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697740 Briggs and Stratton Engine - Overview

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Engine Oil Seal – Part Number: 795387
$9.69
In Stock
Engine Oil Seal
★★★★★
★★★★★
(2)
Part #795387
This OEM Seal-Oil (PTO Side), also called the Oil Seal, is a Black, Nitrile Rubber, 2/14 O.D., individually sold part which is installed using a Seal Puller. Customers rate the installation difficulty as Medium. This part provides a seal around the crank shaft and engine block. When installing onto the engine block around the crank shaft, use something that makes contact around the entire seal, like a large socket or pipe, and tap into place evenly, ensuring that the housing is clean and dry. If the part is broken, likely due to fatigue, there will be leaking oil, and this part should be replaced using the model number on the original part to confirm it is the right fit for your model.
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.
Tube-breather – Part Number: 794683
$13.02
In Stock
Tube-breather
Part #794683
This item is an authentic OEM replacement part that is intended to be used with small engines from Briggs & Stratton. The breather tube is used to guide the direction of excess gasses and fluid that escape the engine from a higher level of internal pressure. The breather tube is a single item, please see the model diagram for related parts.
Gasket-crkcse/015 – Part Number: 697110
$9.69
In Stock
Gasket-crkcse/015
Part #697110
Genuine OEM replacement part used on a variety of Engines. This item is made with Composite Material and it is sold individually. Its purpose is to make an air tight seal so that no air/oil leakage occurs. Over time this gasket will deteriorate and will need to be replaced. The gasket measures .015 Thick.
Gasket-cylinder Head – Part Number: 273280S
$14.13
In Stock
Gasket-cylinder Head
Part #273280S
This is a genuine OEM part. The cylinder head gasket is made for use with many tractor engines. The cardboard composite gasket has been designed to prevent damage to engine parts and absorb fuel leakage. A screwdriver and a wrench may be needed to make the removal and replacement. This part is sold individually. It is recommended to refer to engine manual and diagrams for further instruction.
Gasket-intake – Part Number: 692137
$6.40
In Stock
Gasket-intake
★★★★★
★★★★★
(1)
Part #692137
This manufacturer-certified Gasket-Intake, more commonly known as the Intake Gasket, is a gray, 3 x 2 inch, individually sold part which can be installed using a Wrench or Socket and a torque wrench. This part provides a seal between the caburator and intake manifold, and can be easily installed. Just ensure you are tightening to the manufacturer specfications when repairing this part. If your engine is getting more air than fuel and appears under-powered, it may be a sign this part needs to be replaced. Try spraying a mixture of soapy water at the base of the carburator at the intake manifold with the engine running, and if the engine runs more smoothly then you have discovered the problem.
Reed-breather – Part Number: 697124
$11.91
In Stock
Reed-breather
Part #697124
This is a genuine Briggs and Stratton, Toro part for use with lawn and garden equipment engines. The crankcase breather valve opens to relieve pressure in the crankcase. The most common reason for replacing the breather is when the small engine runs poorly. This part is sold individually. Here is a list of tools that are needed to replace the breather valve a flat-head screwdriver, hammer, 7/16th-inch socket, 3/8th-inch socket or nut driver, Phillips-head screwdriver, 5/16th-inch socket or nut driver, 3/8th-inch socket or nut driver, pliers.
Screw – Part Number: 791118
$7.01
In Stock
Screw
Part #791118
This part is an OEM sourced directly from the manufacturer for use in lawn tractors made by Briggs & Stratton, Murray, and Toro. The star screw attaches to the connecting rod and is made of metal. It might require a torx screwdriver to replace this part if it becomes stripped or broken. This item is priced as an individual replacement.
Sealant-liquid – Part Number: 100106
$21.94
In Stock
Sealant-liquid
Part #100106
It is a genuine manufacturer-supplied item that is made for use with Briggs and Stratton engines that are commonly installed on a variety of lawn and garden equipment. This is a special liquid sealant which creates a tight fit between connected components. Refer to the owner's manual or a repair guide to ensure the correct application. Note, this high-quality sealant-liquid is sold as an individual item.
Kit-bushing/seal – Part Number: 797673
$29.34
In Stock
Kit-bushing/seal
Part #797673
Camshaft – Part Number: 84005207
$133.81
In Stock
Camshaft
Part #84005207
This is a genuine Toro replacement part. The camshaft is designed by the manufacturer for use in lawn tractors and engines. This part is made of metal, and is placed in the crankcase assembly to interact with the crankshaft. It comes with two metal tappet valves. You may require a wrench when replacing this item. This part is sold individually.

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Gas leaking from tube breather
9 of 26 people found this instruction helpful.
  • Emanuel from FERRIDAY, LA
  • Really Easy
  • 30 - 60 mins
  • Socket set
First I opened the top of the mower to expose the housing cover. Secondly I removed the four housing bolts to remove the housing cover from the mower. Next I removed the tube breather and installed the new tube breather and replaced the housing cover with the four bolts previously removed and closed the top of the mower. I filled the mow er with gas to check for leaks which weren't any leaks. I proceeded to mow the lawn with ease.
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