GY20852 GX21784 AM141035 Mower Blade Set of 3 for John Deere LA140 48 Inch Deck

Product Overview

This aftermarket replacement set of three mower blades is intended for the listed John Deere 48 inch deck applications and references part numbers GY20852, GX21784, AM141035, and AM137757. Mower deck blades rotate beneath the deck to cut grass as the mower moves across the lawn. The set is supplied for use with the compatible 48 inch deck applications identified in the title.

Key Features & Performance

• Designed to fit 48 inch mower decks as specified in the title
• Set of three blades for completing a full deck blade replacement
• Cross-references part numbers GY20852, GX21784, AM141035, and AM137757
• Intended for the listed John Deere LA140 application
• Suitable for replacing worn or damaged blades during deck maintenance

Fitment & Compatibility

• for John Deere LA140 applications with 48 inch mower deck

Common Uses

• Replacing worn, bent, or dulled mower deck blades
• Routine maintenance of a 48 inch mower deck
• Restoring normal cutting function after blade replacement

Technical Specifications

• Product Type: Mower Deck Blade Set
• Part Number(s): GY20852, GX21784, AM141035, AM137757
• Model Application(s): John Deere LA140
• General Application: 48 inch mower deck

Frequently Asked Questions

Q: What does a mower deck blade do? A: A mower deck blade spins under the deck to cut grass as the mower travels, and a set of three is used on decks that require three blades.

Q: How should fitment be verified? A: Compare the complete existing part number on the current blades and the complete equipment model designation with the numbers and application 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.