---
product_id: 409940414
title: "John Deere Origingal Equipment GY20850 42\" 3-in-1 Mower Blades"
brand: "john deere"
price: "4599513₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/409940414-john-deere-origingal-equipment-gy20850-42-3-in-1-mower
store_origin: VN
region: Vietnam
---

# 42-inch 3-in-1 cutting versatility Precision-engineered OEM fit Durable steel construction John Deere Origingal Equipment GY20850 42" 3-in-1 Mower Blades

**Brand:** john deere
**Price:** 4599513₫
**Availability:** ✅ In Stock

## Summary

> 🌱 Cut above the rest with John Deere’s precision blades!

## Quick Answers

- **What is this?** John Deere Origingal Equipment GY20850 42" 3-in-1 Mower Blades by john deere
- **How much does it cost?** 4599513₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/409940414-john-deere-origingal-equipment-gy20850-42-3-in-1-mower)

## Best For

- john deere enthusiasts

## Why This Product

- Trusted john deere brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Steel Build:** Engineered from premium steel for long-lasting durability and strength
- • **Optimized 42-Inch Width:** Covers more ground efficiently, saving you time and effort
- • **Versatile 3-in-1 Design:** Mulch, bag, or side-discharge with one blade to tackle every lawn challenge
- • **Lightweight Yet Powerful:** Just 454g for easy installation without compromising cutting power
- • **Seamless OEM Compatibility:** Fits a wide range of John Deere mowers and tractors for perfect performance

## Overview

The John Deere GY20850 42" 3-in-1 mower blades are OEM-certified steel blades designed for seamless fit on multiple John Deere mower and tractor models. Weighing just 454 grams, these durable blades offer versatile 3-in-1 cutting options—mulching, bagging, and side-discharge—ensuring efficient, professional-grade lawn care every time.

## Description

Great tools at a great price

## Features

- OEM John Deere Part Number: GY20850
- Fits Mowers/Tractors: 102, 105, 115, 125, 135
- Fits Mowers/Tractors: LA100(42in), LA105(42in),LA110(42in), LA115(42in), LA120(42in), LA125(42in), LA135(42in)
- Fits Mowers/Tractors: D100, D105, D110, D120, D125, D130, X125, X145

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | John Deere |
| Part number | GY20850 |
| Item Weight | 454 g |
| Product Dimensions | 25.4 x 25.4 x 25.4 cm; 453.59 g |
| Item model number | GY20850 |
| Color | Black |
| Material | Steel |
| Power source type | gasoline-powered |
| Item Package Quantity | 1 |
| Included components | Materials |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![John Deere Origingal Equipment GY20850 42" 3-in-1 Mower Blades - Image 1](https://m.media-amazon.com/images/I/71tk67sfz2L.jpg)

## Frequently Bought Together

- John Deere Original Equipment Mower Blade Kit #GY20850
- Genuine OEM Home Maintenance Service Kit John Deere D 100 105 110 Tractor LG266
- John Deere Original Equipment Flat Belt - GX20072

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**Shop now:** [https://www.desertcart.vn/products/409940414-john-deere-origingal-equipment-gy20850-42-3-in-1-mower](https://www.desertcart.vn/products/409940414-john-deere-origingal-equipment-gy20850-42-3-in-1-mower)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-15*