Parts for Briggs & Stratton 9A413-0202-E1: Cylinder Assembly Parts

This is a cylinder head gasket used on Briggs & Stratton small gasoline engines to replace the original gasket that sits between the cylinder, where the engine's combustion takes place, and the head, the top of the engine manifold. Typically the head gasket lasts for many years. With continued use, particularly if the mower or other small engine is used commercially, the user may notice leaking oil or heavy, white smoke coming from the mower when it runs. This is often a sign that the head gasket has been compromised and needs to be replaced. This gasket fits most Briggs & Stratton engines and is a genuine OEM replacement part guaranteed to be identical to the worn gasket that is being replaced. In order to replace the gasket, begin by removing the head bolts and the smaller screws that secure the pull cover; remove the head; scrape the remaining parts of the old gasket from the top of the cylinder head; sand down both the head and the cylinder surfaces and finish with paint thinner; make certain the new gasket seats precisely where the original was, then reverse the disassembly process. Make certain not to over tighten the screw when reassembling the mower. This gasket will fit most models of Briggs & Stratton small engines on machines such as lawn mowers, tillers, pressure washers, and edgers.

This replacement crankcase gasket is a genuine OEM part designed for a range of different small gas-powered lawn appliance engines. It is commonly found in tillers and lawn mowers. The crankcase is a housing for the crankshaft, which receives reciprocal motion from the pistons and transforms it into rotation motion. This gasket helps seal the crankcase to create an airtight chamber and prevent oil from leaking so that the crankshaft can operate smoothly. As the engine runs, it produces a lot of heat and gases that eventually wear on gaskets. Over time, all of this stress can cause a gasket to degrade and break its seal. If this happens, oil will leak from the crankcase, the engine will easily overheat, and greyish white smoke will visibly blow out from the exhaust pipe. Replacing a crankcase gasket will require disassembling much of the engine, as it is an internal part, so we recommend following the owner's manual or consulting the manufacturer's website for instructions. This part is a high-quality replacement gasket manufactured to exactly match the specifications of the original part. It is compatible with Toro and Briggs & Stratton engines and ships 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.

The oil drain plug plays an important role in lawn and garden machines, although most only realize how important it is when it is not working properly. The plug fits into the oil drain at the bottom of the motor. It is removed to allow the oil to be drained from the motor when changing the oil. The durable oil drain plug may need to be replaced if it is no longer working properly. There could be leaks that allow the oil to escape from the motor, which would indicate it needs to be replaced. If the plug is lost, it will need to be replaced, as well. The genuine OEM replacement oil drain plug is sold individually. It is used for lawn mowers, snowblowers, tillers, leaf blowers, pressure washers, chainsaws, edgers, log splitters, wood chippers, heat pumps, generators, and other small engines. Compatible brands include Briggs & Stratton, Craftsman, Kenmore, Toro, Cub Cadet, Homelite, Murray, Lawn-Boy, Snapper, and Simplicity.

This part is a replacement connecting rod. This is a genuine OEM part made by Midwest Engine and has been sourced directly from the manufacturer. This part can be used to replace a defective or broken connecting rod in outdoor power equipment. This part connects the crankshaft in the equipment's engine to the piston. It is essential for proper functionality and will need to be replaced if broken, faulty, corroded, or ineffective in any way. When working on or near an engine, it's important to ensure that the equipment is powered off and completely cool before beginning any repairs. For more accurate information on how and where to place this connecting rod, the appropriate owner's manual and equipment diagrams should be referred to. As an authentic replacement part, this connecting rod is suitable for use on outdoor power equipment manufactured by Midwest Engine, Briggs and Stratton, and other brands. Please note that this is a genuine part made of high-quality, durable metal and is sold individually.

