eReplacementParts.com
877-346-4814
Briggs and Stratton Parts
Preferred Partners of
photo thumbnailphoto thumbnailphoto thumbnailphoto thumbnail360 degree photo thumbnail

Carburetor

Part Number: 790120
Briggs and StrattonToro
Availability: 6 in stock
Price: $64.63
Ships within 1 business day

*This part replaces obsolete part #: 693909, 694202 and 692648.

Product Information
Manufacturer: Briggs and Stratton, Toro
Product Number: 790120
Classification: Part
Weight: 0.64 lbs.
Shipping: Ships Worldwide
Description:
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
Frequently Purchased With
Compatibility

This part is compatible with the following machines:

Briggs and Stratton
Toro
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Engine
  • • Lawn Mower
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
2 of 3 people found this instruction helpful
Tool Type:
Engine
Parts Used:
Spacer-Carburetor - 792382
Carburetor - 790120
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Socket set
Carburetor was bad.
1. Disconnected the lines.
2. Removed the old carburetor.
3. Secured the new one.
4. Reconnected the fuel lines.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Carburetor - 790120
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Pliers, Socket set, Nutdriver
The lawnmower did not stay running once it started
Remove the air filter cover then the air filter. Empty the fuel tank or use hose clamp pliers to stop the flow of fuel. Remove the fuel hose from the carburetor. Remove the spring and linkage from the governor. Remove the bolts securing the carburetor to the engine. And remove the old carburetor. Then install the new carburetor in the reverse order.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Carburetor - 790120
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Nutdriver
Gas was bad. Sludged up carburetor . Tried to disassemble and cleaned it out zeveral times .would not stay running
Drained the fuel from the tank lRemoved the cover around the carburetor with a flat head screwdriver and saved the gasket. Removed the two bolts from the carburetor then removed the carburetor and the gasket at the engine and disconnected the linkage . It came with several gaskets and matche up the ones I removed and reversed the procedure. Added fresh gas and it started on the first pull.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Carburetor - 790120
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Pliers, Socket set, Nutdriver
Very difficult to start and ran rough with a loss of power.
1. Removed the fuel line, air cleaner assembly and disconnected cables.
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Carburetor - 790120
Spark Plug - 692051
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Pliers, Socket set
Hard to start and stay started
Removed air cleaner and drain fuel/blocked hose with plug. Remove carb and linkage and replace carb. Reinstall linkage. Hook up fuel hose, as do to pump primer and start. DONE 👍
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Carburetor - 790120
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set, Wrench Set
Carb. had a blocked jet.
Remove the carb.
Put on new carb.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Carburetor - 790120
Rear Tire Kit - 2 Tires - 51115900
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Socket set, Wrench Set, Convertible retaining ring pliers
Lawn mower did not start / rear tire was damaged
Local lawn mower repair diagnosed the need to replace the carburetor and supplied the part number.
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.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Engine
Parts Used:
Carburetor - 790120
Repair Difficulty:
Medium
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, Pliers, Power Drill, Socket set, Wrench Set, Nutdriver
Miller trailblazer 250g with onan engine.
Engine would ran in idle and weld power decently without load, but would stutter under a weld load above 115 amps. Found the following issues:
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.

Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Carburetor - 790120
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Socket set
Would not start
Replaced old carburetor with new carb.
Once new carb was installed, the mower started right up. My Buddy was so happy to have his mower running again.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Carburetor - 790120
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Pliers, Socket set
Wouldn't primer and carburetor bad
Removed air cleaner, primer assembly and carburetor. Reinstalled new parts in reverse order. Complete repair around 30 minutes.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Reviews
2
Average Rating (out of 5):
1 Reviews
Click to filter by ratings:
5 stars
0
4 stars
0
3 stars
0
2 stars
1
1 stars
0
  • Highest Rating
  • Most Recent
< PREV
  • 1
NEXT >
  • Spring missing
    Fast delivery, but spring was missing, don't want to go through the hassle of returning
    Guest - July 30, 2020 Verified Purchase
    Verified Purchase
    eReplacementParts Team
    • Highest Rating
    • Most Recent
    < PREV
    • 1
    NEXT >
    Product Information
    Manufacturer: Briggs and Stratton, Toro
    Product Number: 790120
    Classification: Part
    Weight: 0.64 lbs.
    Shipping: Ships Worldwide

    Fixing things makes sense...

    ...And we make it easy! With our Fix app, you always have a personalized repair guide on-hand. Easily find manuals and replacement parts on your phone while you’re DIYing in the garage or garden.

    "Love the flexibility of the app to add everything in the home and garage. Access to manuals and parts right there makes it convenient."

    Available on the App Store Get it on Google Play
    eReplacementParts.com
    7036 South High Tech Dr.
    Midvale, UT 84047
    visa mastercard discover american express PayPal