Parts for Briggs & Stratton 128602-0304-E1: Kits / Gasket Sets Parts

This oil seal is a common part engineered to work in engines that power generators, vacuum cleaners, snowblowers, leaf blowers, mowers, and other small engine applications. The seal sits between the crankcase and the crankshaft. It is designed as a barrier to prevent oil leakage and to stop contaminants from leaving the crankcase. When the gasoline engine exhibits diminished power, and especially if it begins to emit oily gray or bluish smoke, there is a good chance the oil seal needs to be replaced. In order to replace the faulty seal, begin by removing the starter housing and taking off the nut that holds the starter wheel to the main shaft. The user will find the old seal on this shaft. Remove it and install the new seal, pushing it into place with the edges of a socket, then tapping it securely into place with a hammer. When choosing a replacement seal, remember to use an OEM genuine replacement part that is guaranteed to match the specs for the original part. This will ensure a quality match and long replacement life. This seal is compatible with Toro, Lawn-Boy, and Briggs & Stratton engines.

This is a cylinder head gasket. It creates a seal that air can't move through. When the cylinder head gasket is working correctly, it prevents leakages of oil or air. As time goes on, the cylinder head gasket will start to wear out and will need to be replaced.If the cylinder head gasket is worn out or damaged, the replacement will require the use of a wrench. The process involves moving the tool to a stable surface and disconnecting the spark plug wire. The engine will need to be disassembled to get access to the head gasket. Remove it from the engine and replace it with a new component. Make sure to reassemble all parts before using the tool.This is a genuine OEM replacement part that is directly sourced from the manufacturer. It is sold as an individual part. The cylinder head gasket is made to be used with lawn mowers, leaf blowers, tillers, and pressure washers manufactured by Cub Cadet, Briggs & Stratton, Simplicity, and Toro.

This part is a breather gasket. This specific breather gasket is manufactured for use with small engines. The breather gasket forms a seal between the breather and the cylinder. The breather itself relieves the pressure that is inside of the crankcase by allowing the air to exit but not allowing the air to enter. A new breather gasket may be needed if the breather itself seems to be clogged. It can sometimes become clogged with oil. It's recommended to replace the breather gasket any time the breather itself is serviced to ensure that a proper seal is maintained. This part is a genuine Midwest Engine part and is an OEM part sourced directly from the manufacturer and it is sold individually. This specific breather gasket is compatible with engines, lawnmowers, and generators that are manufactured by Midwest Engine, Briggs and Stratton, Toro, and Lawn Boy.

This genuine replacement crankcase gasket creates an airtight seal on the crankcase so that oil and air do not leak out of the engine when it is running. Over time, this gasket is exposed to extreme pressure and high heat and will naturally deteriorate. It could become faulty and create leaks or it could break entirely. In either case, a full replacement of the gasket is the only solution. This OEM part can provide an exact fit for compatible lawn and garden equipment engines. This genuine crankcase gasket is manufactured to strict standards by Briggs & Stratton and is compatible with select engines on lawn mowers and generators from Briggs & Stratton, Lawn Boy, and Toro. This gasket is made of durable composite material and it is sold as an individual unit. Other gaskets, hardware, or related parts are all sold separately. The repair can be done with just a wrench, but be sure to allow the engine to cool entirely before beginning any repairs. Always wear gloves and disengage the spark plug for safety when performing engine work.

This authentic replacement oil seal is for use with a range of small engines. The oil seal is the lower seal that is located in the engine's sump. The seal is made to ensure that there are no oil leaks that could cause issues with the performance of the engine. If the seal is not working properly, it could result in leaks, and the machine may not have enough oil to function properly. Lack of oil can also cause serious issues with the engine. The oil seal is prone to wearing out over time. The seal can become worn and it can start to deteriorate the longer it is used. Owners should make it a point to replace the oil seals whenever they are changing their oil, oil filter, and gaskets. The oil seal is a genuine OEM replacement part, and it is sold individually. The oil seal is compatible with more than 150 different models of machine. This includes models of lawnmower, snowblowers, pressure washer, leaf blowers, generator, wood chipper, and other small engines. Compatible brands include Briggs & Stratton, Craftsman, Toro, Lawn-Boy, and Simplicity.

