John Deere 42-inch Deck Drive Belt GX20072
John Deere 42-inch Deck Drive Belt GX20072
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John Deere 42-inch Deck Drive Belt GX20072

Key item features

  • OEM Replacement: OEM John Deere Part Number GX20072 replaces prior MPN GY20570.
  • Wide Compatibility: Fits John Deere models including D100, D105, D110, D120, D125, D130, E100, E110, E120, E130, X105, X106, X126, and 100 Series Tractors.
  • Additional Models: Compatible with John Deere 1642HS, 1742HS, L100, L105, L107, L108, L110, L111, L118, L130, L1742, Sabo 108-14.5, 108-17HS, Sabre 14.542GS, 17.542HS, and Scotts L17.542 Lawn Tractors.
  • Durable Material: Made from strong material to prevent stretching and rollover.
  • Specific Fit: Designed for 42" decks on John Deere L100, 100, and Sabre/Scotts Series Lawn Tractors.
  • Installation Tip: Check idlers and pulleys for proper condition before installing the new belt.
  • Additional Support: Contact available for idler needs when purchasing the belt.
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4.661290322580645 stars out of 5, based on 62 seller reviews(4.7)
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4.5 out of 5 stars
stars78 ratings32 reviews
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5.0
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5.0

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Pros

  • : Offers affordable options for customers.
  • : Matches expectations with precise fit.
  • : Made to last over time.
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Showing 1-3 of 32 reviews

Dec 5, 2025
web
Sold byShopJDParts.comDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Good quality over time.

John Deere belts are made with Kevlar which gives them an added boost of strength. I have replaced these numerous times over the years and appreciate their quality. I have been known to abuse them by using my mower to 'bush hog' small branches, etc in the woods near our house. This branches can get hung between the belt and the pulleys, causing them to jump track and damage them. Nevertheless, these hold up pretty well to that, but not, of course, flawlessly. Hence I probably replace them every 2 years or so, whereas if I were just mowing grass I don't know that I'd ever have to replace them. Good belts. Good construction

Helpful?780ZRQCBK92A48094045
Oct 15, 2025
Leah
Sold byShopJDParts.comDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Always buy John Deere products for your mower! Ordered the wrong size first but return was easy and refund was fast. This belt slid right into place.

Helpful?780ZRQCBK92A48094045
Aug 25, 2025
Sandy
Sold and shipped byHartville Hardware
5 out of 5 stars review

Verified Purchase

Ordering this belt was easy and was just what we needed. Walmart made it easy and it came fast and with no hassle just like it stated and was cheaper than buying from dealer.

Helpful?780ZRQCBK92A48094045