499486S 698754 Air Filter, Compatible with 499486 Lawn Mower Air Filter Cartridge, Compatible with 18-26 HP Intek V-Twins Engine Air cleaner

What It Is

This is a replacement air filter cartridge designed for Briggs & Stratton Intek V-Twin engines (18–26 HP). It protects your engine by trapping dirt and debris before they reach the carburetor, keeping the engine running cleanly on riding mowers, zero-turns, and garden tractors.

Fitment & Compatibility

• Check your engine model: This filter fits Briggs & Stratton Intek V-Twins with model numbers like 40H877, 40N877, 44N877, 49E877, and similar 18–26 HP variants. Look for a stamped code on the engine shroud or valve cover.
• Cross-reference OEM numbers: It replaces OEM part #499486 (Briggs) and #698754 (generic). If your mower calls for either, this fits.
• Measure before you buy: The cartridge is roughly 7.5" x 4.5" x 1.5". Measure your current filter’s length, width, and thickness. If it’s smaller or larger, this won’t seal properly.
• Mower brand not a factor: This is an engine-level part, not mower-brand specific. It fits any machine (John Deere, Cub Cadet, Husqvarna, etc.) with a compatible Intek V-Twin engine.

Key Things to Know

• Not for single-cylinder or older engines. This filter is only for Intek V-Twin engines. It will not fit single-cylinder Briggs engines or older OHV models.
• Easy swap, no tools required. Open the air cleaner cover, remove the old filter, and drop this one in. No screws or clamps to fuss with.
• Check the foam pre-filter (if present). Some Intek V-Twins have a separate foam pre-filter. This product is the paper cartridge only—you’ll need to clean or replace the foam separately.
• Don’t over-tighten the cover. The cover snaps or clips on. Forcing it can crack the housing or bend the seal, causing air leaks.

Should You Buy It

Buy this if you have a Briggs Intek V-Twin (18–26 HP) and need a cheap, reliable replacement that matches OEM specs. It’s a no-brainer at this price with near-perfect reviews. Skip it if your engine is a single-cylinder, a different series, or if you need the foam pre-filter included.