593217 Briggs & Stratton PreCleaner for 798897 Air Filter

593217 Briggs & Stratton PreCleaner for 798897 Air Filter.  Fits Briggs & Stratton 40T876-0009-G1 (Commercial Turf Series OHV Engine 20HP), 44T977-0009-G1 (Commercial Turf Series OHV Engine 25 GHP), 49T877-0004-G1 (Commercial Turf Series V-Twin Engine 27 GHP).