Oregon 91-637 Mower Blade, 18" Compatible w/ Scag NetSuite-ID_539427 All air filters are made

All air filters are made from premium filter paper and the pleat count is made to OEM specifications

Our special clutching cover provides smooth engagement and prevents accidental engagement in clutching applications

Its not a replacement Blade

This belt replaces Cub Cadet

The Oregon 91-706 replacement lawn mower Blade is made to the exact OEM specification for optimum performance

Oregon 91-637 Mower Blade, 18" Compatible w/ Scag NetSuite-ID_539427 All air filters are madeThe Oregon 91 637 replacement lawn mower Blade is made to the exact OEM specification for optimum performance. Our Blades are individually straightened and hardened to provide a consistent, cleaner cut and increase Blade longevity. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.