LC221A Carburetor Air Filter Cover for Hus-qvarna LC221A LC121P LC221FHE HU625AWD HU675HWT 5521P LC221AH HU725AWDHQ HU675AWD HU550FH LC153 21'' 22'' Lawn Mower w/ 140cc 163cc B&S 725exi Motor

What It Is

This is a replacement air filter cover for Husqvarna LC221A and compatible lawn mowers, designed to seal and protect the air filter on 140cc–163cc Briggs & Stratton 725exi engines. It’s a direct-fit part for standard 21’’ and 22’’ walk-behind mowers.

Fitment & Compatibility

Before buying, confirm your mower model and engine type. This cover fits Husqvarna LC221A, LC121P, LC221FHE, HU625AWD, HU675HWT, 5521P, LC221AH, HU725AWDHQ, HU675AWD, HU550FH, and LC153 models. It’s specifically for B&S 725exi (140cc–163cc) engines—not for other engine brands or older series. Check your current cover’s shape and mounting tabs; this is an aftermarket part, not OEM Husqvarna, so verify dimensions match (approx. 4’’ x 3’’). Measure the filter housing opening and compare to the cover’s clip pattern.

Key Things to Know

• Material quality: Aftermarket plastic may feel slightly thinner than OEM, but user reports indicate a snug fit and no cracking under normal use.
• Installation: Tool-free—snaps directly onto the air filter housing. Takes under 2 minutes.
• Common gotcha: The cover may not seal if the rubber gasket on your old filter is worn or missing—replace the filter at the same time for best results.
• Low review volume: Only 1 rating (5.0), so durability data is limited. Buy from a seller with a return policy.

Should You Buy It

If you need a budget-friendly replacement for a Husqvarna mower with a 140cc–163cc B&S 725exi engine and the OEM part is unavailable or overpriced, this cover is a solid, low-risk choice. It’s not for other engine types or mower brands, but for the listed models, it fits cleanly and does the job.