Parts for Briggs & Stratton 124T02-0704-E1: Carburator, Fuel Supply Parts

This carburetor is built to mix gas and oil before the mixture moves into the engine. It is a single-cylinder carburetor that has an auto-choke system and requires regular maintenance. Replacing the air filter, changing oil, and adding fuel stabilizer can increase the life of the engine when using this carburetor. Carburetor issues can be caused by blockages of dirt, fuel, and debris. If an engine won’t start and the fuel tank is full, testing the carburetor can be done by taking out the air filter and pouring a tablespoon of fuel into the carburetor. Pull the starter rope and see if the engine starts but then dies soon after. If this is the case, the carburetor is likely the issue and will need to be replaced. It’s recommended to replace the gaskets at the same time to ensure an airtight seal. This is an authentic OEM replacement part for lawn and garden tool engines. It’s compatible with lawnmowers from Toro and Briggs & Stratton. It comes as an individual item with the carburetor, a gasket, and a rubber O-ring. A screwdriver will also be needed to make a replacement.

The carburetor float is housed in the carburetor and is used to help control the fuel flow. It adjusts the needle valve and ensures that the appropriate amount of fuel reaches the carburetor bowl. This helps provide the right mixture of air and gasoline for the engine to operate at optimal performance. Over time, the float can become worn or detached, or the pin could come loose. When this happens, the flow is affected, and the engine will not operate correctly. If the float isn't working correctly on a lawnmower or another small engine, it might be time for a replacement. This replacement part is a genuine OEM product designed to be used with many Briggs & Stratton engines, including lawnmowers, pressure washers, generators, and other lawn and outdoor equipment engines. It is sold as a single unit with the metal cotter pin included. There are more than 150 compatible machines that this unit will work with. If your lawnmower isn’t working as it should or if the float has come loose and can't control the flow appropriately, this OEM replacement can get things back in working order.

The carburetor has a float valve to control the flow of fuel from the tank to the reservoir. A float valve has three main components - a float, seat, and a needle. When there is adequate fuel level in the carburetor, the float will rise, prompting the needle to close against its seat and prevent overflowing. If the float valve is malfunctioning, it may overflow the carburetor. In some cases, it doesn't provide ample fuel into the carburetor. If you suspect that the needle and seat are faulty, don't waste another moment. Over time, a defective needle and seat can lead to more expensive repairs like a leaking carburetor and even an engine misfiring. For a genuine OEM replacement, get this Midwest Engine 398188 Needle & Seat Kit. Please take note that the Midwest Engine 398188 Needle & Seat Kit only comes with the needle and seat. If you also need a genuine Midwest Engine float replacement, you will need to purchase it separately.

A carburetor on a lawn or garden appliance often has a float-feed chamber or bowl mounted on one side. This is a miniature fuel tank that takes a trickle feed from the main fuel supply. A carburetor is unable to use fuel that is under pressure, so the float chamber keeps everything at atmospheric pressure. When any sort of dirt or debris enters the fuel and air passages, it can cause an array of issues. The debris may enter due to shrinkage of O-rings and gaskets, and that is why a replacement gasket is essential. A carburetor screwdriver is essential when making this repair. Replacing it involves removing several pieces of the carburetor assembly, including a float assembly, inlet needle valve, and the old fuel bowl gasket itself. This authentic replacement carburetor bowl gasket will fit a small engine carburetor bowl on wood chippers, leaf blowers, pressure washers, tillers, snowblowers, lawnmowers, and small engines. It is compatible with Briggs & Stratton, Toro, Simplicity, Lawn-Boy, Cub Cadet, and Snapper, among others.

This air cleaner gasket keeps air from leaking out. It seals the carburetor's top and air cleaner base together, preventing debris that may enter underneath the cleaner and completely bypass the filter. The carburetor needs clean air to make the combustible mixture for the engine. When tiny particles enter, carburetor and engine performance issues arise like rough starting and flooding. An air cleaner gasket replacement is easy. Disconnect the spark plug wire first. Then, remove the air cleaner door and remove the carburetor cover using a nut driver or a screwdriver. Unscrew the fasteners holding the air cleaner housing and then pull the housing towards you. Use a flat screwdriver to dislodge the gasket at the back. Align the new replacement into the housing and reassemble the components. This air cleaner is a genuine component of Midwest Engine. This brand-new OEM air cleaner will work with lawnmowers, engines, pressure washers, wood chippers, and generators made by Toro, Lawn-Boy, Craftsman, Simplicity, and Briggs & Stratton. This part is sold individually. Bolts and screws for the air cleaner housing are sold separately.

