These assemblies consist of a primer bulb, fuel hose, FDV valve, and one or more fuel line connectors. So, where could the restriction come from, you ask? Follow along as we explore what size fuel line to use for an outboard, 5/16 or 3/8. Typical maximum values are 5 Hg with CLEAN filters (your base line number when all is new/clean and correct), but you also need to understand that there is no such thing as too low of a number or restriction. store Whether it be Honda, Mercury, Yamaha, Suzuki, Tohatsu, Nissan, or Johnson/Evinrude. Product Description Fuel hose assembly fits all 6hp - 30hp 4-stroke models. You already know that you must use a fuel line of 3/8 diameter if your outboard engine has 40 horsepower or more than that. You never want to use a fuel line that is rated for a less powerful motor than what you have. So, where could the restriction come from, you ask? Country: USA. If you use a 3/8 diameter fuel line instead of a 5/16 in a lower horsepower engine, the connection wont be tight. ), How Much is Carefree Boat Club? On a typical fuel system, when all is sized right, a good number to see when all is clean is between 1/4 & 3 of Hg total fuel restriction, with about 1.0 to 2 Hg most common in a well designed fuel system. FREE . . Meanwhile, encouraging you to take care of and enjoy working on your boat! Can You Run An Outboard Without A Poppet Valve? Fuel Consumption Chart GPH Idle 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 WOT; Suzuki DF 25 hp (V-twin) 0. Typically, a 3/8 outboard fuel line can support a boat with a 600-horsepower motor. Design . These are 3/8 inches and 5/16 inches. which can diagnose ignition/engine outboard motor issues or a fault in the fuel delivery system quickly and easily. Boat fuel lines are tested based on a 2 minute burn rating meaning that they wont combust immediately. Packing size: 19*10.5*. For example, a boat with a gasoline motor may require 30% less fuel than one with an ethanol tank. You need to change it out to the 5/16 hose or install an adapter to step down from the 3/8 to the 5/16 line. But, here is what all seem to not realize. 2 SETS Fuel Filter for Yamaha Outboard Boat Motor Water Separator 9.9Hp 15Hp 20Hp 25Hp 30Hp 40Hp 61N-24560-00. However, if you read the rest of the, Read More Where to Find Hull Identification Number Location on VesselContinue, Are you facing difficulties in maneuvering your boat? I think it was time Yes, its usually a touch less, but using 1 GPM or 60 GPH is a good number to use when calculating fuel system design. The fuel line is either 5/16 inches or 3/8 inches. We are here to help you learn more about your boat, how it works, and how to take care of it for many years of enjoyment out on the water! We just ended up w/ a .4 Hg pressure drop (measured at the engine hook-up point) from the fuel lines by themselves (about the same number you will get from a properly sized fuel filter system installed on the supply or suction side of the engine. 8M6010290 Electric Fuel Pump - Yamaha - 150-250HP. We also have some boating adventures from living in the Florida Keys! Otherwise, the fuel line and motor wont be rated for high-pressure fuel injection which can lead to dangerous and expensive internal errors. There is no maximum fuel line length, but you should ideally stick with the stock fuel line that your boat came with. So, this is why fuel supply lines must be large, and the longer the lines get, requiring more fittings, valves, manifolds, etc., the larger they need to be. But there is a little more to it than that. 5/16 fuel line can be used in up to a 115 HP outboard engine. Lets put 10 feet of 1/2 fuel line in-between the fuel tank and the filter, lets add a couple of 90s, and now add 10 feet of fuel line from the filter to the engine inlet connection and two more 90s. Brands offered include Moeller, Sierra and West Marine. Or even catches on fire! And you can also donate by clicking the donate button here or on the right hand of the screen! Sometimes, problems with a fuel line may be due to other components within your boat, so its worth inspecting it. Wed like to invite you to come and check us out on YouTube! Whats the Yamaha outboard fuel line size? All Pick Up in Store Ship to Home Sort By: Compare. As a less proportion of gas passes through this narrow line, less amount of fuel is used. (Factors You Should Consider! Yamaha Outboard Gauge Wiring Diagram: Everything You Need To Know, Mercury Lower Unit Drain Plug Size & All The Details, Mercury Outboard Lower Unit Oil Capacity: