---
product_id: 195727929
title: "UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches"
brand: "udc mower belts"
price: "R$434"
currency: BRL
in_stock: true
reviews_count: 13
category: "Udc Mower Belts"
url: https://www.desertcart.com.br/products/195727929-udc-parts-gx20072-deck-belt-for-john-deere-42-inch
store_origin: BR
region: Brazil
---

# Kevlar-reinforced durability 103.7-inch precision length OEM-compatible fit UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches

**Brand:** udc mower belts
**Price:** R$434
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your mower’s heart with precision and power!

## Quick Answers

- **What is this?** UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches by udc mower belts
- **How much does it cost?** R$434 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/195727929-udc-parts-gx20072-deck-belt-for-john-deere-42-inch)

## Best For

- udc mower belts enthusiasts

## Why This Product

- Trusted udc mower belts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** Top-ranked lawn mower belt with proven durability and customer support
- • **Kevlar-Reinforced Strength:** Built to resist wear, tear, and deformation under heavy loads
- • **Seamless OEM Compatibility:** Direct replacement for John Deere GX20072 and related models
- • **Precision Engineered Length:** 103.7 inches tailored for perfect deck fit
- • **Smooth & Reliable Operation:** Optimized adhesion and low friction for consistent mower performance

## Overview

The UDC Parts GX20072 Deck Belt is a 103.7-inch, 1/2-inch wide, kevlar-reinforced replacement belt designed for John Deere 42-inch decks and compatible models. Engineered for durability and OEM-level fit, it ensures smooth, reliable lawn mower operation with resistance to wear and deformation, making it a top choice for professional-grade lawn care.

## Description

desertcart.com : UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches : Patio, Lawn & Garden

Review: As good as OEM - I bought this for a Toro LX 462. It was the proper length and appears to be as well made as the OEM part. It functions flawlessly, is made to the proper thickness and shape, and looks to be kevlar reinforced. I could not be happier with this belt and its function
Review: Price is too good to be true - Rcvd belt and installed. Looked great. Unfortunately the belt snapped after 1 hour of use. The customer service respons from UDC has been phenomenal. They offered full refund upon my initial review. That being said, I'll give them another try in the future.

## Features

- Dimensions: 1/2 (0.50) width x 103.7 in. length inches
- Replaces OEM Part: GX20072, GY20570, UC32283
- GX20072 John Deere 42 Inch Deck Belt Compatible with 102, 105, 115, 125, 135, 107S, D100, D105, D110, D120, D125, D130, S100, S110, S120, S220, E100, E110, E120, E130 100 Series Tractors
- GX20072 John Deere 42 Inch Deck Belt Compatible with L100, L105, L107, L108, L110, L111, L118, L130, LA100, LA105, LA110, LA115, LA120, LA125, LA135, X105, X106, X110, X120, X125, X126, X145 100 Series Tractors
- GX20072 42 Inch Deck Belt Compatible with Sabo 108-14.5, 108-17HS; Sabre 14.542GS, 17.542HS, 1442, 1642HS, 1742HS; Scotts L17.542, L1742
- Durability: Tested to resist friction, wear, and deformation, delivering extended service life.
- Strength & Flexibility: Engineered to maintain integrity under heavy loads and demanding conditions.
- UDC Mower Belt ensure smooth running in typical lawn and garden machines where stop-and-start operations are commonplace. There is excellent adhesion to both tensile members and other fabrics, and the outer cover has a lowered coefficient which shows extreme resistance to belt turnover or roll.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XGMHHT8 |
| Best Sellers Rank | #717 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Lawn Mower Belts |
| Date First Available | September 6, 2019 |
| Item Weight | 9.9 ounces |
| Item model number | GX20072 |
| Manufacturer | UDC Mower Parts |
| Product Dimensions | 103.88 x 0.5 x 0.04 inches |

## Product Details

- **Belt Style:** Deck Belt
- **Brand:** UDC Mower Belts
- **Material:** Aramid
- **Product Dimensions:** 103.7"L x 0.5"W

## Images

![UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches - Image 1](https://m.media-amazon.com/images/I/415fgMP+TgL.jpg)
![UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches - Image 2](https://m.media-amazon.com/images/I/41f0hndc0mL.jpg)
![UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches - Image 3](https://m.media-amazon.com/images/I/517sRf44ehL.jpg)
![UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches - Image 4](https://m.media-amazon.com/images/I/51QJxUhJfLL.jpg)
![UDC Parts GX20072 Deck Belt for John Deere 42 Inch D105 E100 D110 S100 D100 D120 D125 D130 L100 L110 E110 E120 E130 LA100 LA105 LA110 LA115 LA120 LA125 LA135 S110 S120 L105 GY20570 / 103.7 inches - Image 5](https://m.media-amazon.com/images/I/51fYbFzH1ML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ As good as OEM
*by I***F on January 7, 2026*

I bought this for a Toro LX 462. It was the proper length and appears to be as well made as the OEM part. It functions flawlessly, is made to the proper thickness and shape, and looks to be kevlar reinforced. I could not be happier with this belt and its function

### ⭐⭐⭐⭐⭐ Price is too good to be true
*by S***Y on January 19, 2026*

Rcvd belt and installed. Looked great. Unfortunately the belt snapped after 1 hour of use. The customer service respons from UDC has been phenomenal. They offered full refund upon my initial review. That being said, I'll give them another try in the future.

### ⭐⭐⭐⭐⭐ Great quality, durability, and fit
*by W***E on January 9, 2026*

This is a quality belt. I'd been buying belts from a box store and one wouldn't last a full season. I mow several acres at a time and mow around the edge of some woods so they get hard use and these belts are hold up well. The fit was perfect. I'm pleased with how well these last. I will look for this brand when the time comes to buy other belts.

## Frequently Bought Together

- UDC Parts GX20072 Deck Belt for John Deere D100 D105 D110 D125 D130 L100 L110 E100 E110 E120 E130 LA105 LA110 LA115 S100 GY20570 / 103.875 inches
- Grasscool AM141034 42 inch Mower Blades for John Deere D130 D110 D105 D125 X300 Z225 LA135 Z235 42" Deck Lawn Tractor Replace AM137327 AM141032 (2 Pack)
- Harbot D125 MIU14395 Air Filter for John Deere D100 D105 D125 D130 D140 D110 E140 E130 E100 E120 LA145 LA135 Z255 Z235 X330 Lawn Tractor with Tune Up Kit (Two Cylinder Engine)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-31*