M170642 UC22008 42" Mulching Lawn Mower Blades Replacement for John Deere 42" Deck Riding Mower Zero Turn Mower X330 X350 X354 X370 X380 Z335E Z335M Z345M Z345R Z315E Z320M Z320R (2 Pack)
$39.99
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$39.99
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.polarizedgear.com
Free 30-day returns Details
Product details
| Management number | 210619278 | Release Date | 2026/04/02 | List Price | $16.00 | Model Number | 210619278 | ||
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- Wide Compatibility:Part Number-M170642, UC22008. These replacement mulching blades fit for John Deere 42" Riding Mowers: X330, X350, X354, X370, X380. Also compatible with John Deere Z-Trak Zero-Turn Mowers: Z335E, Z335M, Z345M, Z345R, Z315E, Z320M, Z320R. Please verify your mower model and blade size before purchase.
- Perfect Fit with Standard Dimensions:Center hole: 51/64", width: 2-1/2", length: 21.420", thickness: .197". Our M170642 lawn mower blades are manufactured to OEM standards, ensuring a precise and secure fit for your John Deere 42" cutting deck without modifications.
- Specialized Mulching Design:Our toothed mulching blades feature a grooved design that evenly chops and recycles grass clippings, returning vital nutrients to the soil for a healthier, lusher lawn. This efficient mulching capability eliminates the need for bagging and saves time during lawn maintenance.
- Durable & Heavy-Duty Construction:Our M170642 replacement mulching blades are made of high-quality heat-treated steel for exceptional strength, durability, and impact resistance. These heavy-duty blades maintain long-lasting sharpness, resist bending, breaking, and wearing, ensuring a clean, precise cut even under heavy-use conditions.
- Easy Installation & Excellent Repair Performance:Our replacement blades feature a user-friendly design for quick and simple installation. Just remove the old blades, align the center hole with the mower spindle, and secure with original hardware. No extra tools needed. These blades effectively restore your mower’s cutting efficiency, repairing dull or damaged blades to keep your lawn looking neat and well-maintained.
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