Oregon 42-555 Latch Assemblies for Tractor Hoods Lawn Mower Replacement Part Oregon 42-555 Replacement Latch Assemblies for Tractor Hoods Latch Assembly with Hook For 42" & 46" decks. Use 2 per deck to hold on mulching cover plate, rubber strap Overall length: 4-3/4" Replaces AYP 160793