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MaxPower 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851

Item # 1705421

Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
$54.99
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MaxPower 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851

Item # 1705421

Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
Image showing 38 in. Deck Belt for John Deere Mowers, Replaces OEM M125218, GX10065 and GX10851
$54.99
financeCard Logo
New Cardmembers earn a $50 Reward‡ with qualifying purchase of $50 or more plus earn 5% in Rewards+ on this purchase. Valid through 3/22/26.Apply now

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MaxPower's deck belt for 38 in. John Deere mowers. Replaces OEM #'s M125218, GX10065 and GX10851. This belt measures 96-1/2 in. L and 9/16 in. W and fits 38 in. black deck model STX38 lawn tractor, serial number 210001 and higher. It has a double covered, aramid cord construction. MaxPower's extensive line of replacement belts are manufactured to meet or exceed OEM specifications. To ensure a proper fit, please check your owner's manual to verify the proper replacement blade number and be sure that it matches 1 of the OEM numbers listed in our description.

Looking for more information on lawn mower maintenance? Check out our guide on lawn mower maintenance in the product documents section.

  • Deck belt for 38 in. John Deere mowers
  • Replaces OEM #'s M125218, GX10065 and GX10851
  • Measures 96-1/2 in. L and 9/16 in. W
  • Fits 38 in. black deck model STX38 lawn tractor, serial number 210001 and higher
  • Double covered, aramid cord construction
  • To ensure a proper fit, please check your owner's manual to verify the proper replacement blade number and be sure that it matches 1 of the OEM numbers listed in our description.

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