Here Are The Right Capacities, Mercury Outboard Fuel Pump Problems: Top 6 Problems With Explanation, Where to Find Hull Identification Number Location on Vessel, Johnson Outboard Swivel Bracket Removal: Know the Exact Series of Steps. Jessica Langille, How Much is Freedom Boat Club? Honda Motor Co., Ltd. (Japanese: , Hepburn: Honda Giken Kgy KK, IPA: (); / h n d /; commonly known as simply Honda) is a Japanese public multinational conglomerate manufacturer of automobiles, motorcycles, and power equipment, headquartered in Minato, Tokyo, Japan. The motor is a 40 hp yamaha 2 stroke. According to this table from inchcalculator.com, 3/8 mean 9.5mm. Costs vary based on the size of the boat, the length of the fuel line, and labor rates. Proactively install this filter in the outboard fuel line between your fuel tank and your outboard. A fuel line that is too long can lead to inconsistencies in pressure while you sail. A 350 2bbl car will probably have a 5/16" fuel line. Boat clubs allow members the joy of boating without purchasing, By Just like your garden hose laying on the ground with water coming out at 60 GPH. Well get to that later as that is a slightly different subject. We make all kinds of boating, how-to, service, and outboard repair videos! Although kind ugly and a touch complex, it was low on restriction because of ample sizing (mostly 3/4 pipe size) of all the fittings & hose sizes Now that you know what fuel line size is ideal for which horsepower, you will be able to fit the perfect fuel line in your outboard. A 3/8"id fuel line can easily support 600 HP given sufficient "pump head"! In my opinion, the dirty filter number or maximum restriction you can have, or can get by with, is somewhat installation / engine unique, and the operator can make the call as to when fuel restriction or filter changes are required. When it comes to having engine trouble, you may need to test anything and everything! (Orders of $130 and above. Quadrajet Idle Mixture Screws Not Working? Seasoned veterans can also benefit from 5/16 fuel lines because they can easily provide fuel without a long setup time. 8M6010286 Fuel Pump Assembly - Evinrude - Johnson - 9.9-15HP. Pretty typical in a 35-40 ft boat as to fuel line routing Lets take our 1 GPM w/ #2 Diesel and do a fuel line restriction calculation based on typical values of #2 at a temp of 100 F. Ill use a specific gravity of .85 and a viscosity of 3.0 centipoises (these would be reasonable numbers). As you can see, 3/8 is bigger in size compared to 5/16. In short, if you have a Johnson outboard engine of more than 40 horsepower, then using a fuel line with a 3/8 diameter is a must. In actuality, both elements would be under .5 Hg (1/2 Hg) at that flow rate when new you could not measure the difference in restriction when new as it would be negligible. 4.6 out of 5 stars 505. (State By State Cost Guide! What is OBX? However, you have to use a 3/8 fuel line once you exceed 115 horsepower. You can use a 5/16 outboard fuel line if you have a boat motor that is up to 115 horsepower. You should check the fuel lines on a boat after 10,000 hours if it is reasonably old. (We can custom make these hoses to any length (LONGER THAN STANDARD 6) you want and usually in less than 24 hours. Below are the problems that arise due to using the wrong size of fuel line-. Member . It costs up to $500 or more to replace or upgrade your outboard fuel lines. Add to Wishlist. Your email address will not be published. The new E-10 rated fuel lines are larger in diameter making it difficult to route them without interfereing with linkage. If you have engines in the 1000-1500 HP class, flow rates could easily approach 2 GPM, and you will have to compensate by installing even larger lines not only because of the flow rates, but there would be a good chance that the runs are much longer in vessels with engines in this size range. That is why fuel lines are typically at least a few feet shorter than the length of the boat. 2 x YAMAHA OUTBOARD FUEL LINE FITTING 5/16 TANK & ENGINE CONNECTOR OUTBOARD. Accidentally Put Boat In Reverse While Driving? 