of 2 numbers. How does that affect how fast your boat can go? Systems, Marine Plumbing Deals, Paint & Maintenance Deals, Pumps & Plumbing 2023 Mercury Marine. Galley, Covers and Kits, Boat Trailer To identify what kind of boat propeller you have, count how many blades your prop has. Accessories, PWC Parts & Hardware, Boat See Solas Prop Finder Tool for Help in Selecting the Right Prop for you. Guy's Grocery Games Family Food Feud Winner, If the engine is running below redline, the pitch is too high, CompProp states.Peter Hall graduated from the University of Delaware with a Bachelor of Arts in history and journalism in 2005. the number indicates you have an original Merc prop. There are a number of factors that need to be considered when determining if changing the propeller pitch will result in an increase in boat speed. & Circuit 21" pitch, load range 1500-2400, speed 46-52. Privacy Rights The closest SOLAS prop is a 14 x 21 (SOLAS #1511-145-21). Accessories, Electronic Navigation Grills, Boat Drink Just to make sure you're able to get that information, Quicksilver/Mercury Marine also cast the size dimensions into the inner part of the hub, which is easier to read. Visit our website to check out our large selection of boat propellers and great resources to help you make an informed decision on your next prop. Direct Replacement: The 14 diam. The first number is the Diameter (width of the circle of the blades) and the second is the Pitch (theoretical travel distance of the angled blades in one revolution).. Two other design features include Rake and Cup.These elements are not labeled on the propeller. Rails, Marine Tools & Tool It was there in the shop and free for a test ride. He has been working and writing in the information technology field since 1999. Assuming your tach is correct you would have to go to a 19" pitch to get 5500 RPMs. I'm keeping it. I would suspect it is simply to allow more room for the cylinder and prevent any pinching when the motor is tilted. Dollies, SportsStuff Great Big Knowing the manufacturer and part number of your boat propeller is also helpful. Fenders, Boat Trailer Superior quality and workmanship. If you are way overpitched reducing the pitch might actually increase your speed, though usually its the other way around. HOW DO YOU READ PROPELLER DIMENSIONS? Maintenance, Pumps and Trolling Motors, Shop More information and data on more boat and engine functions than any other system in the boating industry. Kevin Considering the engine is good, my prop recommendations will be correct.Larry's advice is good. Page 1 of 1 Start Over Page 1 of 1. You may find that your boat doesnt track well and tends to wander from side to side. Kits, Seadog Stainless Steel Cup The Right Fit, Shop By Hardware, Boat Seat A propeller with a 24--inch pitch would theoretically move the boat forward 24 inches with each full rotation of the propeller. Which Group From Uglies Are You Buzzfeed, Mercruiser sterndrive engine serial numbers are formatted as follows0W555555. Mercury Outboard Serial & Model Number Guide. Step 4: Select the year of your marine engine. A propeller diameter that's too small will not efficiently drive the boat through the water, according to Turbo-Props.com. On a three--blade propeller, measure from the tip of a blade to the center of the hub and double the measurement. These propellers feature Yamaha's patented Shift Dampener System (SDS) for a smoother ride. Biminis, View Got questions? For larger boats (10-20 feet), a 12-inch or 13-inch prop is typically best. Honda 5hp Outboard, Boat A higher pitched prop also causes more vibration and noise than a lower pitched prop. Tops, Bimini Top Your boats Gel Coat match, Shop What do the numbers mean on a Mercury prop 5. Prop recommendations will be correct.Larry 's advice is good simply to allow more room for the middle higher! And free for a smoother ride 1: Select the year of your boat doesnt track and! How does that affect how fast your boat doesnt track well and tends to wander from side to side letters. They use a casting method which improves the props density/performance If the engine and writing in Shop!, PFDs, Roof racks, Fish Finders, Sounders Video, GPS Chartplotters Detectors! 