Outboard Primer Bulb

Why will my Evinrude Engine boat engine will not stay running? I bought a boat and when we took it for a test drive the motor would not stay running unless the primer bulb was continuously pumped and then after the engine was started for a few minutes we were able to drive it and everything seemed fine. Only 2 basic reasons for it to be hard to push, restriction in the primer body, or a kinked/restricted return line. Squeezing primer bulb when it is about to stall keeps it running - Answered by a verified Marine Mechanic. EPA-approved for use on all outboard motors; bulb and hose meet or exceed all ABYC, USCG, CARB, and EPA standards and regulations. Today on leaving the mooring the outboard ran ok and then suddenly spluttered and died. T-shirts available at. Alarm for as much as my pea brain knows on a 2 stroke is overtempya mighta picked up some weeds ,plastic,in your. Podoy Primer Bulb For Husqvarna 345 346 350 353 850 Stihl Craftsman Poulan Chainsaw. Quicksilver fuel lines and fittings are made of UV-resistant materials that prevent hardening. I'd like to install a hand operated primer pump to fill the carb bowl. Maintain your boat's outboard engine with the Marine Raider Generation III 0. When I got to the lake I noticed about a half an ounce of xd 100 in the top bilge area of my bass boat underneath the front of the engine. Shop with confidence. Outboard stalls after a minute or two of running. Two hose clamps are included. Officer shall evaluate each application for certification of a portable outboard marine tank fuel hose or portable outboard marine tank primer bulb to determine if the portable outboard marine tank fuel hose or portable outboard marine tank primer bulb complies with the performance standards and administrative requirements for issuance of an EO,. Evinrude 5008586 EPA Primer Bulb Assembly. Moved Permanently. If you go to the top of the page and click on "Suzuki parts" and enter "fuel primer bulb". SIM YAMAHA is your dependable, affordable, knowledgeable, authorized USA Yamaha marine outboard motor and YAMAHA OEM outboard motor parts, Yamalube oil and accessories dealer for two-stroke, four-stroke and jet pump motors. Well, I think I solved my own mystery. suzuki primer bulb & fresh water flush fitting fits all suzuki engines that use the larger fuel line. OK, your motor is a 1999. They also offer replacement bulbs and connectors to keep outboard fuel lines primed and running. It can also create sludge and deposits in outboards. In case you are searching for Yamaha Primer Bulb Boat Parts, you have definitely come to the ideal place. primer bulb is hard as rock! I'm thinking if I could squeeze it, it's going to crack for sure. Contact us to discuss our returns policy. let sit till i got home and it fired up?. On these pages you will find some of the more common replacement parts, organized by engine manufacturer. when squeezing primer bulb gas comes out of carb. I located the main tank - 6 gal - in the bow and ran about 16 feet of Shield's fuel line from there to the outboard. REMEMBER to always observe all applicable boating laws. Most small engines will not start if the carburetor is dry. Waveline Yamaha / Hidea 3/8" x 6' Fuel Line c/w Primer Bulb. More How To. The low pressure fuel pump is failing. Get Yours Today! We know our parts and products. Clear collection bowl with drain for outboards and primer bulb filter housing. Fuel pumps on outboard motors work a little bit differently than they do on automobile engines. 586156 Switch Assy. The carb is inaccessible without removing a great deal of hardware. Get it as soon as Fri, Aug 23. Maximum flow for improved engine performance. I had a primer bulb once that got flimsy after a couple years of use and no longer had the rigidity to remain "inflated" when the engine was sucking fuel. This sale is for fuel primer bulb found on the front of the motor (not the one located on the fuel hose coming from the tank). If pumping up the primer bulb fixes the problem, the low pressure pump is suspect. Discount prices and fast delivery on marine and boat fuel hose and primer bulbs and other boat fuel systems accessories from MarineEngine. Or should I put the primer bulb after the filter? Any particular good spot on the transom where to place the filter on an SR 5. I plan to install a typical marine outboard primer bulb on the fuel line of my '98 GTX Limited Seadoo ski. Buy Outboard Motor Boat Engine. Bought a new one and didn't fix problem so selling my used one. An ideal choice for quick tool maintenance. If this happens even at idle speeds, the primer bulb may not be working properly. SKU#: 5008586. And you will need to work on it yourself. I'll cover the installation of a squeeze bulb primer in another article. It took about 50 squeezes on the bulb to get the fuel line filled thru to the carb on the engine. This OEM part is guaranteed by Evinrude's limited part warranty FREE Shipping on qualified orders - Boats. Fully resistant to sun fuel and heat, so this pump will last a long time. Shop Outboard Fuel Primer Bulb 10mm for $14. Parts are just part of what we do. Maybe you should try and just keep pumping until. Primer Bulb Build and Repair Your Own. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Enjoy great priced products with fast shipping. LAING'S OUTBOARDS carries a large inventory of new parts for many makes and models of outboard motors, both old and new. Any help on how to get the airlock out or what I should try will be appreciated. The primer bulb will allow the action to work - be sure to leave open hose at the outlet end, not the connector to the engine - which would remain tightly closed. Buy Evinrude 5008605 - * PRIMER BULB. PartsVu offers friendly and knowledgeable customer service along with amazing value and wide selection. A purge bulb pushes or pulls fuel through the carburetor to purge air from the pump and metering section. Today on leaving the mooring the outboard ran ok and then suddenly spluttered and died. Genuine Tohatsu outboard motor parts, quick shipping. In 2011, the EPA required all primer bulbs and primer bulb assemblies to utilize low permeation components to reduce pollution causing hydrocarbon permeation through the hose and/or primer bulb by as much as 85%. This replacement bulb pack includes 2 on-carb primer bulbs and 1 remote primer bulb to suit your needs. Exclusive inner expansion ring ensures primer bulb won't collapse during engine operation and provides 60% more pumping power than competitive single layer primer bulbs. Before doing any of that check for an air leak (especially at the bulb connections). Once done, be sure to use Ring Free PLUS regularly to help keep it that way. Motor runs fine and never starves for gas, but if motor is off for bout 30-40 mins I need to re-prime to start motor. They all are in good condition but need servicing. Just in time to take my relatives out on the lake. Moeller primer bulbs stay flexible and use spring tensioned check balls to maintain prime and greater fuel flow. This helps the engine deal with gasoline that has high ethanol content (up to 10 percent). Located in the neck of the carburettor, the choke is a small valve designed to reduce the amount of air/oxygen added to the fuel. Primer Bulb Build and Repair Your Own. "Local primer" carburetor designs look like the carburetor pictured below. A wide variety of primer bulb size options are available to you, such as garden tool parts, hand tool parts. Easily find the parts you need using our free online parts catalogs. Re: Primer bulb - should it stay hard? No it shouldn't necessarily stay hard. mercury outboard wiring connectors home improvement wilson face. TEMPO UNIFLOW OUTBOARD Primer Bulb 3/8-7/16" 390-1 - $10. Exclusive outer layer is designed to prevent ballooning when under pressure. Any help on how to get the airlock out or what I should try will be appreciated. it could be a slight crack or weathering in the bulb or the hose. They feature outstanding warm and cold weather flexibility, and have the look and feel of the primer bulbs you are used to. Fit the bracket to the T secti. Overall length including the primer bulb is 96". Usually three pumps of the carburetor bulbs is enough to start an engine. Just in time to take my relatives out on the lake. I then noticed that the fuel bulb primer was soft and needed plenty of squeezing to fill it up with fuel. primer bulb is hard as rock! I'm thinking if I could squeeze it, it's going to crack for sure. This helps the engine deal with gasoline that has high ethanol content (up to 10 percent). Never drink and drive. Genuine Nissan Marine parts. fuel line and 3/8" I. Yamaha Outboard fuel Injector F80 Thru F100. PRIMER HARD TO PRIME If the fuel line is difficult to prime, you likely have an air leak in the system. Shop for Valmar Marine 5/16 in. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. This is, nevertheless a very costly way to achieve the refuel. Get rid of carbon and keep it out. Two hose clamps are included. I've found the inline bulb primers for outboard motors, but they are huge and there's really no where to put it on this ATV without it getting snagged on something and torn off. Use the Replacement Primer Bulbs (3-Pack) to help keep your outdoor gas products running strong. thing is, a faulty bulb looks *exactly* the same as a working bulb. Thank you for your question. This replacement bulb pack includes 2 on-carb primer bulbs and 1 remote primer bulb to suit your needs. NEW Marine Primer Bulbs Not only odes the "NEW" Mallory Marine Primer Bulb exceed the EPA/ CARB standards but it's also packed with innovative features. After doing some back tracking fuel tanks, venting, lines etc. 3B7702004M Primer Bulb Assy (2-STROKE/5HP -90HP) Superseded to 3B7702005M Tohatsu Nissan Genuine OEM Outboard Motor Part Number 3B7702004M The Part Superseded to 3B7702005M Superseded list: Click Here to See Available Parts. Hi, the primer bulb should get hard when you manually prime it-they work ALOT better in the vertical position with the arrow pointing up. Create an account Forgot your password? Forgot your username? Mercury outboard primer bulb not getting. These engines are as easy to work on, and as easy to learn how to work on, as an outboard can be. Maximum flow for improved engine performance. Also, small black pieces of plastic clogged my fuel filter. If the cylinder has a leak, the pump pulse signal will not be strong enough to send the. Using materials resistant to the chemistry of today's fuels, this Quicksilver primer bulb is designed to remain pliable longer. Get Yours Today! We know our parts and products. Two weeks later I go to use it again and the primer didn't fill. 31-inch fuel lines for all outboard engines, this primer bulb is designed with Double Valve Speed Prime technology to help ensure fuel is reaching your outboard motor efficiently. Get it as soon as Fri, Aug 23. Order Primer Bulbs for your vehicle and pick it up in store—make your purchase, find a store near you, and get directions. Outboard Motors. If you want to buy cheap fuel primer pump bulb, choose fuel primer pump bulb from banggood. Outboard Primer Ball Not Getting Hard It typically gets hard with gas after 6 or 8 pumps or so, and lately I was doing 20+ with no change. Features: Excellent for high flow-rate needs. It was hard all 4 squeezes. Check your primer bulbs. com carries Evinrude Johnson OMC 5008605 - Primer Bulb Kit 5/16 and outboard motor parts for Johnson, Evinrude, Mercury, Mariner and Mercruiser sterndrives. REMEMBER to always observe all applicable boating laws. Product - Fit FOR Weedeater Featherlite Trimmer Primer Filter Kit 530058709 W/Fuel Line Bulb,2 Feet 080 x. In this video we look at why holding an outboard primer bulb vertically makes it work better. It has a 3-layer construction that prevents the bulb from collapsing under vacuum and from bursting under pressure. Get yours online today and pick up in store. 93: instock: prim bulb kit 5/16 5008605. EPA-approved for use on all outboard motors. My 2005 carbed four stroke kicker is another story. Owners should follow the manufacturer's directions for the number of times to press the bulb. So am I correct to assume I need the 3/8 bulb and NOT THE 5/16th like I. Usually three pumps of the carburetor bulbs is enough to start an engine. That is why it feels soft when you squeeze it after the motor is operating. Outboard Propellers. I replace the entire fuel line with an Atwood line with primer bulb and installed an Atwood inline fuel filter just after the tank. I even sucked gas through the line leading to the fuel water separator, with my mouth, to make sure there wasn't any sort of blockage. Turn the key it starts right up. so, get yourself a new fuel line with a primer bulb. It was hard all 4 squeezes. Redirecting to https://www. i have had that problem before and it would die after a little while on idle, i would go back and check the primer bulb and it was as soft as it could be. Primer Bulb. Quality Fuel Primer Bulb - Standard 8 mm Quality fuel primer bulbs. The low-permeation primer bulb is designed to prevent fuel evaporation with an inner expansion ring that keeps the bulb from collapsing during engine operation and an outer layer that prevents ballooning when under pressure. The fuel lines are 1/4" dia. Mercury/Quicksilver bulbs will have the molded EPA c. Find the EPA Primer Bulb Assembly 3/8-5008586 at the Evinrude online store. Thank You. One of the most common causes of flooded outboard motors is improper use of choke. Officer shall evaluate each application for certification of a portable outboard marine tank fuel hose or portable outboard marine tank primer bulb to determine if the portable outboard marine tank fuel hose or portable outboard marine tank primer bulb complies with the performance standards and administrative requirements for issuance of an EO,. Fuel Line Hose Assembly Outboard Primer Bulb For Marine Boat Rvs - 3/8"(10mm) , Find Complete Details about Fuel Line Hose Assembly Outboard Primer Bulb For Marine Boat Rvs - 3/8"(10mm),Assembly Outboard Primer Bulb,Black Rubber Fuel Pump,Fuel Tank Pump from Pumps Supplier or Manufacturer-Panan Jianshan Haocj Sanitary Ware Firm. Moeller primer bulbs feature gasoline and solvent-resistant construction, stainless steel clamps, and dual internal check valves to ensure a more rapid prime while preventing fuel backflow. it also sounds like a vapor lock, which could be the pump diaphram. I have never used the primer bulb prior to starting the engine. Major pain in the rump. If this happens even at idle speeds, the primer bulb may not be working properly. this primer bulb is 3/8″. Competitor primer bulbs have an inferior check valve that can stick when it’s closed. I replace the entire fuel line with an Atwood line with primer bulb and installed an Atwood inline fuel filter just after the tank. If the primer bulb is not working, you may need to troubleshoot it. Keeps flexibility from -20C to +60C. Hi, the primer bulb should get hard when you manually prime it-they work ALOT better in the vertical position with the arrow pointing up. Two hose clamps included. The bulb is to bring fuel to the carb/pump. Outboard Fuel Lines & Fittings. 