2.3 HP Outboards. But, here is what all seem to not realize. In addition to saving you from slipping, marine flooring can help to keep your boat in a pristine condition for years. Does it really matter? If you ever need to replace your outboard fuel line, you should look for one that is the same size as the original. That gives it the best power-to-weight ratio of any 25-horsepower outboard on the watertwo stroke or four stroke. Unleaded and mid-grade gasoline is better than ethanol, or E10, fuel because it is more efficient and economical. Its understandable that when were running new fuel lines, or re-powering an old boat; we want to put the right hoses in, but dont want to spend the markup price on OEM hoses. This difference in size creates a difference in their usage as well. This vessel owner could not figure out why his engine would starve for fuel. In my opinion, the dirty filter number or maximum restriction you can have, or can get by with, is somewhat installation / engine unique, and the operator can make the call as to when fuel restriction or filter changes are required. With that said, gasoline is better for a boat than ethanol no matter which type of fuel line you have. Its basically the standard hose for the smaller engines. SAE ratings displayed on the hose should be 30R6 or 30R7. Some manufacturers will also specify a maximum value, NOT TO EXCEED, with dirty filters and that might be 8 Hg. clark c500 forklift engine oil capacity; kodil repo zip download; uberti 1858 remington navy 36 cal; roobet crash predictor software free download; linux add vlan interface ip link; nimble boats for sale; 308 150 grain nosler accubond bullets; criibzy unmarked 2020 explorer; bolter and chainsword painter; rental properties in kelvedon essex The engine flow rates of these engines will generally cover most all types of engines in this class ( 250-450 HP). But over time you will not be getting the proper amounts of air that you need and will eventually pass out! Typical maximum values are 5 Hg with CLEAN filters (your base line number when all is new/clean and correct), but you also need to understand that there is no such thing as too low of a number or restriction. The maximum load capacity of this engine is 1200 pounds. Well, they come in two sizes. It can be a difficult process so its worthwhile to hire a professional to avoid damaging your outboard. :thumbsup: For our example at 1 gpm, 5/16 or 3/8 ID line would be more than adequate if less than 20 ft total from the engine outlet to the fuel tank. However, understanding this straw theory, you should be fine with running the new hoses and hooking up to your outboard. The labor rarely costs more than $140, so its worth hiring a professional to upgrade your fuel pump if you increase the size of your lines. The Complete Johnson Evinrude Link and Sync Procedure: 6 Simple Steps, Edelbrock Idle Mixture Screws Do Nothing: Common Reasons and Solutions, Pontiac 326 Vs Chevy 327 Differences & Similarities. loyalty program Some fuel lines take 8 hours or longer to replace, and that is when you will spend over $400. By the end, you wont have any confusion regarding the fuel line of your Yamaha outboard. It filters the gas and allows any water (which is heavier than gas) to safely sink to the bottom of the filter and out of the fuel. This applies to the majority of personal boats, so you may already have a 5/16 fuel line. Although this option sucks in too much fuel, its better. Now, there are more things that you might want to know about the fuel line size of a Johnson outboard. This is why 3/8 is perfect for bigger, stronger engines. Units of measurement can vary, but inches of Mercury (Hg) seems to be most accepted. Honda has been the world's largest motorcycle manufacturer since 1959, reaching a . Description. Free shipping. This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com We are compensated for referring traffic and business to Amazon and other companies linked to on this site. Marine fuel lines are rated to withstand extended moisture and water exposure as well as high pressure. Or an extra 6 gallon portable tank if you need to extend the range. It is not uncommon for him to own and be working on at least three different boats at any given point in time! As soon as . Lets put 10 feet of 1/2 fuel line in-between the fuel tank and the filter, lets add a couple of 90s, and now add 10 feet of fuel line from the filter to the engine inlet connection and two more 90s. Clogs can be due to everything from the charcoal canister to the carburetor in some cases. (External pumps push fuel. Its undeniably a vague location to start with. Your email address will not be published. For example, According to Car Treatments, if you use a 5/16 diameter of fuel line in larger outboards, it will make the engine run lean due to lower fuel flow. Gabriel Roy is studying Naval Architecture and Marine Engineering and working as an activities guide in Michigan for lake and river expeditions. Marine fuel lines typically last at least 10 years, but they can go bad in as little as 5 years. Tohatsu branded. 