Briggs & Stratton 2 Pack Oil Filter, Genuine Replacement Part 492932, Compatible with Lawn Mower

What It Is

This is a genuine Briggs & Stratton 2-pack of oil filter model 492932, designed for use in air-cooled lawn mower engines that require a spin-on oil filter. It’s a direct replacement for the original filter on many Briggs & Stratton single-cylinder and V-twin engines found in walk-behind mowers, riding mowers, and zero-turn mowers.

Fitment & Compatibility

• Check your engine model: This filter fits Briggs & Stratton engines with a 3/4-inch-16 thread and a filter housing that accepts a 2.5-inch-tall, 2.75-inch-diameter spin-on filter. Common compatible engine series include Intek, Vanguard, Endurance, and Professional Series (check your engine’s model/type/code number).
• Avoid assuming universal fit: Not all Briggs engines use a spin-on filter (some have a screen or cartridge). If your engine has no filter or a different thread, this won’t work.
• OEM vs. aftermarket: This is genuine Briggs & Stratton, not an aftermarket brand. It ensures proper bypass valve pressure and filter media quality—critical for air-cooled engines that run hotter than automotive engines.
• Measure before buying: If you already have a filter, measure the thread diameter (3/4-inch) and gasket inside diameter (roughly 1.5 inches). The overall length is 2.5 inches—taller filters may not clear your mower deck.

Key Things to Know

• Quality: Genuine OEM filter with a silicone anti-drainback valve and high-efficiency media. Aftermarket filters often skip the anti-drainback valve, which can cause dry starts and wear.
• Installation: Easy—hand-tighten only (1/2 to 3/4 turn after gasket contact). Over-tightening can damage the gasket or housing. No tools needed.
• Common gotcha: Many mowers have a shallow filter housing—this filter is 2.5 inches tall. If your old filter is shorter, this may not fit. Also, always check for oil leaks after first start.
• Change interval: Replace every 50 hours or at the start of each season (whichever comes first). This 2-pack covers two changes or one change plus a spare.

Should You Buy It

Buy this if you have a Briggs & Stratton engine that uses a spin-on oil filter (check your model) and you want a genuine, reliable part that won’t cause dry starts. It’s a no-brainer for routine maintenance—just verify fitment first. If your engine uses a cartridge or screen, skip it.