80903 - Overview

This is a carburetor diaphragm, which is an OEM part that pumps fuel from the tank to the engine. It is roughly 1x2 inches and black in color. Sold individually, this part can fail due to fatigue and wear, and if it is broken you may notice your engine is running rough or not starting. If your engine exhibits these signs of being starved...Read more of fuel, your diaphragm is damaged and needs to be replaced. Our customers found this repair to be of medium difficulty. It requires a wrench, screwdriver, and pliers to complete. You will be able to locate your diaphragm inside the carburetor itself to swap it out with your new one.

The tine thatching spring or thatcher attachment spring tine for your lawn mower attaches to the spring alignment rod and pulls dead grass and roots to the surface. This part is black in color and is made of metal. It is an OEM part sourced directly from the manufacturer and is sold individually. Be sure to wear work gloves when you are replacing the tine thatching spring.

This fuel tank gasket is an OEM part certified by the manufacturer, and it provides a seal on the gas tank and carburetor of your machine. This fuel tank gasket is gray in color and made of composite materials. It is sold individually and is not part of a kit or assembly. Over time, the gasket can become damaged due to fatigue or wear, ...Read moreor it can dry out and the seal will fail. If you notice fuel leaking from the fuel tank gasket, it is time to replace it. This is a medium-difficulty repair that requires a wrench, sockets, and a screwdriver. You will look to reinstall your new part between the carburetor and gas tank. Note that if your carburetor and tank are separated for any other repairs or maintenance, you will also need to replace your fuel tank gasket regardless of condition, as it is a one-time use.

This cotter pin is an OEM part that is 1.25 inches long, gold in color, and sold individually. Made of metal, it can have a range of applications on a variety of lawn and garden equipment. Generally, you will need to replace this part if it becomes broken due to age and wear, or if you need to remove it for making other repairs. This is...Read more an easy repair that only requires a pair of pliers to carry out. You need to bend one end around the shaft or bolt and bend the other around the back end of the bolt to complete the repair.

This OEM Oil Seal is an individually sold rubber part which is attached around the axis shaft on the crankcase housing to provide a proper seal. A broken seal will lead to a leak, and the part should be replaced. Installation is rated as "Medium" difficulty by customers, and will require a screwdriver, wrenchset and seal puller. Refer to ...Read moreyour make, model and diagrams to ensure you've chosen the correct part. This model comes in black and grey.

This is a original manufacturer sourced replacement part used on Snapper lawn mowers. This is the ground drive belt that connects the engine crankshaft pulley to the transmission pulley. This part is made out of rubber and it is sold individually. Clean the pulleys off before installing the new belt to ensure top performance and longevit...Read morey with your new belt. Inspect belts periodically and replace them when worn to maintain peak performance. To replace this belt you would need a wrench and a screwdriver.

The Breather Gasket is OEM and used to provide an airtight seal for the breather assembly. It is a gray part, attached between the breather cap and engine. Installation is rated "Easy" and will require a wrench set and socket set. If broken, damaged, or worn due to fatigue, there may be oil leaking from it, and the engine may be running r...Read moreough from an unwanted vacuum sucking in air. If this happens, replace the part. Refer to your make, model and diagrams to ensure this is the correct part for you.

This replacement engine drive belt is a genuine Snapper item, not an aftermarket equivalent. It is supplied by original equipment manufacturer for use on lawn mowers. This belt helps to driver the mower. Over time belts tend to stretch and wear out requiring replacement. Please note, this rubber belt is sold individually. Replacing this drive belt will require a wrench set.

The Chute Plug is a plastic, black, individually sold part which covers the grass bag chute and is rated as "Easy" to install. This is an OEM part and if broken, it should be replaced. Refer to your make, model and diagram to ensure you've chosen the correct part.

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 hex nut is a fastener made from steel and is used to secure the end of a bolt in various lawn and garden equipment and machinery. It is a genuine OEM replacement part that comes in a standard size of 5/16 of an inch with 18 threads per inch. The hex nut has a hexagonal shape, which gives it greater grip and makes it easy to tighten u...Read moresing a wrench or a set of pliers. The nut also has a flange on one end, which locks the nut in place, prevents damage to the area where it is installed, and allows the load to be evenly distributed. It is important to replace your hex nut if it is loose, cracked, or corroded. If you have not yet removed the old hex nut from your equipment you will need a socket wrench to remove it. After that, you can easily install the new nut by threading it onto a bolt or screw and then tightening it with a wrench or pliers until it is tightly secured.