Big Wheel (Rear) Part Number: 40439-057 Compatible with the following Model:
- WEN 40439 40V Max Lithium Ion 19-Inch Cordless 3-in-1 Lawn Mower with Two Batteries, 16-Gallon Bag and Charger
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![[40439-057] Big Wheel (Rear) for WEN 40439](https://www.bestsolidhardwaredepot.com/wp-content/uploads/2026/10/40439-057-big-wheel-rear-wen-40439.webp)
[40439-057] Big Wheel (Rear) for WEN 40439
Original price was: $16.40.$9.66Current price is: $9.66.
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