399959 Air Filter for B&S 491588 AM116236 494245 LG491588 91588S 17211ZL8003 5

Product Overview

This air filter is designed for use with Briggs & Stratton small engines, providing clean airflow to the carburetor for efficient combustion. It is compatible with numerous OEM part numbers and fits a wide range of lawn mowers, generators, and outdoor power equipment. The filter traps dirt and debris, helping to extend engine life and maintain performance.

Key Features & Performance

• Replaces multiple OEM air filter part numbers: 399959, 491588, AM116236, 494245, LG491588, 91588S, 17211-ZL8-003
• High-quality filtration media captures airborne dust and debris
• Designed for direct fit into standard B&S air cleaner housings
• Prevents engine wear by ensuring clean air intake
• Easy to install with no modification required

Fitment & Compatibility

• Compatible with Briggs & Stratton engines using these OEM filter part numbers
• Fits many lawn tractors, walk-behind mowers, and pressure washers with compatible B&S engines

Common Uses

• Replace clogged or dirty air filters on Briggs & Stratton powered mowers
• Install during routine engine maintenance for optimal air intake
• Use on generators, snow blowers, and other B&S small engines

Technical Specifications

• Part Number(s): 399959, 491588, AM116236, 494245, LG491588, 91588S, 17211-ZL8-003
• Filter Type: Dry paper element air filter
• Quantity: 5 filters per pack

Frequently Asked Questions

Q: Will this air filter fit my Briggs & Stratton 10T502 engine? A: Compatibility depends on the air cleaner assembly; check your existing filter part number against the list of OEM numbers provided.

Q: How often should I change this air filter? A: Replace every 25 hours of operation or at the start of each season for best engine performance.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.