This vacuum hose fits most 401577, 405577, 445677 and 406777 series small gasoline engines. They are compatible with Briggs and Stratton single-cylinder and v-twin riding and walk-behind mower engines, including 20hp 24hp 26hp 30hp engine.The hose had been confirmed to Compatible with D140 160 170 D125 D130 mower, work with Craftsman YT4000 YTS4000 mower, work with Husqvarna YTH24v48 YTH22v46 GTH27V48LS mower, etc.This is the pre-bent tube that replaces the previous straight tubes. Better design than the old straight hose.Easy replacement for defective vacuum hose to fuel pumpMade from good quality rubber. To replace the part# 596163, 593998, 797408Vacuum Hose Fit for John Deere Mower – Vacuum Hose Fit for John Deere D140 D160 Craftsman YT4000 Husqvarna YTH24V48 Briggs and Stratton Lawn Mower Tractor, Replace 596163, 5pcs This vacuum hose fits most 401577, 405577, 445677 and 406777 series small gasoline engines. They are compatible with Briggs and Stratton single-cylinder and v-twin ri