This is a genuine replacement fuel line with an in-line fuel filter. It is designed to work with a number of different small engines found on yard equipment, such as lawn mowers, tillers, and more. This part serves several critical purposes on the engine, including moving fuel from the tank to the combustion chamber. The in-line filter removes debris and contaminants from the fuel, helping keep the engine running smoothly. Fuel lines and fuel filters both wear out over time. Debris will eventually clog fuel filters, forcing a replacement. Fuel lines can become brittle through time, exposure to gasoline, and exposure to heat and the elements. Replacing this fuel line/fuel filter combo is simple. A pair of needle-nosed pliers is the only tool required. Simply pinch the clamps to open them, pull the fuel line loose from the nipples, and replace it with the new part. Note that this fuel line is designed for a range of Briggs & Stratton small engines found on common yard equipment, including Toro lawn mowers. It is an OEM part and is sold individually.

This is a fuel line replacement intended to keep a lawnmower's engine running smoothly. It is long enough to make a couple of fuel lines, just cut the fuel line to the desired length and keep the rest as a spare. When a mower doesn't start easily or performs poorly when running, the fuel delivery system may have a problem and will need repair. The fuel line that supplies gas from the tank to the carburetor may be cracked or broken. When this occurs, it is best to replace the fuel line before it becomes a flammable hazard. This is an OEM replacement fuel line sourced from the manufacturer and is sold individually. This replacement part is compatible with different Briggs & Stratton mowers. Remember to use work gloves and drain the gas tank before the installation of this part.

A flange screw has a range of applications depending on how and where it is used. It features a flat portion near the top of the screw that helps to spread out the clamping force, which can reduce damage to the machine while remaining tight and in place. Flange screws may need to be replaced for a range of reasons. In some instances, they might be damaged or corroded and need a replacement. Other times, they could be lost when working on the machine. Owners should replace the screws as needed to ensure the proper operation of their machine. This is a genuine OEM replacement flange screw that is sold individually. It can be used for leaf blowers, lawn mowers, pressure washers, wood chippers, generators, snowblowers, air conditioners, and small engines. Compatible brands include Briggs & Stratton, Craftsman, Kenmore, Lawn-Boy, Simplicity, Toro, and Cub Cadet. Buyers should always ensure they are choosing the correct size for their flange screw and double-check to be sure it works with their make and model.

The choke return spring is a part that is used on many small engines in lawn and garden equipment. The part is a component in the choke system that ensures that the correct tension is applied to keep the choke lever in the appropriate position. If the choke return spring is broken or begins to malfunction, the lawnmower may have issues keeping power and running correctly.If the choke return spring is damaged or weak, it will prevent the choke from returning to the correct position. This can cause the engine to speed up and accelerate more quickly than desired. The air filter housing will need to be unscrewed to access the choke return spring. Take the wire off the spark plug and remove the boot from the plug. Remove the spring from the linkage and then clip on the new one. Replace the other components to get the equipment to work again.This choke return spring is an authentic OEM replacement part directly sourced from the manufacturer. It is sold individually. The spring is compatible with various wood chippers, lawnmowers, and pressure washers by Briggs and Stratton, Simplicity, Toro, Lawn-Boy, and Cub Cadet.

An in-line fuel filter prevents contaminants from entering the carburetor and engine. In any engine, if the in-line fuel filter becomes clogged for whatever reason, the fuel cannot flow freely to the carburetor. This can prevent the engine from starting or may shut off the engine during operation when the fuel supply is interrupted. Without any gas, the engine cannot run. Any number of things can cause the filter to become clogged. Examples of typical clogging culprits are lawn clippings, mulch, stones or rocks, or contaminants from poor-grade fuel. If your engine stops or won’t start up, remove the old in-line fuel filter, and replace it with the new one. If this does not fix your problem, the carburetor may need cleaning or replacement due to damage from the contaminants, as well. The outside material of this fuel filter is plastic, while the inside material is comprised of a filter component interior. This in-line fuel filter is manufactured by Briggs & Stratton. It is compatible with engines on lawnmowers, lawn tractors, snowblowers, and generators manufactured by Briggs & Stratton, Craftsman, Cub Cadet, Murray, MTD, Simplicity, Snapper, Toro, and Troy-Bilt. It is for engines that are supplied fuel by way of a fuel pump. This is a genuine OEM part and is sold separately as a replacement.

A hose clamp serves the basic purpose of holding together two connecting hoses. This is a crucial job in an engine. Since there are so many connecting tubes and hoses transferring oil and fuel within an engine, a leak could prove catastrophic. It could not only cause the engine to malfunction but could also become a fire hazard. Replacing a hose clamp is an easy job, though the exact process will depend on where the connection is located. A pair of pliers may be needed. This is a genuine OEM replacement part and will work with a wide range of appliances, such as pressure washers, engines, generators, tractors, mowers, blowers, shredders, and chippers from Murray, Toro, Briggs & Stratton, Snapper, MTD, Lawn-Boy, or Simplicity. This part ships individually.