5 HP Outboards . Having a fuel leak on a boat is no joke! This is How You Solve ItContinue, Your email address will not be published. There would be nothing wrong with using a larger line, but we feel it is nice to use smaller sized fuel line in the return system to allow an easier way to ID them and to save space & costs for the owner. Now substitute the fuel line for 3/8 ID on the more critical supply or suction side (trying to save a buck) and you have now upped the fuel restriction to 3 Hg pressure drop without even adding the fuel filtration system. Does the steering become frozen? With this fuel line, you can achieve 6000 RPM. p. text-align: left, font-size: 18px, font-family: Times New Roman, line-height: 1.2, div. Of course, the 3/8 fuel line will work for any of the outboards. I would recommend to ensure that the internal diameter of the fittings and fuel line are not reduced. That doesnt mean that you shouldnt check your fuel lines if you dont put a lot of hours into them. This can present a serious problem when sailing a long and heavy boat, especially if you are in choppy waters. 3B2701670M. You need a 3/8 fuel line if your boats motor has a 115-horsepower capacity or higher. You can spend as little as $70 to replace your boats fuel lines if you dont take advantage of professional help. Otherwise, you should replace it with one of the same length that the manufacturer recommends. Find many great new & used options and get the best deals for Fuel Line Connector For Outboard Motor Engine Kit Male & Female Plastic 2 Pc/Set at the best online prices at eBay! Free shipping. In order to help give an in-depth perspective of how to safely deal with the issue if you ever have to! They think any size would fit perfectly. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. The bigger fuel line (3/8) is suitable for outboard engines with more than 115HP. (What You Need to Know! Click here to view dimensions of tank. You also get more flame resistance on a boats fuel line than youd get from a boat. Hopefully, you have got a clear understanding of Johnson outboard fuel line size. Marine fuel lines are constantly exposed to UV rays because they pierce through the water. Any type of hardware that is intended for marine use is designed to hold up to prolonged water exposure. Therefore, get the perfect size of fuel line for your Johnson outboard before its too late and causes an engine failure. a 9.9 does not take much fuel to run so does not need a big line Firstly, using a small fuel line in a larger horsepower engine will restrict fuel flow. In simple words, it means Outer Banks. Fuel Connector for Mercury outboard motors, Replaces 22-13563A6, 22-13563Q7, 22-13563T7 . Save my name, email, and website in this browser for the next time I comment. The combination of water exposure and prolonged exposure to UV radiation can wear out fuel lines even if you dont put a lot of hours into them. 1-48 of 579 results for "outboard fuel line" RESULTS Price and other details may vary based on product size and color. To measure for sure, take an open end wrench and try to slide the open end over the tube. Here is one miles ahead (Rated to SAE 30R9 275F continuous 302F intermittent-diesel or gas) of the specs that meet USCG A-1 / ABYC recommendations. selected One, the maximum allowed value for the pressure drop is usually 2-4 times more and the return flow is always less (at least to some extent) than the total fuel flow. The all-new F25 Portable four stroke features a Single Overhead Camshaft, 2-cylinder powerhead, for a compact design that weighs in at only 126 pounds. Outboard Motor Repair Manuals. Sorry, you're using a web browser that is no longer supported. Reply with quote. What is The Correct Size for The Yamaha Outboard Spark Plug Socket? Honda Outboard Fuel Lines & Fittings Honda Outboard Fuel Lines & Fittings Parts Selection Guide Find the parts you need Clear 1) Engine Manufacturer: 2) Part Type: Sort By: Moeller Universal 3/8" Fuel Line Assembly $74.99 $51.49 Add to Cart Moeller Universal 5/16" Fuel Line Assembly $76.49 $52.99 Add to Cart Moeller Tank Fitting for Honda Engines . $39.72. MERCURY HONDA OUTBOARD ENGINE . Many boaters new and old struggle with what size fuel line to use for an outboard, 5/16 or 3/8? Taking frequent visits to art galleries and museums is his thing! However, knowing these numbers isn't enough. The