798653 591299 Carburetor for Intek 206 5 5.5 6 6.5 HP Engine Parts Carb Replace 214731 791077 790290 697354 698860

What It Is

This is an aftermarket carburetor designed to replace the OEM unit on Briggs & Stratton Intek 206 single-cylinder engines rated at 5, 5.5, 6, or 6.5 HP. It handles fuel metering and air mixing for engines commonly found on walk-behind mowers, pressure washers, and small utility machines.

Fitment & Compatibility

Before buying, verify three things:

1. Engine model number – Look for a Briggs & Stratton Intek 206 engine (typically model numbers 21Axxx, 21Bxxx, or 21Rxxx). This carb replaces OEM part numbers 214731, 791077, 790290, 697354, and 698860.
2. Deck size doesn’t matter – Fitment is engine-specific, not mower brand. It will fit Toro, Craftsman, Husqvarna, MTD, or any machine with the correct Intek 206 engine.
3. Physical check – Measure the mounting bolt spacing (2-3/8” center-to-center) and intake flange width (1-1/4”). If those match, it’s likely correct. The carb comes with a plastic intake adapter and gaskets—compare them to your old one.

Note: This will NOT fit Intek 206 engines with a different carburetor design (e.g., the “pulse” style or vertical shaft models with a side-mount fuel bowl). If your original carb has a primer bulb instead of a choke, this may not work.

Key Things to Know

• Quality is acceptable for the price – It’s an aftermarket unit, not OEM. Expect slightly thinner metal on the float bowl and less precise casting. Most users report it runs fine after tuning.
• Installation is moderate – You’ll need a screwdriver, socket set (likely 8mm and 10mm), and a small flathead for the idle mixture screw. Expect 20-40 minutes if you’re handy; 60+ minutes if it’s your first time.
• Common gotcha: fuel line size – The barbed inlet is 1/4” outside diameter. If your mower uses 5/16” line, you’ll need a fuel line adapter or a short piece of 1/4” hose.
• Tuning required – The carb comes with the idle mixture screw set to a baseline. You’ll likely need to turn it 1-1.5 turns out from lightly seated (start lean, then open until engine runs smoothly under load).

Should You Buy It

Buy this if you have a Briggs Intek 206 engine (5-6.5 HP) and your original carb is clogged beyond cleaning, cracked, or missing parts. It’s a cost-effective fix for a common failure—just budget 30 minutes for tuning and be ready to swap fuel line if needed. Skip it if you want OEM durability or have a different engine model.