This OEM intake manifold o-ring seal is placed between two rigid parts to retain the pressure. It is manufactured from a flexible material that allows the o-ring to create a tight seal between the two parts. A new intake manifold o-ring seal may be needed if the o-ring itself is broken or worn and is not able to create a tight seal. Signs that the o-ring seal has gone bad is if the engine is overheating or the engine misfires or decreases in power during use. Remember to wear gloves when operating or performing care and maintenance on any outdoor power equipment machines.This genuine Midwest Engine part is sourced directly from the manufacturer and sold individually. This intake manifold o-ring seal is used on various lawnmowers and outdoor power equipment products manufactured by Midwest Engine, Briggs & Stratton, Toro, and Lawn Boy.

This is a fuel tank cap for compatible lawnmowers, snowblowers, and pressure washers. It’s constructed from black plastic and is designed as a simple drop-in replacement. No modifications or adjustments need to be made on any compatible engine model. Fuel tank caps can become damaged if the tank is dropped or if other damage causes the cap to become cracked. This is a safety hazard and should be fixed as soon as possible. They can also become damaged if the cap becomes detached from the clip. To remove the old fuel tank cap, the only tool that should be required is a pair of pliers. Pinch the clip shut where the tether connects to the fuel tank housing and pull it loose to remove it without causing any damage. This is an OEM part sourced directly from the manufacturer, and it is sold individually. It’s been used for several brands, including Briggs & Stratton, Troy-Bilt, Toro, and Craftsman.

This is a fuel cap that can fit onto various lawnmower models and is part of the fuel system. It is tasked with making sure that the fuel stays within the fuel tank and doesn't leak out of the lawnmower. Over time, the fuel cap can be lost, cracked, broken, or otherwise damaged through wear and tear or impact with other items. If these things occur or the cap no longer fits the fuel tank, it will need to be replaced.Replacing a lawnmower fuel cap is simple and requires no tools. It should be done in a ventilated environment. Take the cap and unscrew it from the lawnmower. Remove the spark wire as an extra precaution. The next step is to take the new fuel cap and install it in the old one's place. Once it has been installed, the spark wire can be reconnected. Ensure the fuel tank is filled and the lawnmower can be used again.This fuel cap is a genuine OEM component that is sourced directly from the manufacturer. It comes as an individual part. The cap can be used with various lawnmowers created by Cub Cadet and Briggs & Stratton.

The fuel cut-off valve is used as an external mechanism to stop the flow of gasoline from the fuel assembly to the engine to conserve fuel and maintain safe operation. If your device did not come with a cut-off valve, this is an easy install to give more control over the engine’s operation. When installing a fuel cut-off valve in your small gasoline engine, the first thing to note is the little arrow on the side of the valve. This indicates the direction that fuel will be flowing from the tank to the motor. Empty the fuel tank before proceeding with the repair. Remove the fuel line from the tank and cut the hose in two. Install properly sized hose clamps on either side of the cut and force the two ends of the valve into the severed line. Reattach the fuel lines and fill the tank. This fuel cut-off valve is compatible with a variety of gasoline-driven tools, including lawnmowers, generators, snowblowers, and chippers. Brands that use this OEM replacement part include Craftsman, Briggs & Stratton, Snapper, Simplicity, Toro, and Cub Cadet. This OEM part is sold individually.

Fuel is a crucial component for any gas-powered lawn or garden machine. A full fuel tank replacement can be done relatively quickly with this authentic OEM small engine fuel tank. Made for lawnmowers, pressure washers, generators, wood chippers, and other small engine machines, it includes the full tank and a cap. Any issues with the fuel system will lead to problems with the use of the equipment, and this is true whether it is a cracked or leaking fuel line or a malfunctioning fuel tank. To replace it requires the existing fuel to be fully drained from the tank and fuel system. The spark plug wires must also be disconnected before the original tank is removed. Tools required will include pliers to disconnect lines, screwdrivers to remove the motor housing, and socket wrenches to remove the old tank. Replacing it is simple and means little more than handling the pull cord and reattaching the fuel line once it is replaced. This replacement fuel tank works with a variety of brands, including Briggs & Stratton, Toro, Cub Cadet, Lawn-Boy, Craftsman, and Simplicity.

A carburetor float bowl is an essential part of every carburetor because it controls the flow of gasoline from the fuel tank to the motor. Whether because of gasoline impurities or lots of use, the interior pieces of small engines may fail and need to be rebuilt. For that purpose, the float bowl comes with the three required gaskets. Replacing the float bowl in a Briggs & Stratton carburetor is a simple process. First, detach the carburetor from the engine, then removing the screw from the top of the carburetor housing. Replace the large gasket with the new one, making sure that it fits properly and will seal. Then set the new float bowl down onto the gasket. Next, take the small gasket and place it atop the float bowl, screwing the bolt onto the float bowl. Then it’s time to reattach the carburetor to the Briggs & Stratton engine. This OEM assembly is a factory-built replacement for the original parts it replaces. It is individually packaged and sold separately. Mowers, chippers, generators, blowers, snowblowers, tillers, and other small engines using a Briggs & Stratton engine can use this replacement kit. Among compatible brands are Craftsman, Snapper, Simplicity, Toro, Cub Cadet, and Lawn boy.