2105300125A 20" Lawn Mower Blade For MNA152505 MNA152701 Lawn Mower Deck Black

20" Lawn Mower Blade for MNA

This 20-inch lawn mower blade is engineered for a clean, even cut and fits MNA152505 and MNA152701 lawn mower decks, with OEM cross-reference numbers 2105300125A, MNA152505, and MNA152701.

Overview

The 20-inch lawn mower blade is a direct replacement for compatible MNA mower decks, delivering sharp, efficient cutting performance. This 20-inch lawn mower blade restores your mower’s cut quality and is ideal for homeowners and professionals maintaining medium to large lawns. Designed as a reliable aftermarket replacement, the 20-inch blade ensures consistent results season after season.

Built For Performance

• High-carbon steel blade body for long-lasting strength
• Heat-treated edge maintains sharpness under heavy use
• Precision-balanced to minimize mower vibration and spindle wear
• Black protective finish resists rust and grass buildup
• Engineered to match OEM specifications for a direct fit

Fits These Machines

• for MNA MNA152505 Lawn Mower Deck
• for MNA MNA152701 Lawn Mower Deck

On-The-Job Use

• Replacing a dull or bent blade on MNA lawn mower decks
• Routine residential lawn cutting and mulching
• Side-discharge applications for quick grass dispersal
• Commercial landscaping where consistent cut quality is critical

Specs At A Glance

Good To Know

Q: Will this blade fit decks other than MNA152505 and MNA152701? A: Always verify your deck part number and blade length before ordering, as fitment is specific to those model decks and may not suit other brands.

Q: How often should I sharpen or replace this 20-inch lawn mower blade? A: Inspect the blade after every 25 hours of use; sharpen it if dull and replace it if you see cracks, bending, or excessive wear.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.