M145476 UC22009 Mower Blades for John Deere 48 Inch X350 X300 X500 Z425

Product Overview

This aftermarket replacement mower blade is intended for John Deere 48 inch deck applications, including X350, X300, X500, Z425, and Z325E models, and cross-references part numbers M145476 and UC22009. A mower blade rotates below the deck to cut grass and discharge clippings during normal mowing.

Key Features & Performance

• Blade designed for 48 inch deck mower applications
• Cross-references part numbers M145476 and UC22009
• Intended for the listed John Deere X350, X300, X500, Z425, and Z325E applications
• Used when replacing the corresponding blade during deck service

Fitment & Compatibility

• for John Deere X350 applications
• for John Deere X300 applications
• for John Deere X500 applications
• for John Deere Z425 applications
• for John Deere Z325E applications
• for John Deere 48 inch deck mower applications

Common Uses

• Replacing a worn, bent, or damaged mower blade
• Routine maintenance of a 48 inch mower deck
• Restoring normal cutting function after the existing blade has failed

Technical Specifications

• Product Type: Mower Blade
• Part Number(s): M145476, UC22009
• Reference Number(s): M145476, UC22009
• Model Application(s): X350, X300, X500, Z425, Z325E
• General Application: John Deere 48 inch deck mower

Frequently Asked Questions

Q: What is the purpose of a mower blade? A: A mower blade spins beneath the deck to cut grass and help discharge clippings as part of normal mowing.

Q: How can fitment be confirmed? A: Compare the complete existing part number and the complete mower model designation with the part numbers and applications listed here before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.