Toro Brand [Lifetime Warranty] 799868 Carburetor - Compatible with 694202 693909 692648 499617 498170 497586 498254 497314 497347 497410 799872 790821 498255 498966 Carb 795259 Air Cleaner Primer Base 491588s Air Filter
799868 carburetor kit with air filter, primer base, spark plug, gaskets, and fuel filter for small engines.
799868 carburetor kit including air filter, primer base, and spark plug for lawn mower engine maintenance.
799868 carburetor maintenance kit including air filter, primer base, spark plug, gaskets, fuel filter, and breather tube.
799868 carburetor replacement showing front and side dimensions for lawn mower engine compatibility.
Informational chart for 799868 carburetor kit listing compatible engine models and replacement part numbers.
799868 aluminum alloy carburetor replacement kit with detailed close-up views of components.
799868 carburetor replacement part shown with a lawn mower to illustrate common engine repair symptoms.
Mechanic holding a 799868 carburetor with an easy-to-follow four-step installation guide overlay.
799868 carburetor replacement kit including air filter, primer base, spark plug, and fuel components for small engines.
799868 carburetor kit with air filter, primer base, spark plug, gaskets, and fuel filter for small engines.
799868 carburetor kit including air filter, primer base, and spark plug for lawn mower engine maintenance.
799868 carburetor maintenance kit including air filter, primer base, spark plug, gaskets, fuel filter, and breather tube.
799868 carburetor replacement showing front and side dimensions for lawn mower engine compatibility.
Informational chart for 799868 carburetor kit listing compatible engine models and replacement part numbers.
799868 aluminum alloy carburetor replacement kit with detailed close-up views of components.
799868 carburetor replacement part shown with a lawn mower to illustrate common engine repair symptoms.
Mechanic holding a 799868 carburetor with an easy-to-follow four-step installation guide overlay.
799868 carburetor replacement kit including air filter, primer base, spark plug, and fuel components for small engines.
Lifetime Warranty

[Lifetime Warranty] 799868 Carburetor - Compatible with 694202 693909 692648 499617 498170 497586 498254 497314 497347 497410 799872 790821 498255 498966 Carb 795259 Air Cleaner Primer Base 491588s Air Filter

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799868 Carburetor Replacement Kit

The 799868 Carburetor is designed for optimal performance and compatibility with a range of models, making it an essential replacement part for your equipment.

Technical Information

  • Compatible with models: 694202, 693909, 692648, 499617, 498170, 497586, 498254, 497314, 497347, 497410, 799872, 790821, 498255, 498966, 698444, 14111 Carb, 795259
  • Includes Air Cleaner Primer Base 491588s
  • Comes with Air Filter

Product Features

  • High-quality construction for seamless operation
  • Excellent choice for replacing worn-out parts
  • Allows your appliance or equipment to function like new
  • Minimal downtime during installation

Benefits

  • High compatibility and durability
  • Enhances product performance
  • Easy to install and reliable for daily use

FAQ

This carburetor is designed for Briggs & Stratton vertical-shaft small engines in the 4-7 HP range, including the 120XXX, 121XXX, 122XXX, 12EXXX, and 12TXXX engine families. It is compatible with 625, 650, and 675 series engines, including various 190cc applications. Always verify the carburetor and related air cleaner/primer parts against your specific engine model, type, and code to ensure a proper fit.
This carburetor replaces Briggs & Stratton part numbers 799868, 694202, 693909, 692648, 499617, 498170, 497586, 498254, 497314, 497347, 497410, 799872, 790821, 498255, 498966, 698444, 694882, 14111, and 799868-A. It is compatible with the 795259 air cleaner primer base and the 491588S air filter.
Typical symptoms of a failing carburetor include hard starting, surging at idle or under load, stalling shortly after starting, or needing repeated priming to keep the engine running. Other indicators include black smoke caused by an over-rich fuel mixture, fuel leaking from the carburetor, or an engine that hunts and fails to maintain a steady RPM. On Briggs & Stratton walk-behind mower engines, a failed primer circuit or clogged internal passages are frequent causes for these issues.
The most common cause of failure is stale fuel, particularly gasoline containing ethanol. Ethanol can leave behind varnish deposits that clog jets and internal passages, harden seals, and damage primer components. Additional causes include debris from deteriorated fuel lines, water contamination in the fuel tank, a plugged air filter, or a warped primer base/gasket area that allows air leaks.
Before installation, drain old fuel from the tank, inspect the fuel line for cracks or debris, and ensure the mounting gasket surfaces are clean and flat. Check the 795259 air cleaner primer base for warping or cracks and replace the 491588S air filter if it is dirty. We recommend documenting the routing of the governor linkage and spring exactly as they appear on your original setup before removal.
Installation is a straightforward repair for homeowners using basic tools. You will typically need a nut driver or socket set, a screwdriver, needle-nose pliers for handling linkages and springs, and fuel-line clamps. The process generally takes 20-45 minutes. Ensure the throttle/governor linkage and primer base are reconnected correctly to prevent surging or starting difficulties.
Yes. This carburetor is part of a system that utilizes the 795259 air cleaner primer base and the 491588S air filter. If the primer base is cracked, the primer bulb fails to seal, or the air filter is heavily restricted, the engine may continue to start or run poorly even after a new carburetor is installed.