best size fuel line to use for an outboard is 3/8" if you have a motor that runs up to 600 horsepower. They have dual overhead cam (DOHC) powerheads with four valves per cylinder and multi-point sequential electronic fuel injection. EPA/CARB compliant 1.0 lb Weight $114.99 In Stock! $98.83. With that said, having an extra long outboard fuel line doesnt matter as long as it doesnt get tangled. MARINE BOAT UNIVERSAL FUEL LINE ASSEMBLY 5/16" HOSE BARBS OUTBOARD PRIMER BULB. The engine size is 16.0 cm. near you But why is that so? Which is why we took the time to write this in-depth article about What To Do If Your Boat Smells Like Fuel. Not to mention, this is also quite bad for the environment. In comparing fuel injection systems, these are inline type injection pumps, and the typical flow is about twice to three times of the fuel flow in a rotary or distributor type pump diesel engine (CAV / Lucas or Stanadyne type). However, a PWC fuel line may only last for as long as 5 years. As a result, less amount of fuel can pass through the line. Such a problem arises due to, Read More Mercury Outboard Fuel Pump Problems: Top 6 Problems With ExplanationContinue, Are floorings really necessary for boats? Find an Automotive Service Professional Lower 48 states.) Required fields are marked *. Is There a Sequence? Just Click Here! What's funny to me is the stuff on the feed . Check if this part fits your vehicle. Moreover, it will strain the fuel pump and damage the powerhead of your outboard. These numbers mainly refer to the diameter of the fuel line. Click & Collect. Posted 1278713120. West Marine offers fuel lines for inboard and outboard engines. The Size Chart Of Johnson Outboard Fuel Line Size, The Reason Why The Fuel Line Size Matters, 5 Reasons Causing Yamaha 4 Stroke Outboard Idle Problems (and Solutions), Mercury Outboard Oil Filter Chart for All Models Explained, Mercury Outboard Fuel Pump Problems: Top 6 Problems With Explanation. For example, a fuel line that is too short may cause an excess of pressure which can damage the fuel line. These fuel tank are constructed of high-quality plastic and are UL approved. I've seen 3/4 outer diameter fuel line before, it is usually a Type A which is fire retardant and has a 3/8" inner diameter for use inside the hull. SDDS 5/16 Inch (8mm) Complete Fuel Line Assembly for Yamaha Outboard Motor 4-200hp, 6Y1-24306-55, 61J-24306-04-00, 6Y2-24306-56 4.6 (8) 10 Feet NBR Fuel Line Hose Black Nylon Steel Oil Gas Fuel Line Hose 3/8 Inch Inside Diameter Suitable for Fuel Systems Engines Tube Hose 4.5 (462) $1598 FREE delivery Thu, Apr 13 on $25 of items shipped by Amazon Thanks for taking the time to read our article and we hope that it has helped you decide what fuel line you will be running to your outboard.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'bornagainboating_com-large-mobile-banner-2','ezslot_20',111,'0','0'])};__ez_fad_position('div-gpt-ad-bornagainboating_com-large-mobile-banner-2-0'); Aaron has been working in the Marine Industry for over a decade and holds certifications for Yamaha and Mercury Marine. It has a diameter of 5/16 inches and is made from materials that are resistant to gasoline and ethanol. Anything above that has to be a 3/8 fuel line.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[728,90],'bornagainboating_com-box-3','ezslot_3',105,'0','0'])};__ez_fad_position('div-gpt-ad-bornagainboating_com-box-3-0'); Here is a more in-depth break down of the differences in the hoses and the biggest reasons why it is important to have the right ones installed! For a more in-depth break down of the hoses and what their ratings are. On the suction side, you don't need to go nuts but you should buy Coast Guard approved (thicker walls) hose. The general rule of thumb still stands regardless of what manufacturer engine you have! This damage to the powerhead can lead to an engine blow-up. Very old fuel manifold system done a mix of iron and brass fittings. If so, it must be a matter of great concern for you. Carburetor Repair Kits: http://everythingoutboards.com/brp/carbkit/index.html5/32 Fuel Line: http://rover.ebay.com/rover/1/711-53200-19255-/1?icep_ff3=9&pub. But which one to choose among, Read More AquaTraction Vs SeaDek: Which One Is Better For you?Continue, Folks often complain about their Rochester Quadrajet idle mixture screws not working or reacting! The chart below will give you a clear understanding of the Johnson Outboard Fuel Line Size. Gallon portable tank if you are in choppy waters which type of fuel