Parts for Briggs & Stratton 326431-0357-99: Cylinder, Head, Spark Plug Parts

This genuine OEM breather gasket creates a tight seal in the breather, allowing the exhaust gases to flow and escape properly and regulating the pressure in lawn and garden machine engines. It also helps distribute the pressure evenly over the breather and the valves. Over time, this part can become brittle like all gaskets, as it is exposed to constant pressure and high heat. This can cause it to crack, break, or even create a leaky seal. In any case, a full replacement will be necessary and this genuine OEM replacement gasket can provide the solution. One gasket is included and all other parts and hardware are sold separately. Always allow the engine to cool before replacing gaskets or performing other repairs. Use the correct tools for replacement to ensure that the gasket is not damaged in the process. This breather gasket is manufactured to exact standards by Briggs & Stratton. It has applications on more than 100 compatible machines made by this brand, Toro, and Murray, including lawn tractors and generators. This part is a composite piece that is made of premium materials and sold individually.

This screw, manufactured by Briggs & Stratton, has multiple uses in small and medium sized gasoline powered engines, including generators, leaf blowers, lawn mowers, log splitters, chippers, tillers, pressure washers, and vacuums. Bolts of this design are used to secure engines and accessories to the body of the power tool. Manufactured with a smooth nozzle, these bolts are capable of withstanding four times the resistance of a regular hex bolt. For this reason, they are often used to secure the housing of moving parts, such as the cylinder head. Periodically, the wear and tear experienced by any engine will result in interior pieces needing to be replaced. In such cases it always a good idea to also replace the hardware that secures the various parts of the device together. Flange bolts and nuts should be replaced with genuine OEM parts such as this one, which is manufactured to meet the same specifications as the original. Occasionally, the high heat of the engine, coupled with extensive use, can cause a hex bolt such as this to freeze up. In such a case, a machinist is necessary to drill out the original bolt and retap the hole so the bolt can be used. This screw is compatible with equipment manufactured by Briggs & Stratton, Simplicity, MTD, Craftsman, Lawn Boy, Toro, Cub Cadet, and Murray.

This is a general use replacement screw. It is a standard piece of hardware for securing various components on lawn and garden equipment that will have multiple locations and uses based on the equipment model. Owners should refer to diagrams for proper location and application of this part. As a securing tool, this screw can become worn over time. The threads can strip or the screw can become lost during other repairs. This is when a replacement may be needed. Because this is a general-use part, it might be a good idea to keep a few extras on hand. This genuine replacement screw is designed for use with Briggs & Stratton, Toro, and Murray lawn and garden machines, including over 150 models of generators, tractors, snowblowers, and pressure washers. The screw can be replaced with a wrench in all applications and should only take a few minutes to fix. This durable screw is made of sturdy metal and sold as a single unit. Those who need additional screws will have to order multiple quantities.

The spark plug boot is a rubber piece that is responsible for connecting the spark plug to the spark plug wires and completing the connection. Spark plugs are necessary to create the engine spark that will start the motor in lawn equipment and other small engines. The boot holds the terminal and keeps everything protected from the elements and insulated so that it continues to work correctly. If the spark plug connection seems weak or if the existing boot is damaged, this replacement could provide the solution. This durable rubber boot will insulate the spark plugs and help any small engine run better. This spark plug boot replacement can be used with a number of Briggs & Stratton engines and is compatible with hundreds of different machines from Toro, Lawn-Boy, and Briggs & Stratton. This boot replacement is sold individually as a single piece and does not include the terminal or any other housing or materials.