799727 Carburetor Kits, Replacement for BS 698620 794572 14HP-18HP Intek Lawn Tractor Mower Engines, Replaces 799727 496796 797008 697015

What It Is

This is a replacement carburetor kit for Briggs & Stratton Intek engines (14HP–18HP) found in lawn tractors and zero-turn mowers. It includes the carburetor, gaskets, and sometimes fuel line fittings—everything needed to fix rough idle, surging, or no-start conditions caused by a clogged or worn carb.

Fitment & Compatibility

• Engine models: Fits BS Intek single-cylinder engines with OEM part numbers 698620, 794572, 799727, 496796, 797008, 697015.
• Check your engine’s model/type/code (stamped on the valve cover or blower housing). Not compatible with Vanguard, opposed twin, or older flathead engines.
• Physical dimensions: Measure mounting bolt spacing (approx. 2.75" center-to-center) and intake throat diameter (usually 1.25"). Compare to your old carb before ordering.
• OEM vs. aftermarket: This is an aftermarket kit. It may lack the same brass jet precision as OEM—expect possible minor tuning adjustments.
• Deck size not relevant – compatibility is purely engine-based.

Key Things to Know

• Quality variance: Aftermarket carbs often work fine, but check for debris in the bowl and ensure gaskets seal tightly.
• Installation difficulty: Moderate. You’ll need to remove the air filter housing, fuel line, and linkage. Keep a small screwdriver and pliers handy.
• Common gotcha: The included gaskets may be slightly thicker than OEM—use a thin coat of gasket sealant if you see fuel seepage.
• Tuning: After installation, adjust the idle mixture screw (usually 1.5 turns out from lightly seated) and check for smooth acceleration.

Should You Buy It

If your Intek engine is surging, hard to start, or running rich/lean, this kit is a budget-friendly fix—provided you’re comfortable with basic carb work. It’s not for professional landscapers needing OEM reliability, but for DIY homeowners it’s a solid value at $19. Expect to spend 30–60 minutes on installation and tuning.