Description This high-quality Pre Filter (SKU: JM610) is a direct replacement for Briggs & Stratton and John Deere engines, offering reliable protection against dust and debris. Designed to fit OEM references 270979, 271466, PT946, and M88340, it ensures optimal airflow and engine performance. Durable construction extends service life, making it an essential maintenance component for your outdoor power equipment. Features Premium foam construction for excellent filtration and long service life. Easy to install – no special tools required for replacement. Compatible with a wide range of Briggs & Stratton and John Deere models. Specifications SKU JM610 OEM BRIGGS & STRATTON 270979 271466 JOHN DEERE PT946 M88340 GA Spares AIR109 Stens # 100-669 Fits Briggs & Stratton engines using 270979 or 271466 pre-filters John Deere lawn tractors and zero-turn mowers (PT946) Compatible with M88340 applications Product Line Air Filters & Pre-Filters – essential engine protection for lawn and garden equipment.