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233451-0644-99 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.
Gasket-exhaust – Part Number: 692236
$6.47
In Stock
Gasket-exhaust
Part #692236
This OEM exhaust gasket in lawn and garden equipment creates a seal between the engine block and the muffler or exhaust pipe so that exhaust gases do not leak. This is 3.30cm in diameter and 6.35cm in length. Your machine may have a loud hissing or popping sound coming from the exhaust area if the gasket was faulty. You may also notice the presence of black soot around the gasket or the exhaust. Your gasket needs to be replaced if it appears worn or deformed. Otherwise, your machine will experience exhaust leaks. To detach the gasket, remove the fasteners that secure it using a socket or wrench. You can detach the gasket from your machine afterwards. Please bear in mind that this replacement part is sold individually.
Spring-rewind Str – Part Number: 490179
No Longer Available
Spring-rewind Str
Part #490179
This rewind starter spring or as it is also known, recoil spring, rewinds the pull robe back into the starter housing of your engine. The spring is made of metal, silver colored, and sold individually. Over time, you may notice that you are having trouble retracting your pull cord, which could be a symptom of the rewind starter spring failing due to fatigue or wear. Replacing this part is a repair our customers found easy. Locate and replace the start spring inside the starter housing; no special tools are required for this job.
Key-flywheel – Part Number: 222698S
$6.40
In Stock
Key-flywheel
★★★★★
★★★★★
(1)
Part #222698S
This is a Genuine OEM replacement part used on a variety of Lawn and Garden equipment. The key helps to secure Flywheel in place. This is a Metal Key and it is Sold Individually. You would need Pliers to replace this item.
Seal-oil – Part Number: 299819S
$7.47
In Stock
Seal-oil
Part #299819S
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 your make, model and diagrams to ensure you've chosen the correct part. This model comes in black and grey.
Line-fuel – Part Number: 791745
$16.54
In Stock
Line-fuel
Part #791745
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, requiring 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.
Filter-a/c Cartridge – Part Number: 393957S
$24.90
In Stock
Filter-a/c Cartridge
Part #393957S
This is a genuine OEM sourced replacement air cleaner cartridge commonly utilized on Briggs and Stratton engines. It installed to filter our dust and other contaminants from entering carburetor and the engine. Please note, this pleated paper filter is sold individually. Keep in mind that the foam pre-cleaner is sold separately. Replacing this air cleaner cartridge is a simple task that should only require a wrench. • Remove the cover • Remove the old cartridge • Secure the new one in place • Secure the cover
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 Breather Gasket – Part Number: 27803S
$6.40
In Stock
Engine Breather Gasket
Part #27803S
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 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.

Common Symptoms of the 233451-0644-99

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