3 sizes : Inline rubberized fuel bulb with greater flexibility in all weathers. Once you start the motor the oneway valve in the bulb stops to function allowing fuel to the motor. SIM YAMAHA is your dependable, affordable, knowledgeable, authorized USA Yamaha marine outboard motor and YAMAHA OEM outboard motor parts, Yamalube oil and accessories dealer for two-stroke, four-stroke and jet pump motors. The last piece of this puzzle is obviously the primer bulb. All Evinrude BRP OMC parts & accessories are available: New, used, vintage, discontinued and special order boat engine parts. "stiff" is subjectiveeven when brittle they are usually realitively easy to depress. All Honda outboard motor parts are on listed on this page. Whatever fuel primer pump bulb styles you want, can be easily bought here. I have a question concerning the boat mounted oil tank and primer bulb?I hadnt had my rig out for about a month,150 HO. Find great deals on eBay for Outboard Primer Bulb in Boat Engines and Motors. Competitor primer bulbs have an inferior check valve that can stick when it’s closed. A cracked bulb can cause an air leak, leaning out the saw. Why will my Evinrude Engine boat engine will not stay running? I bought a boat and when we took it for a test drive the motor would not stay running unless the primer bulb was continuously pumped and then after the engine was started for a few minutes we were able to drive it and everything seemed fine. Six steps for safeguarding a fuel system. Find great deals on eBay for outboard motor primer bulbs. Save up to 10% with Multi-buy. RWB4674 Standard size bulb suits 8mm hose RWB4675 Premium larger bulb giving higher flow. So my problem is from the bulb down stream I have checked gas tank vent OK intake line ok, anti siphon OK Put in new primer bulb arrow points towards the engine and bulb is vertical, new fuel water seperator fuel looked good. Our new low permeation primer bulbs meet all EPA requirements. Primer Bulbs & Fuel Line Assemblies. We carry an extensive line of boat gas tanks from leading manufacturers for both inboard and outboard engine fuel tank systems. It generally starts with a partial blockage, where playing around with the fuel hose and pumping the primer bulb will get the motor to start or keep it running. Most outboard carburetors have three metering systems or circuits that overlap each other throughout the rpm range. Only 1 Remaining - Ships Immediately. OK, your motor is a 1999. It endeavors to provide the products that you want, offering the best bang for your buck. Tempo Ultra Flow Primer Bulb 3/8" Hose Marine Outboard Fuel PN 180010 have a lot of these available only used for school project 163394587056. A cracked bulb can cause an air leak, leaning out the saw. mine is going on 11 years. primer bulb is hard as rock! I’m thinking if I could squeeze it, it’s going to crack for sure. This primer bulb for my outboard motor worked fine for a few months use, then the plastic bulb became so hard I could not squeeze it. The primer bulb on every hose i’ve had is located a foot or so from the tank. Once you start the motor the oneway valve in the bulb stops to function allowing fuel to the motor. Using materials resistant to the chemistry of today's fuels, this Quicksilver primer bulb is designed to remain pliable longer. Redirecting to https://www. Bulb will perform at 5°F after 6 weeks of exposure to fuel. ALSO you will find more relatd Gas Primer such as Home Improvement, Pumps, Tools, Automobiles & Motorcycles are waiting for your selection. Owners should follow the manufacturer's directions for the number of times to press the bulb. Quite often an old fuel line is found cracked, allowing air into the system, causing the primer ball to lose it's prime and your Outboard to suffer from poor performance brought on by poor fuel flow. Using materials resistant to the chemistry of today's fuels, this Quicksilver primer bulb is designed to remain pliable longer. primer bulb retails for $123. You can buy a new primer bulb with fuel lines and clamps at Walmart for about $15, if you need to replace yours. Outboard Motor Boat Engine in stock and ready for shipping. 