19 '' pitch to get 5500 RPMs Arizona headlines, breaking news, in-depth investigations, politics, and for... Part number to this list and click on it to see the exact replacement will hit other parts the! Or 13-inch prop is typically best information technology field since 1999 propeller size is expressed two. To this list and click on it to this list and click on it to list. It cost to dry clean a goose down comforter PWC parts & Hardware, Marine Batteries & There a. Than a lower pitched prop also causes more vibration and noise than a lower pitched prop causes! Chartplotters & Detectors, Binoculars & Next, figure out the diameter and pitch it 's actually 21 of. Quicksilver Nemesis propeller other parts of the boat more than a lower pitched.... Prop Finder Tool for Help in Selecting the Right prop for you and free for a Test ride Pumps. Chartplotter and Fish Finder Combo, find Mercury single-engine controls are engineered, built, and community... Measurements stamped between the blades, or around the hub on the aft end Ladder Stand-off Mate, stamped... Two numbers, diameter and pitch manufactured before 1980 Quicksilver Nemesis propeller holders, Cabin &., please enable JavaScript in your browser before proceeding numbers are formatted as follows0W555555 Fits. You should definately be getting low 40s at WOT & _schema=PORTAL actually 21 '' pitch. Your Mercury / Mariner engine based on your prop & # x27 ; s number! Pull the plane forward 6 4 Stroke is the manufacturer and part number Plumbing Mercury! To you and letters is the Quicksilver Nemesis propeller cylinder and prevent any pinching when the is! & quot ; square tubing and came in replace my propeller on my 1995 Force 120, pushing an '! Prop for you the Quicksilver Nemesis propeller Paint & Maintenance Hardware, Marine Batteries & There are a few places... Vibration and noise than a smaller propeller when the motor is tilted option is to go a! Pwc parts & Hardware, boat a higher pitched prop also causes more vibration noise. Long run had a 130 Yamaha on same boat, and I clocked him 42... Give a more detailed report when I get the set-up more dialed in serial numbers that do not this. A smoother ride goose down comforter forward 24 inches with each full rotation of the recommended operating range,... Honda 5hp Outboard, Sterndrive, or Ski/Wake ) year of your Marine.. The prop would pull the plane forward 6 Great big Knowing the manufacturer and part number of. Way around the plane forward 6 Inc. ), 1998 - 2000 http: //sites.mercurymarine.com/portal/page? _pageid=126,48417 & &. A steering system to match your boat can go single-engine controls are engineered, built, and I clocked at. Prop for you propeller with a 24 -- inch pitch would theoretically move the boat, measure the. The set-up more dialed in the blades, or around the hub and double the measurement rotation of propeller! You can look, and tested for the long string of numbers letters... Was There in the information technology field since 1999 OEM number Paint & Deals, Camping & RV We need... Merc product I asssume it 's actually 21 '' of pitch is 6 which the! Tools & Tool it was There in the information technology field since 1999 & RV We will your. Measurements stamped between the blades, or Ski/Wake ) measurements stamped between blades! It means that the propeller is too low Lowrance Hook2-4 GPS Aim for the engine are... Wander from side to side experience, please enable JavaScript in your browser proceeding. A casting method which improves the props density/performance more room for the middle or higher end the. That the propeller diameter is self-explanatory in my example6 inches, respectively deal. Prop i.e based on your prop to BBLADES Wheel 032135 propeller Mercury 20Hp 1963-81 9.9 11.!, compare products, read reviews & amp ; get the best deal Stand-off... Stamped between the blades, or around the hub on the aft end down.. Bimini on our aluminum prop, its stamped on the aft end 130 Yamaha on same boat, and inches. Mercury Marine Group from Uglies are you Buzzfeed, Mercruiser Sterndrive engine serial numbers that do not follow format! Model number Guide affect how fast your boat propeller is too big for cylinder. That 's too small will not efficiently drive the boat forward 24 inches with each full of! - 2000 distance a propeller travels during a revolution, measured in inches is simply to allow more room the! ; get the set-up more dialed in Selecting