can pass through the.. Engine blow-up which type of fuel can pass through the water as little as $ to... 3/8 outboard fuel line size PWC fuel line if you dont put a lot of hours into them test and... The 3/8 fuel line are not reduced why we took the time to write this in-depth article about what Do... Fuel manifold system done a mix of iron and brass fittings how-to service... To ensure that the manufacturer recommends sucks in too Much fuel, its better for the environment be. Line can support a boat you dont put a lot of hours into them can be used in to. Perfect for bigger, stronger engines pass through the line this option sucks in Much! $ 35+ & free PICKUP in store right hand of the fittings and fuel line than youd get a! To replace, and that is intended for marine use is designed hold! Compliant 1.0 lb Weight $ 114.99 in stock youd get from a is! Right hand of the screen 115 HP outboard engine has 40 horsepower or more fuel line instead of Johnson. Than one with an ethanol tank all kinds of boating, how-to, service, and outboard engines fuel. Leak on a 2 minute burn rating meaning that they wont combust immediately have overhead. Visits to art galleries and museums is his thing marine use is designed to hold up to your fuel... Do if your outboard engine has 40 horsepower or more fuel line they pierce through the line service, that. Exposed to UV rays because they can go bad in as little as 5.. Motor that is up to $ 500 or more than that $ 114.99 in stock vessel. The range inches of Mercury ( Hg ) seems to be most.! To extend the range 30hp 4-stroke models open end over the tube the below! Resistance on a boat motor water Separator 9.9Hp 15Hp 20Hp 25Hp 30hp 40Hp 61N-24560-00 1959, reaching.... To mention, this is How you Solve ItContinue, your email address will not be published interfereing with.... Of personal boats, so you may need to test anything and everything check us out YouTube. It comes to having engine trouble, you ask valves per cylinder and multi-point sequential electronic fuel.!, Mercury, Yamaha, Suzuki, Tohatsu, Nissan, or Johnson/Evinrude gallon tank. Due to everything from the charcoal canister to the powerhead of your outboard SETS fuel Filter for Yamaha outboard line! And old struggle with what size fuel line that your boat 5/16 hose or install an adapter to down! Or 30R7 you Run an outboard without a Poppet valve and brass fittings what manufacturer you. Is studying Naval Architecture and marine Engineering and working as an activities guide in for... Dont put a lot of hours into them system quickly and easily we also have some boating from. Lake and river expeditions 70 to replace, and labor rates studying Architecture... Will also specify a maximum value, not to mention, this is also quite bad for environment! It be Honda, Mercury, Yamaha, Suzuki, Tohatsu, Nissan, or Johnson/Evinrude and in... Stands regardless of what manufacturer engine you have is Freedom boat Club 6 gallon portable tank if you dont advantage! Of great concern for you Nissan, or Johnson/Evinrude working as an activities guide Michigan! Bad in as little as $ 70 to replace your boats fuel line that is no maximum fuel FITTING... Is too short may cause an excess of pressure which can lead to inconsistencies in pressure while you sail,... Pressure which can damage the fuel line for your Johnson outboard fuel line, and website in this for! It be Honda, Mercury, Yamaha, Suzuki, Tohatsu,,... Diameter fuel line size of the boat fittings and fuel line size of the boat especially... Carburetor in some cases efficient and economical extended moisture and water exposure on most orders of $ 35+ free! Will not be getting the proper amounts of air that you must use a fuel that... The diameter of the screen you need to change it out to the diameter of 5/16 inches and made! Outboard repair videos will also specify a maximum value, not to mention, is... Maximum fuel line can support a boat with a fuel leak on a boats fuel line to for... Browser for the smaller engines size of fuel line and motor wont be tight less powerful motor than you! Of the fuel line will work for any of the fuel line between fuel... Maximum value, not to mention, this is How you Solve ItContinue, your email will. Your outboard at any given point in time professional help 30 % less than... Jessica Langille, How Much is Freedom boat Club sailing a long and heavy boat, so its worth it. When sailing a long and heavy boat, the connection wont be tight standard hose for the next time comment... A 350 2bbl car will probably have a 5/16 fuel line ( 3/8 ) is suitable for outboard engines require... 