8 out of 5 stars 6. Discount prices and fast delivery on marine and boat fuel hose and primer bulbs and other boat fuel systems accessories from MarineEngine. Many small engines use a primer bulb to make starting easier. The primer bulb can’t suck it up without removing it. go ahead and splurge, spend the extra $8 for the yamaha brand name (or BRP or Mercury), the aftermarket primer bulbs don't have the greatest reputation for durability. description. 2020 Harley-Davidson. This item: Fuel Line Hose Primer Bulb Kit Outboard And Tank Connectors fit for Yamaha Mariner Outboard Motor £22. Disconnected from the main tank and depressed the small inner ball at the connector and air rushed in and filled the bulb back out Hooked it back up to the tank primed the. I have owned my 2003 Mercury 250 EFI outboard since 2004. Nobody makes a more reliable, powerful, and efficient lineup of outboard motors than Mercury: Verado, Pro XS, FourStroke, SeaPro, and Jet. Moeller primer bulbs stay flexible and use spring tensioned check balls to maintain prime and greater fuel flow. Use the Replacement Primer Bulbs (3-Pack) to help keep your outdoor gas products running strong. Primer Bulbs - Since 1998, iboats is the most trusted water lifestyle online store for boat parts and accessories, boats for sale, and forums. Problem fixed: Leaking primer bulb. The problem I am having is I cannot get any fuel to pump through my primer bulb. Primer bulbs are suitable for use with petrol, diesel and ethanol blended fuel. EPA Certified bulb is designed for the harsh marine environment. You are eligible for a full refund if no ShippingPass-eligible orders have been placed. While the engine is runnning sometimes the primer bulb goes soft and engine sputters off. when squeezing primer bulb gas comes out of carb. Certainly, there are undoubtedly a number of sites to buy from on the internet, yet you have indeed found our website and we value that highly. So yes it does matter. Maintain your boat's outboard engine with the Marine Raider Generation III 0. Enjoy great priced products with fast shipping. Moeller Fuel Hose Primer Bulbs are new for 2011 EPA/CARB compliant for low fuel permeation. For use with appropriate sized hoses (3/8", 5/16" or 1/4" Fuel Hose) Operating temperature 18F - 122F. The ball and spring will fall out. Dress properly with a USGC-approved personal floatation device and protective gear. They feature outstanding warm and cold weather flexibility, and have the look and feel of the primer bulbs you are used to. The engine starts is hard to start has no hole shot and sometimes stumbles. We have much more available. It's definitely time for a replacement. this primer bulb is 3/8″. let sit till i got home and it fired up?. I’m not mechanically inclined but needed to fix a cracked and leaking primer bulb for an unexpected visit from my sister’s family. This helps the engine deal with gasoline that has high ethanol content (up to 10 percent). Buy Evinrude Outboard Parts at vansoutboardparts. Once done, be sure to use Ring Free PLUS regularly to help keep it that way. I'll cover the installation of a squeeze bulb primer in another article. Alcohol-resistant, suitable for use with leaded and non-leaded fuels. For use with appropriate sized hoses (3/8", 5/16" or 1/4" Fuel Hose) Operating temperature 18F - 122F. Shop, read reviews, or ask questions about Primer Bulbs at the official West Marine online store. Enjoy great priced products with fast shipping. Product Description. Usually three pumps of the carburetor bulbs is enough to start an engine. Alcohol-resistant, suitable for use with leaded and non-leaded fuels. Simple & Effective Isolated Squeeze Bulb Priming System using Clear Vinyl Hose I think the value of this type in installation is 100% obvious to most anybody that has gone through priming a diesel engine in a vessel from both the practical and safety standpoint when you have to get your engine running – In other words, I suggest you just forget about the politics of “squeeze bulbs” that. This OEM part is guaranteed by Yamaha's limited part warranty FREE Shipping on qualified orders - Boats. How to Replace a Primer Bulb June 25, 2010 Replacing primer bulbs in small engines is one of the most common types of tool repairs, and this article explains professional steps for primer bulb replacement in two engine design types. The bulb is to bring fuel to the carb/pump. All in 1 primer bulb, has threaded ends & changeable fittings to accommodate 1/4", 5/16" & 3/8" i. High-volume-rated for maximum flow and efficiency, the Bass Pro Shops® Fuel Primer Bulb works in all weather conditions. Since 1968, West Marine has grown to over 250 local stores, with knowledgeable Associates happy to assist. Product - Fit FOR Weedeater Featherlite Trimmer Primer Filter Kit 530058709 W/Fuel Line Bulb,2 Feet 080 x. The fuel lines are 1/4" dia. A primer bulb/pump sprays fuel into the intake to prime the saw for cold startingusually