This screw is a genuine Midwest Engine replacement part for small engine appliances, including lawn tractors, lawn mowers, snowblowers, leaf blowers, vacuums, and tillers. The purpose of a screw is to tightly link materials together through rotation that pierces into the material. A screw might have to be replaced in the event that it is lost or misplaced, a common occurrence due to its size. A screw might also be replaced if it deteriorates over time, through erosion, cracking, or piercing, thereby reducing its efficacy in holding materials together. This kind of damage can be attributed to general overuse, to age, or simply to long-term exposure. If a screw is subject to any of this kind of damage, it is best to replace it immediately, as the materials held together by the screw must continue to be held together. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This screw is compatible with the following brands: Briggs & Stratton, Toro, Cub Cadet, and Lawn Boy.

This valve spring is made for small engines and works on a range of different types of outdoor equipment. The valve spring plays an important role in internal combustion engines. A camshaft will open the valves, often using valve lifters. The spring is responsible for closing the lifters. Some of the symptoms of a broken valve spring include performance issues such as misfiring and loss of power, noise from the valve, and eventually internal damage to the machine's engine. Those who believe they have a damaged or broken valve spring should replace the spring as soon as possible. This will ensure the machine continues to run properly. This is a genuine OEM valve spring that is sold individually. The spring will work for many types of small engines including those found on lawn mowers, tillers, yard vacuums, and generators. Brands that can utilize the valve spring include Toro, Cub Cadet, MTD, Simplicity, Craftsman, Lawn-Boy, Murray, and Briggs & Stratton.

This valve retainer is an authentic replacement part for use with many types of small lawn and garden engines. The retainer valve helps to keep the lock valve spring on the valve. It is shaped similarly to a washer, which will fit over the top of the valve spring. The piece also helps to add space between the valve spring and the head of the valve. The valve retainer is made from metal, and it is a small piece. The retainer could become lost and need replacement when performing other maintenance on the engine's valves. The metal could also become corroded or break. In those cases, it will need to be replaced as soon as possible. This is a genuine OEM replacement part that is sold individually. The part can be used with many types of equipment including lawn mowers, snowblowers, tillers, pressure washers, edgers, leaf blowers, log splitters, and wood chippers. Compatible brands include Briggs & Stratton, Craftsman, Toro, Cub Cadet, Murray, Lawn-Boy, Snapper, MTD, Simplicity.

This is an authentic muffler deflector screw that is found in small engines for outdoor power equipment from Briggs & Stratton. This metal screw is designed to secure the muffler deflector to the flywheel. In select models, it may also be used to secure the starter clutch to the flywheel. The screw is durable but exposed to high heat and constant wear, which means that it can become damaged or worn with regular use. If the screw is lost or damaged, it will need to be replaced. It should always be replaced with a genuine OEM part. This OEM muffler deflector screw is manufactured by Briggs & Stratton to exact standards and is compatible with several models of small engines. It can be used with various models of blowers, pressure washers, generators, and snow throwers from Toro, Murray, and Briggs & Stratton. It is sold as an individual replacement part. To replace this screw, the flywheel cover will need to be removed. Then, if it is still present, the old screw will need to be removed and the new one can be installed. This screw requires a hex or Torx screwdriver to install. Always wear gloves and disconnect the spark plug for safety when performing engine repairs.

This replacement grommet is bent at a 45-degree angle to create an elbow for the crankcase breather tube. Another name for the replacement grommet is a 45-degree breather tube. It is made from high-quality black rubber. If the exhaust smoke is coming out dark in color, the grommet may be cracked or damaged and need to be replaced. Another symptom of a faulty grommet is a reduction in mower performance. If the engine is backfiring, this could also be a sign that the grommet has failed. This simple repair doesn’t require any tools. It should easily fit into place without needing to remove any parts aside from the old grommet. Just attach the replacement grommet to the breather tube, connecting the crankcase to the carburetor. It is compatible with many mowers and other small engines manufactured by various brands like Briggs & Stratton, Cub Cadet, Simplicity, and Toro. This is a genuine OEM part.