20437 Toro Lawn Mower - Parts

The O-Ring is a black rubber part, used to provide a seal between two pieces. It can be used in various locations on a variety of equipment. Installation is rate as "Easy" and will require a screw driver, pliers, socket set, and wrench set. If broken, damaged, or worn due to fatigue, you will have a leak and the part must be replaced. Refer to your make, model and diagrams to see if this is the right part for you.

This choke return spring is an OEM direct from Briggs & Stratton. The metal spring is compatible with several small engines. This component works from the choke system, applying the necessary tension to maintain the choke lever position. A screwdriver, wrench and pair of pliers are often required for the repair. The choke return spring is sold individually.

This spark plug boot is a genuine OEM Briggs & Stratton replacement designed to fit securely over the spark plug, protecting the connection from moisture, dirt, and debris. Its durable, elbow-style design helps ensure reliable ignition and easy installation, making it an ideal replacement when a cracked, loose, or worn boot causes hard starting, misfires, or inconsistent engine performance.

This air cleaner cover is a genuine manufacturer approved replacement part that is specially designed for Briggs and Stratton engines commonly installed on Toro lawn and garden equipment. The purpose of this cover is to secure and protect the air filter element which is sold separately. It is made from durable plastic and it is sold individually. Replacing this part does not require any tools.

This replacement screw is a high quality hardware that is commonly utilized on Briggs and Stratton engines commonly installed on Toro lawn and garden equipment. It has multiple applications depending on the unit, please make sure to check appropriate diagrams of your mode for correct location and use of this screw. Note that this hex head scrwe is sold individually.

This ignition key is used in lawn equipment to start and stop its engine. Inserting the key into the ignition switch activates the starter motor. Thus, it is a safety device which prevents accidental or unauthorized use of the equipment. A broken key might be loose or hard to turn. In some cases, it might have completely fallen out of the...Read more switch. Without the ignition key, it will be difficult or impossible to start the engine. Locate your ignition key by reading your user manual. To remove a stuck ignition key, you may need to use a small amount of lubricant on it. While turning the key in the ignition switch, gently wriggle it back and forth. There may also be a release button that you could press, depending on your model type. This replacement part is an OEM product and is sold per unit.

This replacement cap-fuel is a genuine OEM supplied item, not an aftermarket imitation. It is a high quality part commonly used on Murray and Toro snow throwers and lawn mowers. It is used to keep the fuel in the tank. Please note, this includes one plastic cap per order.

This OEM-sourced washer in your walk-behind lawnmower provides space and protects the rear wheel from rubbing against the pivot arm assembly, ensuring smooth wheel rotation. A damaged washer may appear worn or cracked, causing the rear wheel to feel misaligned or wobble excessively. If not replaced, it can lead to increased wear and expen...Read moresive repairs. To remove the existing washer, prop up the wheel with a two by four, use a wrench to remove the bolt securing the wheel, slide out the wheel, and then remove the bolt on the rear adjuster to take off the washer. Please note that this washer is sold individually, so make sure to check the quantity needed for your machine before making your purchase.

This is an authentic replacement part manufactured for use with small engines. Seals can deteriorate overtime, and it is recommended to replace worn seals when servicing an engine. This seal is the lower seal in the engine's sump, the seal is sold individually.

This is an authentic OEM part for use with Briggs and Stratton Lawn and Garden Equipment Engines. The intake manifold carries the fuel and air mixture from the carburetor to the engine cylinder. This part includes the gasket, screws, The tool that you will need to replace the intake manifold are a screwdriver, pliers and a wrench set.

This is an authentic manufacturer sourced replacement part designed for use with Toro walk-behind lawn mowers. This part helps to secure the mower wheel, allowing it to rotate freely. It is made out of metal and it is sold individually. To replace this part you would need a wrench and pliers.

It is a genuine OEM sourced replacement muffler that is specially designed for Briggs and Stratton engines that are commonly installed on Toro lawn and garden equipment. Its purpose is to soften the noise coming from the engine and provide an additional layer of filtration of exhaust. This durable metal muffler is sold individually, it is...Read more manufactured to meet EPA exhaust regulations. Hardware to secure the muffler and the gasket are all included.