This gasket set-valve is supplied by the original equipment manufacturer for use with Briggs and Stratton engines commonly installed on lawn and garden equipment. It helps to distribute the pressure evenly and provide an air-tight seal for the cylinder head. Over time components may wear out and begin to crack eventually requiring replacements. For the exact locations and the correct applications, please refer to the appropriate diagrams of your model. This high-quality set includes five composite material gaskets and one valve seal. You will need a wrench set to remove and reattach the cylinder head to perform this repair.
Troubleshooting
This part fixes the following symptoms:
Excess blue smoke from engine
This part works with the following brands:
Briggs and Stratton
Toro
Cub Cadet
Poulan
Simplicity
MTD
Craftsman
Ariens
Murray
This part works with the following products:
Engine
Lawn Tractor
Lawn Mower
Part# 794152 replaces these:
690190
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Customer Part Reviews
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3.8
Average Rating (out of 5):
★★★★★
★★★★★
(6 Reviews)
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★★★★★
★★★★★
easy repair.
arrived fast and complete
Guest - July 29, 2019
Verified Purchase
★★★★★
★★★★★
Prefect part for a quick fix.
Great OEM part fast service.
Guest - November 20, 2019
Verified Purchase
★★★★★
★★★★★
Good kit, priced right
The kit arrived earlier than expected and was exactly as advertised. Was able to complete the repair in no time.
Guest - August 3, 2020
Verified Purchase
★★★★★
★★★★★
Great
Exactly the right part. Very fast delivery.
Guest - April 25, 2023
Verified Purchase
★★★★★
★★★★★
Good part, bad packaging
The gasket was folded in half when recieved but i had to use it to get the mower repaired. No reason the gasket needed to be folded in half!
Guest - May 15, 2019
Verified Purchase
★★★★★
★★★★★
Good product, aweful packing.
The gaskets were quality gaskets. However they folded the packaging to fit in a small mailing envelope. While doing it the folded the head gasket in half putting a large crease all the way across it rendering it useless. I had also paid for expedited shipping. I contacted Ereplacmentparts. They took the return but would not send another right away unless I paid for another part and shipping. They wanted me to fund their mistake until they got their useless head gasket back. Good parts, aweful service
Guest - July 31, 2019
Verified Purchase
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I carefully tore down the engine, removing the housing, cover, and then the head. The 8 head bolts must be removed in a pattern gradually to prevent warping or damage. I then used a wire cup brush on my drill and cleaned the piston head and valves and head assembly to remove carbon and buildup, and any remaining grime to assure a goo
... Read mored seal with new head gasket. Reassemble, tightening the 8 head bolts in the same gradual pattern, torque to specs. Reassemble top of head, making sure push rods were in correct ports. (one is steel, one is aluminum). Reset valve clearances., new valve cover gasket, with sealant, replaced intake and exhaust gaskets. Engine started righted up, runs like a champ! No smoking, no leaks!
1. Removed the hood.
2. Removed the air cleaner cover and the air cleaner.
3. Removed the top engine cover.
4. Disconnected the intake manifold.
5. Removed the exhaust pipe.
6. Removed the valve cover.
7. Removed the bracket that mounts the engine cover.
8. Removed the head.
9. Cleaned the h
... Read moreead gasket surfaces.
10. Removed carbon build up on the piston top and the combustion chamber.
11. Reinstalled everything in the reverse order of steps above and adjusted the valve clearance.
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The gasket set comes with two head gaskets and the instructions say to use a single gasket. With one head gasket the engine will not turn over. With two head gaskets the engine started. I did not know
I jumped the gun initially and pulled the engine from the tractor, thinking the connecting rod had broken. I should have checked the valve push rods first. That would have saved me the time of removing the engine from the tractor and replacing the pan gasket and crankshaft oil seal.
It was pretty simple after I determined that my p
... Read moreroblem was the push rods. I removed the bent rod installed the new one I purchased from eReplacementParts.com. Adjusted the valves(You can find several youtube videos to guide you through this procedure). The engine started right up and I mowed about two hours with it this weekend.
I wish I could tell you why the push rod bent, but I can\'t. If anyone has an explnation I would love to here it.
1. Removed the engine guard
2. Removed engine cowling and air filter
3. Removed intake and exhaust
4. Removed the head bolts and the head
5 Cleaned the head and gasket surfaces
6. Re-assembled with new gaskets and torqued the head bolts
Note : Check to be sure the push rods are seated before the torq
... Read moreue procedure
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CARB THROTTLE PLATE SCREWS WERE SUCKED INTO CYLINDER.
Take engine cover off don\'t forget small screw by the carb.
Remove valve cover and loosen valve adjusters so pushrod can be removed.
I marked mine to top/bottom.
Remove cylinder head bolts remove cylinder head clean everything.
I marked TDS on the flywheel with a sharpie will I could see the piston.
Install
... Read more new cylinder head gasket, cylinder head/ torque to 240 ft/lbs.
Put pushrods in rotate engine make sure pushrods and valves are moving.
Adjusts valves, install valve cover, Also I changed oil & filter.
Engine runs as new / lots of tips online.
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
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