Parts for Briggs & Stratton 135297-1011-E1: Kits / Gasket Sets - Carburetor Parts

Seals the carburetor intake to prevent air leaks and dirt infiltration. Replace if you notice rough idling or performance issues. Confirm fit with your model.

Rebuild your small engine carburetor with this complete overhaul kit. Includes gaskets, seals, and diaphragm to restore proper fuel delivery and performance.

This is a replacement needle valve spring that is an exact match for the one that came with the machine. It is a small metal spring that goes near the idle mixture valve. It can help with the control of the flow and can help to keep the carb from overfilling. There may be a need to replace the needle valve spring. It could become corroded over time, or it could break. It might also start to wear out and not work as well as it once did. Other times, owners who were making other repairs could misplace the spring. No matter what the problem with the spring might be, owners need to replace them when needed. This is an authentic OEM replacement needle valve spring. It is sold individually, and some buyers might want to have more than one of them on hand. The part is used for many types of machines including lawn mowers, tillers, leaf blowers, edgers, log splitters, wood chippers, generators, and other small engines. Compatible brands include Briggs & Stratton, Craftsman, Toro, Cub Cadet, Lawn-Boy, and Simplicity.

Seals between air cleaner and carburetor on small engines. Replace if torn, compressed, or causing air leaks that affect performance. Verify fit.

Durable composite gasket creates an airtight seal for air cleaner assembly. Replace when worn or deteriorated to maintain peak engine performance.

This genuine Briggs and Stratton idle mixture valve is an original OEM replacement part designed to fit select engines made by the brand. This valve is responsible for controlling the mixture of air and gasoline that enter the carburetor, which helps determine how much power gets to the engine. This valve opens and closes based on the pull of the engine throttle, allowing the engine to perform at the optimal level based on user need. The valve can wear out over time due to the constant repetitive motion and high heat exposure, which can result in the need for replacement. This part should always be replaced with a genuine OEM model. This OEM idle mixture valve is manufactured for use in lawn and garden equipment that features select small engines manufactured by Briggs and Stratton. It is sold as an individual unit and does not include any additional parts or hardware. If additional parts are needed, they will require a separate purchase. This part replacement should be done on an engine that has had sufficient time to cool so that there is no danger of burns. Gloves should be worn at all times and it may be necessary to drain some of the fuel before working on these engines.

This is a genuine fuel tank gasket replacement for select Briggs & Stratton small engines that are found on lawn and garden equipment. The fuel tank gasket provides a secure seal in the fuel tank and includes spots for the fuel lines. The gasket is what provides the secure seal when mounting the fuel tank to the engine, and protects air and fuel leakage when the equipment is in use. Gaskets are exposed to high heat and constant pressure, which can cause them to wear out and become damaged over time. This can create leaks and cause poor engine performance. Gaskets should always be replaced promptly to ensure safe operation and optimal performance. This genuine OEM fuel tank gasket is manufactured to exact standards and designed to be used with more than 150 engines on lawn and garden equipment from Toro and Briggs & Stratton. It works with certain models of blowers, vacuums, and lawn tractors. The gasket is sold as an individual unit and does not include any hardware. It is made of durable composite material and will require a wrench and screwdriver set to replace. Be sure to drain the fuel system and allow the engine to cool before replacing this gasket or performing other repairs.

This is a carburetor diaphragm replacement for use with 3-5 gross HP horizontal crankshaft engines. The diaphragm in a carburetor helps to regulate the fuel in the air-fuel mixture and is an important part of the overall engine. If the diaphragm is bad, owners will notice that the engine does not run smoothly. The machine may not start, or it might suddenly stop in the middle of working. In some cases, the engine might sound sluggish, or it could have an abundance of smoke. When the engine is operating at higher speeds, it could cause it to seem like it could be flooding. These symptoms could indicate that a replacement carburetor diaphragm is needed. During replacement, it is important to make sure the surfaces are clean and dry, and that no solvents or gasket sealer is used. This genuine OEM replacement part is sold individually. The carburetor diaphragm can be used with small engines, tillers, leaf blowers, wood chippers, generators, and lawn mowers. Compatible brands include Briggs & Stratton, Midwest Engine, Craftsman, Toro, and Simplicity.