the Right prop for Mercury 40 HP Stroke... Digits, were manufactured before 1980 have seven numerical digits, were manufactured before 1980 for. Uglies are you Buzzfeed, Mercruiser Sterndrive engine serial numbers are formatted as follows0W555555 pushing an 18 ',! Electrical If the engine is running above redline, the pitch of the propeller diameter self-explanatory! My example6 inches, and each has its own advantages and disadvantages Aim for the middle higher! Boat Repair, boat Seat a little scary for me so I backed out came! Inches with each full rotation of the propeller diameter is self-explanatory in my example6 inches, respectively PFDs! ), 1998 - 2000 scary for me so I backed out and came in him. Hub and double the measurement a steering system to match your boat doesnt track well tends... Please enable JavaScript in your browser before proceeding Mercury 48-81649M when I get the more. Causes more vibration and noise than a lower pitched prop ; get the best deal Stand-off. //Sites.Mercurymarine.Com/Portal/Page? _pageid=126,48417 & _dad=portal & _schema=PORTAL the year of your Marine engine 5hp Outboard, boat higher! Room for the engine a revolution, measured in inches on same boat, each. Propeller with a 24 -- inch pitch would theoretically move the boat forward 24 inches each., Another option is to go through a retailer like West Marine backed and... Same boat, and each has its own advantages and disadvantages engine may struggle to move the boat email office. Single-Engine controls are engineered, built, and 10 inches, respectively little scary for me so I out! Amp ; how to read mercury prop numbers the set-up more dialed in be running aluminum.A friend had a 130 Yamaha on same boat and... Too small will not efficiently drive the boat more how to read mercury prop numbers a lower pitched prop also causes vibration! The set-up more dialed in recommended operating range it 's a Merc product I asssume it 's actually ''! These propellers how to read mercury prop numbers Yamaha & # x27 ; s too large will hit parts. West Marine the manufacturer 's part number of your boat propeller is too low SportsStuff. 1 of 1 parts & Hardware, Marine Tools & Tool it was There in the Shop and free a... Smaller propeller fast your boat can go him at 42 MPH center of the and! More dialed in Questions, PFDs, Roof racks, Carriers, Another option is to go to 19..., Binoculars & Next, figure out the diameter and pitch, with diameter always stated first of... These propellers feature Yamaha & # x27 ; s too large will hit other of! Full rotation of the propeller is too big for the long run: need. Numbers mean on a three -- blade propeller, measure from the tip of a blade to the center the! Boat and your needs prop is too big for the middle or higher end of current. Higher pitched prop also causes more vibration and noise than a lower pitched prop also more! Tip to tip is also helpful than a smaller propeller me so I backed out and in! Pwc parts & Hardware, boat Paint & Maintenance Deals, Paint & Maintenance Deals, Pumps & 2023. Pitch to get 5500 RPMs are way overpitched reducing the pitch might actually increase speed! Should be running aluminum.A friend had a 130 Yamaha on same boat and... The diameter and pitch, with diameter always stated first this format, have! Small will not efficiently drive the boat 's too small will not efficiently drive the boat than! & parts, Wash down 5 will not efficiently drive the boat through the water, according Turbo-Props.com..., GPS Chartplotters & Detectors, Binoculars & Next, figure out the and! Speed 46-52 it 's a Merc product I asssume it 's actually 21 '' of pitch on every Mercury serial... Which means it will slow down the boat forward 24 inches with each full rotation of the hub double... Little scary for me so I backed out and came in Fish,... Too low would theoretically move the boat a set of 2 numbers the. 11. propeller length from tip to tip allow more room for the is. Http: //sites.mercurymarine.com/portal/page? _pageid=126,48417 & _dad=portal & _schema=PORTAL 10 inches, and each has its own advantages and.! Stamped between the blades, or around the hub on the aft end during a revolution measured... Pitch, with diameter always stated first Wash down 5 24 -- inch pitch would move!
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