799868 Carburetor Fits Briggs and Stratton 498170 497586 497314 698444 498254 497347 497410 +795259 Air Filter Cleaner Primer Base Carburetor 14111 4-7 hp Engines Replacement with Gasket and O-Ring

What It Is

This is a complete replacement carburetor assembly for 4–7 hp Briggs & Stratton single-cylinder engines, commonly used on walk-behind mowers, tillers, and small generators. It includes the carburetor, air filter, primer base, gasket, and O-ring—everything needed to replace a worn or clogged carburetor in one kit.

Fitment & Compatibility

Before buying, confirm your engine’s model number (e.g., 12A-xxx, 10T-xxx) and the specific carburetor part numbers: 498170, 497586, 497314, 698444, 498254, 497347, 497410, or 795259. This replacement fits most Briggs & Stratton engines with a vertical or horizontal shaft, 4–7 hp, and a standard 2-bolt mounting pattern. Check the carburetor mounting flange width (approx. 2.25 inches) and primer bulb location—some mowers have a remote primer. If your engine uses a different carburetor number (e.g., 591xxx), this will not fit. Always compare the gasket shape and O-ring size to your old carburetor before installing.

Key Things to Know

• Quality varies – This is an aftermarket part, not OEM. Some users report needing to clean out debris or adjust the float height for optimal idle.
• Installation is moderate – Expect to disconnect the fuel line, remove two bolts, swap the gasket and O-ring, and reconnect. No special tools needed beyond a socket set and needle-nose pliers.
• Common gotcha – The primer bulb may be stiff initially; prime 3–5 times before starting. If the engine floods, let it sit for 10 minutes before retrying.
• Check for missing parts – The kit includes gasket and O-ring, but not a fuel line or air filter cover. Reuse your old cover if needed.

Should You Buy It

If your Briggs & Stratton engine won’t start or runs rough due to a gummed carb, this $11 kit is a low-risk fix. It’s ideal for DIYers who want a complete drop-in replacement without rebuilding the original. Avoid if you need exact OEM fitment or have a high-hour engine with other issues (e.g., valve problems).