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Multiple models matched. Select your model to confirm fit.

Briggs & Stratton Original Equipment 491588S Air Filter. Briggs & Stratton genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance in Briggs & Stratton engines.

Air filter. If the air filter is clogged or dirty, the engine may not start or may run rough.

Air filter cartridge filter

Filter-air cleaner cartridge

Air Filter Cartridge, Use on Intek 5.5-6.75 HP Engines

Air cleaner w/pre cleaner

Air filter element. Fits L-Head twin horizontal & v- twin Vanguard.

Filter aff 20x22x1

STRAP/STUD-A/C MTG

Air cleaner

Air cleaner

Air filter

Air filter and pre cleaner kit. Fits Command CH11-16 HP and Magnum 18-20 HP & KT 17-19 HP (Square Style) Engines

4 pack of Air Filters 394018S

Filter-air (5 pack 491588s)
Repair Clinic stocks genuine OEM Snapper Lawn Mower Air Filter parts that restore proper function and reliable performance. Clogged or worn filters reduce efficiency, restrict airflow, and can lead to part damage. Enter your model number to find the exact Snapper Lawn Mower Air Filter part you need, with same-day shipping on most in-stock items and a 365-day return policy.
When your Snapper lawn mower air filter fails, it's usually one of a few common issues. Below are the most important questions homeowners and technicians ask when facing air filter problems.
Wear from age and heat is the #1 cause. Electrical surges, contamination, and mechanical stress also shorten air filter life. Regular maintenance and using genuine OEM Snapper parts extend service intervals significantly.
Look for a data plate or label on your Snapper unit — location varies by product type but is typically on the door frame, back panel, or inside the access panel. Enter the full model number in our search to match the exact OEM air filter for your unit.
Some aftermarket parts work, but genuine OEM Snapper parts support proper fit and performance and guarantee exact fit. Aftermarket alternatives can vary in voltage, dimensions, and durability — OEM is the safer choice for critical parts.


Keep your Snapper lawn mower running efficiently by replacing a faulty air filter promptly. With same-day shipping on most in-stock items, you'll have your replacement part fast, minimizing downtime. Our model/part number lookup finds the exact OEM part for your unit, and every order is backed by our 365-day return policy and price-match guarantee. If your Snapper lawn mower air filter is failing — showing symptoms like reduced performance, unusual noise, or complete non-operation — replacement is typically the fastest fix. Browse our full library of Snapper repair resources for troubleshooting guides and installation videos.
Snapper prints the model number on a label attached to the mower frame near the blade deck, engine housing, or, on riding models, beneath the seat. Clean away grass or oil if the label is hard to read, and copy the complete model number, including any letters and suffixes. Type it into the model number search to pull up the parts matched to your unit. The model number identifies the mower itself, so it narrows the full Snapper parts catalog to parts designed for that exact model, from filters and belts to blades and engine parts. That means fewer wrong orders and a faster repair.

Regular filter replacement is one of the simplest ways to keep your Snapper Lawn Mower running efficiently. Repair Clinic stocks OEM filters for a wide range of appliances, ready to ship, along with installation videos and part diagrams. Use the model number lookup to confirm the exact filter for your unit, then order a few to keep on hand for scheduled service intervals.

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.