This is a genuine intake gasket replacement that is designed for use in certain lawn mower engines. This specialty intake gasket is what is responsible for creating the seal between the carburetor and the breather tube so that no gases or fluids leak when they pass between the two. This gasket is subjected to constant high pressure, vibrations, and extreme temperatures, and over time it will need replaced. Gaskets are generally considered a part of routine maintenance on most engines, and many owners will choose to keep a few extra on hand in case of an urgent repair need. This genuine OEM intake gasket is manufactured by Briggs & Stratton and designed to offer an identical replacement for the original gasket that came on the new unit. It is compatible with lawn mower engines in models from Briggs & Stratton and Toro, and will fit on over 150 different engine models in lawn mowers from these brands. The intake gasket is made of durable composite material. It is also a good idea to replace gaskets when servicing the carburetor to ensure a proper seal after reassembly. Be sure to use the right tools to install this part so that it isn't damaged in the process.

This is a carburetor overhaul kit that is compatible with over 150 different small gasoline-powered tools. This equipment includes leaf blowers, power vacuums, lawn mowers, and other small engine tools. Each of these engines employs a carburetor where the air and fuel come together to be mixed before flowing into the combustion chamber to be ignited. Since the carburetor is where the raw products of air and gasoline come together, is it especially susceptible to air and fuel impurities. Particulate matter that escapes air filtration and contaminants in the gasoline eat away the gaskets that seal the entrances and exits to the carburetor. Eventually, users may notice that the power tool starts up but has little power and quickly dies. This is often a sign of a fouled carburetor. This kit, which is an OEM certified genuine replacement part that perfectly replicates the original, has all 16 pieces necessary to rebuild the carburetor so it works exactly as it did when new. Because a carburetor overhaul is one of the more detailed repairs a user may perform, it is a good idea to refer to the owner's manual for a diagram showing the proper order of components. This kit is compatible with Toro and Briggs & Stratton.

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 O-ring seal is used in all sorts of lawn and garden equipment as a seal for the oil dipstick. It helps seal the system from debris and dirt that could otherwise reach the oil and end up in the motor. Over time, an O-ring will start to shrink, which can result in air and oil leaks and a poorly performing engine. If the O-ring has pits, blisters, or pocks on the surface, it will also need to be replaced.If an O-ring seal is worn, damaged, or clogged, it should be cleaned or replaced before the equipment that houses it is used again. A flat head screwdriver can be used to remove the damaged O-ring. Once the old one has been removed, a new one can be placed into the same position before using the tool.This O-ring seal is designed for lawnmowers, snowblowers, tillers, wood chippers, pressure washers, generators, and leaf blowers. It is compatible with equipment from Simplicity, Briggs & Stratton, MTD, Craftsman, Snapper, Toro, Lawn-Boy, and Cub Cadet. The seal is a genuine OEM replacement part directly sourced from the manufacturer. It comes with a single seal.

This exhaust gasket is a genuine Midwest Engine replacement part for appliances that use small engines, such as chipper shredders, snowblowers, leaf blowers, and lawn mowers. The function of an exhaust gasket is to seal off the carburetor from the exhaust tube in order to protect the engine from the accumulation of dirt, debris, and gunk within the inner workings. The exhaust gasket may require replacement over time from general wear and tear. If the exhaust gasket is not sealing, allowing dirt and debris to accumulate within the carburetor and leaving the exhaust tube exposed, the part should be replaced immediately. Evidence of a damaged exhaust gasket could also manifest in the form of oil leakage, black smoke arising out of the exhaust tube, and unusually low pressure from the combustion when using the appliance. Any of these symptoms can be attributable to multiple factors, so one should assess if the exhaust gasket is responsible before ordering a replacement.This exhaust gasket is compatible with the following brands: Briggs and Stratton, Cub Cadet, Toro, and Simplicity. This part sold individually.