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33R877 (0019-B1) Briggs and Stratton Engine - Overview
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$9.69
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Engine Oil Seal
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 shaf...Read moret, 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.
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$8.09
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Engine Oil Seal
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. R...Read moreefer to your make, model and diagram to ensure you're choosing the right part. This part comes in black and gray.
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$17.25
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Engine Oil Filter
Part #696854
This genuine OEM oil filter helps to remove harmful contaminants from engine oil. It is designed for a variety of Engines. It is sold Individually. This part maintains optimum performance of your engine in accordance with applicable EPA emissions regulations. It is recommended to replace an Oil Filter at least once a season.
$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 th...Read moree 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.
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$13.02
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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.
$6.40
In Stock
Filter Fuel Mega Pack
Part #394358B
This Fuel Filter is a white plastic part attached within the fuel delivery system between the fuel tank and carburetor. Installation is rated as "Easy" and requires a set of pliers and a screwdriver. If broken, there may be a leak or blockage and the part should be replaced. The part may also need to be replaced according to manufacturer'...Read mores specifications, and is a manufacturer-approved part. Refer to your make, model and diagrams to ensure this part is correct.
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$6.40
Special Order
Seal-o Ring
Part #691917
The Seal-O Ring, also known as the gasket, is red in color, made of rubber, and is an OEM part that requires some skill to replace. This part is designed to create a seal between the carburator and manifold, to prevent air from entering. If your engine loses power, creates a hissing noise, or if the gasket appears damaged or your engine r...Read moreunning improperly it may be time to replace the part.
If you run the engine and spray the outside of the carburator with soapy water, you can test whether or not the gasket is leaking by listening to the sounds produced. If the sound smooths out then you've found your leaky gasket. Damage may occur over time, especially if the part dries out, and make the part appear stretched or worn out.
When making this medium-difficulty repair, make sure the new gasket is fitted properly between the carburetor and intake manifold.
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$9.69
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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.
$15.13
In Stock
Filter-oil
Part #492932S
This short-style engine oil filter is designed to remove harmful contaminants from the oil while maintaining proper lubrication in pressure-lubricated small engines. Built with high-efficiency filtration media and internal safety features to support consistent oil flow, it helps reduce engine wear and protect internal components. Ideal fo...Read morer routine maintenance, it supports reliable performance and helps extend engine life during regular operation.
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$64.16
In Stock
Engine Ignition Coil
Part #595304
Ignition coil 595304 is an original equipment manufacturer (OEM) part that fits Briggs & Stratton lawn and garden equipment engine models 31R907-0018-G1, 33R877-0002-G1, 33R877-0009-G1 and 33S877-0015-G1.
Ignition coil 595304 generates the voltage for the spark plug.
Set the ignition coil air gap at 10/1000-in to 14/1000-in.
Torque the ignition coil screws to 30-lb-in.
$9.93
In Stock
Rod-push
Part #692011
This is a manufacturer approved replacement part used on lawn and garden equipment. The push rod rides on the camshaft to push the exhaust valve open during the exhaust stroke. A bent push rod can not only affect your engine's performance, it can seriously damage other parts if the problem is not taken care of immediately. This part is made out of metal and it is sold individually.
$13.41
In Stock
Cap-valve
Part #691843
It is a genuine item that is supplied by the original equipment manufacturer for use with Briggs and Stratton engines that are commonly installed on Toro lawn and garden equipment. The cap attaches on top of the valve stem and provides a contact place for the rocker arm. Refer to the diagrams for your model to ensure the exact location an...Read mored application of this part. You will need a wrench set and pliers to perform this repair. Keep in mind this high-quality cap-valve is made of durable metal and is sold as an individual item.
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Common Symptoms of the 33R877
How this model fails, and the parts that fix it.
See how others fixed this model. Time, tools, difficulty, and steps that lead to victory!
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Stopped running. Turned to be a bent intake push rod and broken rocker arm
9 of 15 people
found this instruction helpful.
Removed head. Replaced both rocker arms, intake pus rod, push rod guide exhaust and head gaskets. Torqued head in 3 stages to 216 in/lbs. gapped intake to .004 and exhaust to .006 at TDC
Added oil and gas. Now running great
If you need to replace push rods use steel (exhaust) they are the same length
The engine ... Read more was a Briggs & Stratton 217802 0113 E10604 (2006 year date code)
I used the following
796189 gasket
272475S gasket
697494 push rod
690822 push rod guide
691751 rocker arms
Added oil and gas. Now running great
If you need to replace push rods use steel (exhaust) they are the same length
The engine ... Read more was a Briggs & Stratton 217802 0113 E10604 (2006 year date code)
I used the following
796189 gasket
272475S gasket
697494 push rod
690822 push rod guide
691751 rocker arms
Read less
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