This carburetor is an authentic OEM replacement part made for use on Briggs and Stratton engines. It is an essential part of an internal combustion engine designed to mix gas and air before sending combustible mixture in the engine. This kit includes a metal body carburetor and five (5) composite material gaskets.
To replace this carburetor you would need a screwdriver.
• Remove the cover
• Disconnect throttle cable
• Remove the old carburetor and gaskets
• Install the new carburetor with gaskets
• Connect throttle cable
• Re-assemble and test the unit
Carburetor 790120
OEM part for: Briggs and Stratton, Toro
Part Number: 790120
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Product Description ?
- Classification: Part
- Weight: 0.64 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This part will fit the following 1059 machines
Briggs and Stratton
Toro
This item works with the following types of products:
- Engine Parts
- Lawn Mower Parts
This part replaces obsolete part #: 693909, 694202, 692648
Customer Part Reviews ?
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Does this fit my product?Questions & Answers for Carburetor
Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Carburetor was bad.
Tool Type
Engine
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Socket set
Parts Used
2. Removed the old carburetor.
3. Secured the new one.
4. Reconnected the fuel lines.
The lawnmower did not stay running once it started
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Pliers, Socket set, Nutdriver
Parts Used
Old carburetor gummed up and not working
Tool Type
Engine
Difficulty
Easy
Time
15-30 minutes
Tools Used
Pliers, Nutdriver
Parts Used
Gas was bad. Sludged up carburetor . Tried to disassemble and cleaned it out zeveral times .would not stay running
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Nutdriver
Parts Used
Very difficult to start and ran rough with a loss of power.
Tool Type
Lawn Mower
Difficulty
Easy
Time
30-60 minutes
Tools Used
Pliers, Socket set, Nutdriver
Parts Used
2. Removed the old carb and cleaned contact surfaces.
Installed the new carb in reverse sequence with new gaskets (supplied).
3. Reattached cables, air cleaner assembly and reconnected the fuel line.
4. Gassed it up, pushed the primer.
Started on the first pull! Cut the grass.
Hard to start and stay started
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Pliers, Socket set
Parts Used
Carb. had a blocked jet.
Tool Type
Lawn Mower
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set, Wrench Set
Parts Used
Put on new carb.
Lawn mower did not start / rear tire was damaged
Tool Type
Lawn Mower
Difficulty
Medium
Time
1-2 hours
Tools Used
Socket set, Wrench Set, Convertible retaining ring pliers
I placed the lawn mower on a table top which made working on the mower easier.
I removed the old carburetor and supporting attachments.
I installed the new carburetor and supporting attachments.
I removed the retaining snap rings and rear wheels.
I installed the new wheels and snap rings.
Miller trailblazer 250g with onan engine.
Tool Type
Engine
Difficulty
Medium
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Power Drill, Socket set, Wrench Set, Nutdriver
Parts Used
Fuel filter was slow to fill, likely fuel pump.
Compression low on one cylinder, likely head gasket.
Someone used silicon sealer on intake, replacement of intake gaskets.
Removed heads, cleaned and prepared.
Removed intake, cleaned and prepared.
Replaced fuel pump, fuel filter, head gaskets, intake gaskets.
Checked spark plug gap, plugs were replaced by previous owner.
One issue found was carburetor wasn't getting enough fuel, adjusted floats.
Ran engine, ensure engine rpm was correct for idle and run speeds.
Polished slip rings and check voltage and resistance.
Checked voltage outputs for OCV and accessories 120/240 VAC.
Ensured 12 volt system had correct output.
Load test and weld test completed.
Fair easy and straight forward job, but I fix these all the time, usually it's the other end that has issues.
Would not start
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set
Parts Used
Once new carb was installed, the mower started right up. My Buddy was so happy to have his mower running again.
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.