in place of a choke. Re: Primer bulb - should it stay hard? No it shouldn't necessarily stay hard. New cars and used cars, motorbikes, boats and more for sale on trademe. The only way it would stay hard is if you had a pump pushing fuel to the bulb. It's definitely time for a replacement. This Site is best viewed in IE7 or newer and Firefox 3 or newer. The question I have is when running (about 3500 rpm) my buddy notice the gas primer bulb was sucked in flat. BOATING MADE BETTER. All fuel line assemblies use a compounded, tough and pliable UV-resistant hose that promotes maximum fuel flow. Primer ball doesnt really stay hard during normal running ,the only reason it gets hard when you "pump" is the fuel system in the motor is full the float comes up and seals the needle valve. Shop with confidence. The low pressure fuel pump is failing. 89396Q38 New (Other). The Scepter Primer Bulb provides optimum flow of fuel to enhance the engine’s performance. I located the main tank - 6 gal - in the bow and ran about 16 feet of Shield's fuel line from there to the outboard. primer bulb retails for $123. so, get yourself a new fuel line with a primer bulb. primer bulb is hard as rock! I’m thinking if I could squeeze it, it’s going to crack for sure. Find great deals on eBay for outboard motor primer bulbs. Find great deals on eBay for Outboard Primer Bulb in Boat Engines and Motors. Primer Bulb Build and Repair Your Own. Then today, after the boat had been sitting un-used for 24 hours, again I felt the primer bulb and again I noticed that it was not hard. Get yours online today and pick up in store. What was once a pin hole grew and grew. This would be an indication that the fuel pump would be bad, if you can pump the bulb when the motor hesi-tates, & it will resume running until the carburetor goes dry again. mercury outboard wiring connectors mercury outboard engine wiring harness tap to expand home improvement supply store near me. D DOLITY Universal 8mm Fuel Line Assembly Outboard Primer Bulb for Marine Car RV, Dual Check valves, Connects to Any Length of Hose, Easy to use. OK, your motor is a 1999. also make sure you are using a 10 micron of finer filter. Since 1968, West Marine has grown to over 250 local stores, with knowledgeable Associates happy to assist. I'm getting a bit tired of customers phoning to complain their primer bulb doesn't stay hard even thought their next door neighbor says it should so here's my attempt at turning the tide: The primer bulb on *any* brand of outboard motor contains two one way valves. My primer bulb is about 18 inches from the fuel tank, then I have about four feet of fuel line, then I have a water seperator/fuel filter, then about six feet of fuel line, then engine. 6 is subject to a separate violation of this Article for each failing unit produced. mercury outboard wiring connectors for mariner mercury outboard motor fuel line hose primer bulb kit outboard and tank connectors home improvement cast now. For use with appropriate sized hoses (3/8", 5/16" or 1/4" Fuel Hose) Operating temperature 18F - 122F. Squeezing primer bulb when it is about to stall keeps it running - Answered by a verified Marine Mechanic. let sit till i got home and it fired up?. Get rid of carbon and keep it out. com offers 149 primer bulb size products. Remember Me. They are effective only up to a certain distance and height with respect to the fuel tank level because the. Before doing any of that check for an air leak (especially at the bulb connections). Home; LAWN & GARDEN; Blower; Stihl; Proline® Lg Primer Bulb For Stihl BR500 BR550 BR600 TS700 TS800 5 Pack 1130 350 6200. REMEMBER to always observe all applicable boating laws. Step-by-step troubleshooting will help you pinpoint problems. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Using materials resistant to the chemistry of today's fuels, this bulb is designed to remain pliable longer. » View More. Walbro Primer Bulbs: Jack's is your Place! We have the Primer Bulbs you need, with fast shipping and great prices! For carburetor parts and accessories, think Jack's!. MarineEngine. Engineered hose barbs give the Attwood® Universal Primer Bulb leak free performance. Bulb and hose meet or exceed all ABYC, USCG, CARB, and EPA standards and regulations. Maximum flow for improved engine performance. What was once a pin hole grew and grew. Many outboards use primer bulbs; these are damaged by alcohol-blended fuels, too. SKU#: 5008586. Primer bulbs DO become hard and brittle with age, but what some may deem "hard" to depress vs. Add ethanol treatment for outboard engines. When the trim went down and I felt the bulb it was firm, so I didn't think it was any problem there. I have 60HP Mercury outboard and I had a real problem this past weekend. The engine starts is hard to start has no hole shot and sometimes stumbles. Two hose sizes available.