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231431-0147-99 Briggs and Stratton Engine - Overview

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Lawn Mower Spark Plug – Part Number: 796112S
$6.40
In Stock
Lawn Mower Spark Plug
★★★★★
★★★★★
(1)
Part #796112S
This is an OEM replacement part and is sold individually. Its propose is to deliver an electric current from an ignition system to the combustion chamber of a gas fueled engine. It will ignite the air fuel mixture by the spark. Spark Plugs will usually have to gapped to the manufactures specifications found in the owners manual. Over time a Spark Plug will become fouled because the air/fuel ratio may be set wrong,worn piston rings, carbon build up and other factors. It is better to replace a fouled spark plug, rather then trying to clean it.
Engine Filter – Part Number: 298090S
$6.40
In Stock
Engine Filter
Part #298090S
This is a round, inline fuel filter with 0.25-inch nipples, used in a variety of lawn and garden equipment. It is sourced from the original equipment manufacturer and has the capability to filter out particles as small as 150 microns in size. The filter is designed to remove any dirt or debris in the fuel to avoid contaminating the engine. Over time, it is common for the filter to become clogged with dirt/debris or damaged, resulting in less fuel entering the engine, engine misfiring, stalling, and overall lower performance from your equipment. To replace the faulty fuel filter, first disconnect the fuel lines with pliers or a clamp tool and then pull out the old filter. Install the new filter into the housing and reattach the fuel lines to complete your repair.
Engine Oil Seal – Part Number: 391086S
$8.09
In Stock
Engine Oil Seal
★★★★★
★★★★★
(1)
Part #391086S
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. Refer to your make, model and diagram to ensure you're choosing the right part. This part comes in black and gray.
Kit-carb Overhaul – Part Number: 394693
$37.99
In Stock
Kit-carb Overhaul
Part #394693
An engine that surges, stalls, or will not stay running can have dirt or worn seals inside its float carburetor. This rebuild kit contains gaskets and small service pieces for restoring the carburetor rather than replacing the complete unit. Inspect the fuel supply and ignition system first, then confirm the engine identification and carburetor design. Work only on a cool engine in a ventilated area. Drain all fuel, disconnect the spark plug wire, and keep sparks and cigarettes away. Photograph the linkages, clean passages without enlarging them, install each gasket in the correct order, and check carefully for leaks before starting the engine.
Engine Oil Seal – Part Number: 291675S
$9.32
In Stock
Engine Oil Seal
Part #291675S
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. 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.
Engine Spark Plug Boot – Part Number: 66538S
$6.40
In Stock
Engine Spark Plug Boot
Part #66538S
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.
Engine Screw – Part Number: 692198
$8.01
In Stock
Engine Screw
Part #692198
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 vibration, 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.
Puller-flywheel – Part Number: 19203
$39.43
In Stock
Puller-flywheel
Part #19203
This flywheel puller is designed for servicing larger small engines by safely removing tightly seated flywheels without stressing the crankshaft or damaging ignition components. Constructed from heavy-duty steel and engineered to apply even pulling force, it makes accessing the magneto, crankshaft key, or ignition system straightforward during repairs or overhauls. Built to OEM specifications for durability and precise fit, it’s a reliable tool for maintaining lawn mowers, generators, and pressure washers with compatible engines.
Kit-needle/seat – Part Number: 394681
$10.60
In Stock
Kit-needle/seat
Part #394681
The float valve is used to allow fuel into the float chamber when the chamber has been drained and to stop fuel from entering the chamber when it is full. It provides an identical replacement for a missing or a faulty component that was installed on a new unit. This authentic part is supplied by the original equipment manufacturer for use with Kawasaki engines commonly installed on lawn and garden equipment. Please make sure to refer to the appropriate diagrams of your model to ensure the correct repair procedure. Keep in mind this high-quality valve-fuel inlet is sold as an individual item.
Cap-oil Fill – Part Number: 281658S
$6.40
In Stock
Cap-oil Fill
Part #281658S
This manufacturer approved replacement part is specially produced for use with Briggs and Stratton engines commonly installed on Toro lawn and garden equipment. It is utilized to keep the oil in the tank. Please note this durable plastic oil fill cap is sold individually.
Screw – Part Number: 691619
$8.67
In Stock
Screw
Part #691619
This is a genuine replacement part that is OEM sourced to be used with small engines from Briggs & Stratton and Toro. The metal screw is used to fasten the diaphragm cover to the body of the carburetor. A screwdriver is needed to install the screw and this item is sold as an individual replacement part.
Seal-o Ring – Part Number: 691606
$8.89
In Stock
Seal-o Ring
Part #691606
This authentic manufacturer-supplied washer is specially designed for use with Briggs and Stratton engines that are commonly installed on lawn and garden equipment. It is a special hardware that helps to provide a tight seal between connected components. This is an identical replacement for a missing or a damaged packing-needle valve that was installed on a new unit. One durable rubber part is included. Refer to the appropriate diagrams for your model to ensure the proper replacement procedure.

Common Symptoms of the 231431-0147-99

How this model fails, and the parts that fix it.