Product Description
Genuine Briggs and Stratton part: 690453
Muffler/Exhaust Locknut
3/4" NPT (National Pipe Thread) , this has a major diameter of approximately 26.7 mm (1.05 inches)
Used on mufflers/exhausts including 294599S, 393010S and 692025
Replaces: 91242, 261409
PLEASE NOTE: Attempting to fit the incorrect part can have a dramatic affect on how your engine runs, it also risks causing damage to either the part, or the engine. If you're not sure of the exact part number for your engine, refer to the parts list specific to your engines Model, Type and Code numbers, or contact us for assistance.