401700-401799 (0138-01) Briggs and Stratton Engine - Overview

The Oil Seal is a manufacturer-approved rubber part which provides a seal between the crankcase and crankshaft by attaching around the axle shaft on the crankhouse housing. Installation is rated as "Medium" difficulty and requires a screw driver, wrench set and seal puller. A broken seal will cause a leak, and the part must be replaced. R...Read moreefer to your make, model and diagram to ensure you're choosing the right part. This part comes in black and gray.

This is a manufacturer approved starter pinion gear designed for use with lawn and garden equipment engines. This Starter pinion gear is attach to the starter clutch drive and engages the flywheel to start the engine. It is made out of Plastic and Aluminum and it is Sold Individually.

This fuel line is compatible with several different makes and models of small engine equipment and is sold as an individual part. Equipped with the securing clamp, this rubber fuel line is used to transfer fuel from the fuel tank to the carburetor, and over time and due to exposure of gas, this fuel line can become brittle and crack, requ...Read moreiring a replacement. If you find your equipment is performing worse, check the fuel line for any visible signs of damage. To replace the fuel line, you will need to disconnect the spark plug and drain the fuel from your equipment, before simply removing the old line and installing the new one and reassembling the rest of the motor.

It is a genuine item that is supplied by the original equipment manufacturer for Briggs and Stratton engines commonly installed on a variety of lawn and garden equipment. This is a special component that provides a tight seal for the PTO side of the crankcase. Over time it may wear out and begin to crack eventually requiring a replacement...Read more. Check the appropriate diagrams for your specific model to ensure the correct installation of the new seal-oil. To perform this repair you will need a variety of tools such as a screwdriver, a wrench set, pliers and a tool to pick out the old seal. Make sure to drain the oil before starting this repair. Keep in mind, one durable rubber part is included.

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 is a high-quality manufacturer-sourced part which is made for use with Briggs and Stratton engines commonly installed on lawn and garden equipment. It helps to distribute the pressure evenly and provide a tight seal for the breather. Over time it may become brittle and begin to crack eventually requiring a replacement. For the proper...Read more application please refer to the appropriate diagrams of your model. This high-quality part is made of durable composite material and is sold individually. You will need a screwdriver and a wrench set to remove and reattach the breather.

This OEM engine screw is a genuine Briggs & Stratton replacement fastener designed for secure, vibration-resistant attachment of engine components in small gasoline engines and outdoor power equipment. Manufactured to exact factory specifications, it provides proper thread engagement and clamping force to help prevent loosening, reduce vi...Read morebration, and maintain long-term engine reliability under operating stress. Built with durable, corrosion-resistant materials for extended service life, it is an ideal replacement when original screws are missing, stripped, or worn, helping ensure safe assembly, consistent performance, and proper engine operation.

This is a manufacturer approved replacement part used on a variety of lawn and garden equipment engines. This filter adds a second layer of protection against airborne-dirt particle ingestion. This is a foam pre-cleaner which is sold individually. Please note a paper filter and a cover are both sold separately. No tools are needed to rep...Read morelace this filter. • Remove the filter cover • Take out the old filter and replace it with a new one • Secure the top cover

This is a genuine manufacturer-sourced part which is designed for use on lawn and garden equipment. It is an identical replacement for a missing or a damaged clamp that is used to secure the hose. Keep in mind this high-quality product is made of durable metal and is sold individually. Please make sure to check the appropriate diagrams for your model for the correct location and application of this hardware.

This is a genuine OEM sourced part which is specially designed for use with Briggs and Stratton engines commonly installed on lawn and garden equipment. It is a standard hardware which may have multiple applications, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardwa...Read morere. Keep in mind this high-quality item is made of durable metal and is sold individually.

It is an OEM component which is designed for Briggs and Stratton engines that are commonly installed on a variety of lawn and garden equipment. The cap helps to secure the spring in the pump. Over time it may wear out, get damaged or lost eventually requiring a replacement. To ensure the exact location and the correct application of this ...Read morehardware, refer to the appropriate diagrams of your specific model. This high-quality cap-spring is made of durable metal and is sold as an individual component. You may need a screwdriver and a wrench set to perform this repair.