--- product_id: 499469709 title: "Grasscool D140 Mower Mulching Blades for John D-eere E140 D160 E170 GY20852" brand: "grasscool" price: "$145.71" currency: USD in_stock: true reviews_count: 13 category: "Grasscool" url: https://www.desertcart.us/products/499469709-grasscool-d140-mower-mulching-blades-for-john-d-eere-e140 store_origin: US region: United States of America --- # 3-in-1 mulching, bagging & side discharge 48-inch cutting width 7-point star mounting pattern Grasscool D140 Mower Mulching Blades for John D-eere E140 D160 E170 GY20852 **Brand:** grasscool **Price:** $145.71 **Availability:** ✅ In Stock ## Summary > 🌱 Cut sharp, mulch smart, mow proud! ## Quick Answers - **What is this?** Grasscool D140 Mower Mulching Blades for John D-eere E140 D160 E170 GY20852 by grasscool - **How much does it cost?** $145.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/499469709-grasscool-d140-mower-mulching-blades-for-john-d-eere-e140) ## Best For - grasscool enthusiasts ## Why This Product - Trusted grasscool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Boosted Bagging Capacity:** High-lift blade design increases bagging efficiency by 50%, so you spend less time emptying and more time enjoying. - • **Clog-Free Mowing Experience:** Optimized airflow and finely shredded grass reduce clogging, enhancing mowing speed and efficiency. - • **Triple-Action Cutting Power:** Mulch, bag, and side-discharge simultaneously for a pristine lawn and nutrient-rich soil recycling. - • **Durability Tested to the Max:** Passed Rockwell Hardness, V-bend, chip, balance, and field tests to ensure long-lasting sharpness and performance. - • **Precision Fit, Zero Guesswork:** Designed specifically for John Deere 48" decks with a unique 7-star mounting pattern—no more compatibility confusion. ## Overview Grasscool D140 Mulching Blades are engineered for John Deere 48" deck mowers with a 7-point star mounting pattern. These 17-1/8" metal blades deliver 3-in-1 functionality—mulching, bagging, and side discharging—while boosting bagging capacity by 50%. Tested rigorously for durability and balance, they reduce clogging and recycle grass clippings into lawn nutrients, making them the ultimate upgrade for professional-grade lawn care. ## Description desertcart.com : Grasscool D140 Mower Mulching Blades for John D-eere E140 D160 E170 GY20852 | GX21784 E160 E150 S160 LA145 48'' Deck Lawn Tractor Riding Lawnmower Yard,7 Star Bagger Sharp Cuts Mows : Patio, Lawn & Garden Review: Perfect fit for my Craftsman YTS4000 - I have an older Craftsman YTS4000 lawn mower with a 42 inch deck. I've re-sharpened the blades so many times that it was finally time to just replace them. These blades are a perfect fit. They have the correct star-shaped mounting hole and are the exact same size as the original blades. They are sharp right out of the box, feel heavy and solid like the original blades and they do a good job of cutting and mulching my grass. I'm very happy with these replacement blades. These blades feel well-balanced and durable. I'm hoping I won't need to buy any more for a long time, but I'd recommend these to anyone with a Craftsman mower with a 42 inch deck. Review: Good blades - Cut well. Fit my husqvarna Z246. ## Features - Stop the guesswork! John D-eere 48" Deck Zero Turn Mower uses two different blade types.Before ordering our blades,identify your original blade's Mounting Pattern.Our blade's Mounting Pattern is 7 Star Shaped.If your blade's Mounting Pattern is Circle Shaped,use MPN M145476 GY20568 to order your correct blades elsewhere. - Fits For 48 Inch Mower Blades, Replaces Number: John D-eere GX21784 GY20852 AM137757 AM141035. - Fits For John D-eere Mower Blades 48 Inch Deck, Compatible with 145 155C D140 D150 D155 D160 E140 E150 E160 E170 L120 LA130 LA140 LA145 LA155 LA165 S140 S160 S170 X140 X165 X166 X167 Z245 Z255 Z355E Lawn Tractor. - BLADE SPECIFICATION: Length: 17-1/8"(435mm), Width: 2-3/4"(70mm), Thickness: 5/32"(4mm), Center Hole Shape: 7 Point Star, For Deck Size: 48", Lift: 1-3/16"(30mm), Mower Blade Type: Mulching Blade. - 3-IN-1 BLADE: Serves 3 purposes (mulching, bagging, and side discharging) at the same