John Deere 42 in Deck Drive Belt GX20072 White 103 in for L100 100 Series Lawn Tractors
John Deere 42-inch Deck Drive Belt GX20072
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John Deere

John Deere 42-inch Deck Drive Belt GX20072

111 ratings

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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Customer ratings & reviews

4.6 out of 5 stars
stars
111 ratings40 reviews
How item rating is calculated
  1. 5 stars84% (93)
  2. 4 stars5% (6)
  3. 3 stars1% (1)
  4. 2 stars1% (1)
  5. 1 star9% (10)

Reviews summary

Pros

  • : Offers budget-friendly choices for john deere products.
  • : Matches expectations with precise fit.
  • : The belt maintains good condition over time.
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Showing 1-3 of 40 reviews

Jun 12, 2026
Reviewer name: Brian
Sold byShopJDParts.comDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

good price for JD product and quick delivery

Helpful?780ZRQCBK92A48094045
Oct 15, 2025
Reviewer name: Leah
Sold byShopJDParts.comDelivered byWalmart
5 out of 5 stars
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 6, 2025
Reviewer name: Bigbob
Sold byShopJDParts.comDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Parts in a Jiffy

Ordered my replacement lawn mower belt and received it the very next day. Helped eliminate down time with my mower Great service

Helpful?780ZRQCBK92A48094045
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4.6 stars out of 5, based on 75 seller reviews(4.6)
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