Predator Mulching Blades for John Deere

Clean Cutter mulching blades are cross-referenced to fit John Deere flail mower part numbers including E31900, E31903, E31905, P66945, and 25A. Our team can assist with additional cross-referencing to confirm compatibility with your specific John Deere model. Contact our technical support line at (800) 345-2335 for guidance.

Clean Cutter offers three hardness grades: Plain blades manufactured to match OEM performance, Hard-Faced blades with welded wear material that doubles blade lifespan, and Super-Koat heat-treated blades that deliver three or more times the service life of plain blades — ideal for highly abrasive cutting environments.

Super-Koat is a proprietary heat-treating process developed by Clean Cutter that increases the surface hardness and wear resistance of the blade steel. In abrasive environments such as rocky or sandy soils, Super-Koat blades typically last three or more times longer than standard plain blades, significantly reducing replacement frequency and labor costs.

Mulching blades are available in straight, left-hand curved, and right-hand curved configurations to suit specific flail mower rotor setups. Selecting the correct configuration for your John Deere model ensures balanced cutting performance. Our technical support team can help confirm the correct configuration for your application.

Yes. Complete hardware kits are available for many blade models, including D-rings, U-bars, oval rings, bushings, clips, cotter pins, and knife pins depending on the part number. This ensures you have everything needed for a full blade replacement without sourcing components from multiple suppliers.

Orders can be placed by calling our toll-free line at (800) 345-2335 or by emailing sales@cleancutter.com. Our team is available Monday through Friday, 7:30 a.m. to 4:30 p.m. Pacific Standard Time. You can also reference our online catalog using your John Deere manufacturer name or part number to identify the correct blade before ordering.