time. Featuring numerous curves that cuts and re-cuts grass to smaller pieces, and recycles them back into the soil as nutrients to promote healthy lawn growth. Additionally, its high-lift increases the bagging capacity by 50%. - LOWER CLOGGING RISK: Strong airflow and finely shredded grass can reduce clogging around the blade and improve mowing efficiency. - NOTICE: The cutting edges are painted to prevent rust and protect your hands during installation. The paint will wear off as you mow the grass. - ENSURE SUPERIOR PERFORMANCE: we conduct a series of rigorous tests, including the Rockwell Hardness Test, V-bend Test, Blade Chip Test, Balance Test, Performance Test, and Field Test. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BBRKGRJX | | Best Sellers Rank | #436 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Lawn Mower Blades | | Brand | Grasscool | | Brand Name | Grasscool | | Color | black | | Customer Reviews | 4.6 out of 5 stars 12,676 Reviews | | Cutting width | 48 inches | | Item Highlight | GX21784 E160 E150 S160 LA145 48'' Deck Lawn Tractor Riding Lawnmower Yard,7 Star Bagger Sharp Cuts Mows | | Item Weight | 5.8 pounds | | Manufacturer | Grasscool | | Material | Metal | | Material Type | Metal | | Number of Items | 1 | | Number of Positions | 7 | | Operation Mode | Manual | | Power Source | manual | | Style | Push | | Style Name | Push | | UPC | 656721620951 | ## Product Details - **Brand:** Grasscool - **Color:** black - **Cutting Width:** 48 inches - **Item Weight:** 5.8 pounds - **Material:** Metal - **Number of Items:** 1 - **Operation Mode:** Manual - **Power Source:** manual - **Style:** Push ## Images ![Grasscool D140 Mower Mulching Blades for John D-eere E140 D160 E170 GY20852 - Image 1](https://m.media-amazon.com/images/I/61yJZ45CsVL.jpg) ![Grasscool D140 Mower Mulching Blades for John D-eere E140 D160 E170 GY20852 - Image 2](https://m.media-amazon.com/images/I/71RsbipJELL.jpg) ![Grasscool D140 Mower Mulching Blades for John D-eere E140 D160 E170 GY20852 - Image 3](https://m.media-amazon.com/images/I/616Cicws1VL.jpg) ![Grasscool D140 Mower Mulching Blades for John D-eere E140 D160 E170 GY20852 - Image 4](https://m.media-amazon.com/images/I/714zRuB909L.jpg) ![Grasscool D140 Mower Mulching Blades for John D-eere E140 D160 E170 GY20852 - Image 5](https://m.media-amazon.com/images/I/71HTLXijPYL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit for my Craftsman YTS4000 *by G***A on July 27, 2026* I have an older Craftsman YTS4000 lawn mower with a 42 inch deck. I've re-sharpened the blades so many times that it was finally time to just replace them. These blades are a perfect fit. They have the correct star-shaped mounting hole and are the exact same size as the original blades. They are sharp right out of the box, feel heavy and solid like the original blades and they do a good job of cutting and mulching my grass. I'm very happy with these replacement blades. These blades feel well-balanced and durable. I'm hoping I won't need to buy any more for a long time, but I'd recommend these to anyone with a Craftsman mower with a 42 inch deck. ### ⭐⭐⭐⭐⭐ Good blades *by O***S on September 9, 2026* Cut well. Fit my husqvarna Z246. ### ⭐⭐⭐⭐⭐ Great blades for your ride on mower. *by R***. on August 2, 2026* Loving these blades, they're cutting the grass a lot finer than the OEM ones and fit perfectly. Only one little thing, they come with no edge to the blade so you'll have to sharpen them yourselves. ## Frequently Bought Together - Grasscool GX21784 48 inch Mower Mulching Blade for John Deere D140 E140 D160 E160 E170 E150 LA145 LA140 LA155 155C 48" Deck Replace GY20852 AM137757 AM141035 (3Pack) - John Deere Original Equipment Maintenance Kit #LG275 - UDC Parts GX21833 Mower Deck Belt for John Deere D140 L130 L120 LA145 D160 E140 LA130 E170 D155 S170 E160 S140 Z255 with 48 inch Deck Replaces OEM GX20571 / Aramid Cord --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/499469709-grasscool-d140-mower-mulching-blades-for-john-d-eere-e140](https://www.desertcart.us/products/499469709-grasscool-d140-mower-mulching-blades-for-john-d-eere-e140) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-23*