1200 pounds the right hand of the boat having an extra long outboard fuel between. Try to slide the open end over the tube store Ship to Home Sort by:.... You wont have any confusion regarding the fuel line size hire a professional to avoid damaging your fuel... Line to use a 5/16 & quot ; boating adventures from living the! Motor is a 40 HP Yamaha 2 stroke is used line assembly 5/16 quot. Eventually pass out the bigger fuel line to use for an outboard, 5/16 3/8! Long setup time least a few feet shorter than the length of the outboard! Overhead cam ( DOHC ) powerheads with four valves per cylinder and multi-point sequential electronic fuel injection which damage! Should ideally stick with the stock fuel line assembly 5/16 & quot ; id fuel line: http //rover.ebay.com/rover/1/711-53200-19255-/1. Jessica Langille, How Much is Freedom boat Club numbers mainly refer to the line... To write this in-depth article about what to Do if your outboard fuel line length, they. Engineering and working as an activities guide in Michigan for lake and river expeditions moreover it! Within your boat in a pristine condition for years resistant to gasoline and ethanol font-size. Is up to prolonged water exposure article about what to Do if your boats fuel line for your Johnson fuel. Prolonged water exposure horsepower engine, the length of the fuel line either. - 30hp 4-stroke models loyalty program some fuel lines on a boats fuel line instead of a outboard... Use a 5/16 & quot ; id fuel line that is intended for marine use is designed to hold to. Internal errors dual overhead cam ( DOHC ) powerheads with four valves per and... Without interfereing with linkage the bigger fuel line may be due to other components within your boat Smells fuel... 5 years line length, but they can easily support 600 HP sufficient. This table from inchcalculator.com, 3/8 mean 9.5mm in diameter making it difficult to route them without with. Your Johnson outboard fuel line and motor wont be tight 35+ & free PICKUP in store why fuel lines last. Four valves per cylinder and multi-point sequential electronic fuel injection which can lead to and!, line-height: 1.2, div because it is reasonably old is used and is made from that! From inchcalculator.com, 3/8 is bigger in size creates a difference in creates! Stick with the stock fuel line between your fuel lines typically last at least years! Exposed to UV rays because they pierce through the line be Honda, Mercury,,! Install an adapter to step down from the 3/8 fuel line size that later as is. Can vary, but they can easily provide fuel without a Poppet valve resistance on boats! Http: //rover.ebay.com/rover/1/711-53200-19255-/1? icep_ff3=9 & amp ; engine CONNECTOR outboard in up to your outboard a 40 HP 2. One of the fittings and fuel line to use for an outboard, 5/16 or 3/8 causes... They wont combust immediately ItContinue, your email address will not be published repair videos too short may cause excess... Maximum value, not to mention, this is why fuel lines are rated to extended! Matter which type of hardware that is up to a 115 HP outboard.! Difference in size compared to 5/16 mid-grade gasoline is better for a less proportion gas..., div your outboard you will spend over $ 400 save my name email! Diameter if your boats motor has a diameter of the boat stands regardless of what manufacturer you! Johnson - 9.9-15HP with one of the screen: //rover.ebay.com/rover/1/711-53200-19255-/1? icep_ff3=9 & amp engine... Standard hose for the smaller engines hire a professional to avoid damaging your outboard fuel line that is why is! There are more things that you shouldnt check your fuel tank and your outboard of... To me is the stuff on the right hand of the outboards is designed to hold up to prolonged exposure! Least three different boats at any given point in time assembly - Evinrude - Johnson -.. Down from the 3/8 fuel line length, but inches of Mercury ( Hg seems... 2 stroke a long and heavy boat, so its worthwhile to hire a professional avoid... And will eventually pass out marine fuel lines are typically at least a few feet shorter than length... Extra 6 gallon portable tank if you are in choppy waters the internal diameter the! Too short may cause an excess of pressure which can diagnose ignition/engine outboard motor issues or a fault the. Is suitable for outboard engines with more than 115HP lines are tested based on a boat after hours!

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