Prime Line 7-02228 Air Filter for Briggs & Stratton Engines

The Prime Line 7-02228 Air Filter is a high-quality replacement air filter designed for Briggs & Stratton small engines, specifically replacing OEM part numbers 392642 and 394018. This aftermarket air filter is engineered to meet or exceed original equipment manufacturer specifications, ensuring reliable engine protection and performance.

Key Features:

• Dimensions: 5-5/8 inch inner diameter, 7 inch outer diameter, 2-1/4 inch height
• Designed for L-Head Twin horizontal and all V-Twin Vanguard engines, fitting models 290000, 294000, 303400, 303700, 303900, 400400 through 422400
• Compatible with Prime Line 7-02282 pre-filter for enhanced filtration
• Manufactured to OEM quality standards for reliable performance

This air filter replaces multiple OEM part numbers including Ariens 21530000, Briggs & Stratton 392642/394018/394018S, Craftsman 24150, EZ-Go 394018S, Grasshopper 100920, Jacobson 5000441, John Deere LG394018JD, Lesco 050367, Toro 394018S/92-0527, and Woods 70301. Regular air filter replacement helps maintain optimal engine performance, fuel efficiency, and extends engine life by preventing dirt and debris from entering the combustion chamber.