Parts for Briggs & Stratton 31A707-0504-E1: Kit - Walbro Carburetor Overhaul, Walbro Carburetor Parts

This genuine OEM replacement intake manifold gasket for a small gas-powered lawn appliance motor acts as a seal between two engine components, like any other gasket. However, the intake manifold gasket is one of the most necessary gaskets because it is responsible for sealing the engine vacuum and coolant. Intake manifold gaskets can be damaged because of their location in the engine. If the engine has been running hot for a while, the metal can expand and crush the gasket, causing it to fail. If this happens, the engine will begin overheating, as coolant can no longer reach the areas where it is needed. Replacing an intake manifold gasket will mean removing the air filter and its housing, the oil drain tube, blower housing, breather tube, and carburetor. Making this repair requires a set of socket wrenches and screwdrivers. This part is compatible with a wide range of mowers, chippers, and blowers from Briggs & Stratton, Toro, Cub Cadet, MTD, Simplicity, and Lawn Boy. It is sourced from the original manufacturer and ships individually.

This replacement part is an idle speed kit. This is a genuine replacement part made by Midwest Engine. This part is responsible for preventing the engine of many types of machines from stalling during idle time. A new idle speed kit might be needed if the engine stalls out when it is not in motion. This can be due to a faulty idle speed kit and should be replaced. It is important that before attempting to replace this part, the engine is completely off. This can affect the installation and cause damage to the engine. Be sure to wear work gloves when working near the engine of any machine. This part is a genuine OEM replacement part for long-lasting use. This part is sold individually and is sourced directly from the manufacturer to ensure proper fit.

This is a replacement float valve, sometimes called a float valve needle. The purpose of the float valve is to stop excess fuel at the float bowl of the carburetor. When there is no gas, the float valve will move downward, which will allow the gas to move into the bowl until it reaches a specific height. Sometimes, problems can occur with the float valve. It might not be fitted properly, it could have corroded, or it may have broken. If there is fuel left in the carburetor for extended periods, it can cause the engine not to start properly. This genuine OEM replacement part is used in a range of different types of small engines, such as those in snowblowers, lawn mowers, and wood chippers. This OEM float valve is compatible with brands like Craftsman, Briggs & Stratton, Toro, Cub Cadet, Lawn-Boy, Wheel Horse, and Simplicity.

Here is a replacement carburetor float for small engines used on lawn mowers and other machines. The carburetor combines air and fuel, ensuring that the engine has the right mix for combustion and performance. The carburetor float plays a critical role in that process by helping to ensure that the optimum level of fuel stays in the chamber. As the fuel level rises and falls, the float does as well, operating the fuel needle and replenishing or slowing the supply of gasoline. Over time, carburetor floats can degrade due to exposure to gasoline and high temperatures. A sticking carburetor float is a sign that it needs to be replaced. The engine may sputter, may rev high, or may choke itself out. Replacing the carburetor float will require removing the air box, the air cleaner element, the fuel line, and the carburetor itself. The carburetor bowl must be removed to access the old float and replace it with a new one. Note that this is a new OEM carburetor float designed to fit Briggs & Stratton engines on over 150 different yard machines from brands like Murray, Toro, and Lawn-Boy. It is sold individually.

This float bowl gasket is a replacement part for use with lawn and garden equipment, as well as other small engines. The section of the carburetor that is shaped like a bowl where the fuel reserve is maintained is regulated by a float. The float bowl gasket helps to ensure that there are no leaks in this area. The float bowl gasket may start to wear down in time, and it will need to be replaced to prevent fuel leaks. If there are leaks present, it could be due to an issue with this gasket, so it should be checked and replaced if needed. When replacing the gasket, it is important that the surfaces are clean and dry. It is also important that no solvents or gasket sealers are used with this gasket. The genuine OEM float bowl gasket is sold individually and will work to replace the gaskets in lawn tractors, lawn mowers, and other small engines. The compatible brands include Craftsman, Toro, Wheel Horse, Lawn-Boy, Simplicity, and Briggs & Stratton.

The washer seal is an essential part of the carburetor float bowl on engines with carburetors on lawn mowers. This washer prevents gasoline leaks from the carburetor by sealing the bolt to the bowl.The washer seal is normally replaced when overhauling the carburetor. Reusing the old one is not recommended. If the seal between the bolt and the bowl is not tight, gasoline could leak and cause damage to the engine or cause bodily injury due to combustion. There are normally two bolts on the carburetor bowl. Each bolt will have a washer seal. It is a good idea to replace both seals at the same time to ensure both are flush with the bowl.When replacing the washer seal, it has to be flush and tight but not overtightened. If it is overtightened, it can crack and strip, making it leak and useless. If necessary, the washer can be trimmed to make a tighter fit. After making sure the fit is flush, it slides over the bolts that make the connection from the bolt to the bowl. The bolts are then tightened.This OEM Midwest Engine washer seal is sold individually for Briggs and Stratton lawn mower and lawn tractor engines.

This is an O-ring seal that can be used in many types of engines for lawn and garden equipment. It is responsible for sealing the connection between the cylinder head assembly and the intake manifold. The sealing process prevents dirt and debris from moving throughout the equipment and getting into the motor. As time passes, the O-ring seal can shrink, causing oil or air leaks and decreasing engine performance.When the O-ring is damaged, clogged, worn, or broken, it will need to be cleaned or replaced before using the lawn equipment again. The damaged or broken O-ring seal can be removed using a flat head screwdriver. After it has been removed, the replacement component can be installed in the same place. Make sure that the O-ring seal is properly seated to avoid additional leaks. Reassemble the parts before using the tool. This is a genuine OEM replacement part that is sourced directly from the manufacturer. It is sold individually. It is used in lawnmowers, lawn tractors, snowblowers, and wood chippers manufactured by Simplicity, MTD, Lawn-Boy, Cub Cadet, Toro, and Briggs & Stratton.

This float bowl is a part associated with the carburetor of a small engine for lawn and garden equipment like lawn tractors. The component is mounted on the side of the carburetor and is a small fuel tank fed by the regular fuel tank. It floats in the fuel, and as the level drops, the float also drops to allow more fuel into the chamber. When it fills, the float bowl moves up and closes the float needle so fuel isn’t released. Some signs that a float bowl may not be working correctly include an engine stalling at high speeds, an engine that keeps flooding, or fuel that is too lean or too rich. Replacement requires turning off the flow of fuel, removing the drain plug, and placing a screwdriver against the pin holding the hinges of the float. This float bowl is a genuine OEM product directly from the manufacturer and comes as an individual item. It is designed for use with Briggs & Stratton, Simplicity, and Cub Cadet lawnmowers and lawn tractors. The float bowl comes with a screw, a washer, and an O-ring and requires basic tools to install.

O-rings are used in various locations and applications to seal and protect connections throughout the engine. The O-ring is typically used for rigid connections where a proper seal is required for optimal functioning. It is critical to have the right size and style of O-ring installed for proper operation. These parts tend to wear over time and that can affect their ability to seal. If O-rings are degraded or damaged in any way, they need to be replaced as soon as possible to prevent further damage. This O-ring is manufactured to exact specifications by Briggs & Stratton to provide a genuine OEM replacement. It can be used in various Toro, Briggs & Stratton, and Lawn-Boy engines. Typically found in lawn tractor engines, this part is compatible with more than 150 machines. This O-ring is made from durable materials and sold individually. Always disconnect the spark plug before beginning engine work and wear gloves for hand protection.