When your Craftsman lawn mower’s grass bag wears out, finding the right replacement is crucial for a clean cut and a tidy lawn. A torn or ill-fitting bag can lead to clippings being scattered back across your freshly mowed grass, undoing all your hard work. The good news is that you have many excellent aftermarket and OEM options to restore your mower’s bagging performance without needing to replace the entire assembly.
This roundup covers the best replacement bags available, from direct-fit fabric replacements for walk-behind mowers to large-capacity systems for riding tractors. Whether you need a simple bag for your 21-inch Craftsman or a heavy-duty leaf collector, we’ve found reliable solutions to help you finish the job with a professional-looking result.
The Best Craftsman Lawn Mower Grass Bag Replacements
- Lawnmower Grass Bag 964-04154A Fits Craftsman 21” Lawn Mower
- Giltswift 964-04154A Fits 21” Lawn Mower Grass Catcher Bag
- 580947318 Lawn Mower Grass Bag Genuine OEM Part
- palart Lawn Tractor Grass Catcher Bag 532400226 Replacement
- Braveboy 400226 532400226 Lawn Tractor Grass Catcher Container Bag (3 Pack)
- EVIMOTAL 532400226 Lawn Tractor Grass Catcher Container Bag (2 Pack)
- Braveboy 964-05104 Grass Bag Assembly with Hard Bottom
- Sozize Lawn Tractor Leaf Bag Big Capacity Garden Leaf Grass Catcher
- CHANGE MOORE Lawn Tractor Leaf Bag Large Capacity with Ventilation Mesh
- Craftsman OEM 42-Inch Grass Bag Assembly 944869
Lawnmower Grass Bag 964-04154A Fits Craftsman 21” Lawn Mower
This replacement bag is a direct fit for a wide range of 21-inch Craftsman walk-behind mowers. It serves as a replacement for part numbers 964-04154A and 964-04154, making it easy to find the correct match for your specific mower model. The bag is designed to work with the existing metal frame on your mower, offering a straightforward solution if your original fabric bag has torn or deteriorated.
Compatibility is a key strength, as this bag fits numerous Craftsman models including the Precision Plus 21 inch, B25F, A25F, A23P, and many more. It’s important to note that this listing is for the fabric bag only and does not include the metal frame. This makes it a cost-effective choice for anyone who already has a functional frame and only needs to replace the bag component.
Giltswift 964-04154A Fits 21” Lawn Mower Grass Catcher Bag
The Giltswift bag provides another reliable option for replacing the grass catcher on compatible 21-inch Craftsman and MTD walk-behind mowers. Like other options for this part number, it is designed to attach to your mower’s existing metal frame. The seller emphasizes the importance of verifying your frame’s measurements before purchasing to ensure a proper fit.
This bag replaces part numbers 964-04154A and 964-04154. A notable feature is the specific guidance on incompatibility with certain Craftsman Dust Blocker EZ Empty Frame models, including GSG-58094 and GSG-439330. This attention to detail helps prevent ordering mistakes, ensuring you get a bag that will work correctly with your specific mower setup.
580947318 Lawn Mower Grass Bag Genuine OEM Part
This is a genuine OEM grass bag designed for compatibility with Husqvarna and certain Craftsman lawn mowers. Being an original equipment manufacturer part provides assurance of quality and a precise fit. The bag is constructed from high-quality materials chosen for their durability and ability to maintain performance when exposed to sunlight and weather.
Its versatility is a significant benefit, as it fits a range of Husqvarna walk-behind mower models like the HU700H, HU700L, HU725E, and HU800AWD. The bag replaces several part numbers including 580943408, 580943405, and 532422517. This is a bag-only product, meaning the grass catcher frame is not included, making it ideal for those who need to replace just the fabric portion of their assembly.
palart Lawn Tractor Grass Catcher Bag 532400226 Replacement
This bag is engineered for riding lawn mowers and tractors from brands like Poulan, Craftsman, AYP, and Dixon. It serves as a replacement for part number 532400226, as well as other common numbers such as 400226, 960730028, and 966529103. This makes it a versatile option for owners of various riding mower brands that share common parts.
The bag is designed to fit specific riding mower models including the G483ST, RZ30, and RZ3016. Its larger size is suited for the increased grass collection capacity needed for riding mowers, helping to maintain a clean and efficient bagging system for larger lawns and properties.
Braveboy 400226 532400226 Lawn Tractor Grass Catcher Container Bag (3 Pack)
This three-pack from Braveboy offers excellent value for owners of riding lawn mowers who want to have spare bags on hand. The bags are compatible with a wide array of brands including Craftsman, Poulan, Husqvarna, and Weed Eater. They replace part numbers 532400226, 400226, 960730028, and 966529103.
These bags are designed to work with several specific grass catcher systems, such as the 30″ Grass Catcher G30SD and the 54″ Mower Grass Catcher H354SG. Having multiple bags ensures you can continue your mowing work without interruption if one bag becomes full or needs cleaning, providing convenience for maintaining larger properties.
EVIMOTAL 532400226 Lawn Tractor Grass Catcher Container Bag (2 Pack)
EVIMOTAL offers a two-pack of these versatile riding mower grass catcher bags, providing a practical solution for regular maintenance. The bags are designed to collect and hold grass clippings that are discharged from below the mower deck, fitting a range of popular riding mower models and grass catcher systems.
Compatibility includes the EZ/MZ Collection System for 42-inch to 61-inch mower decks, as well as specific models like the H246SL and H354SG grass catchers. The two-pack configuration offers a balance between value and practicality, giving you a spare bag for when one is being emptied or cleaned.
Braveboy 964-05104 Grass Bag Assembly with Hard Bottom
This grass bag assembly is distinguished by its hard bottom design, which provides added structure and durability. It replaces several part numbers including 964-05104, 964-04090A, and 964-04096A. The hard bottom helps the bag maintain its shape and can make emptying clippings easier.
The bag is compatible with a wide range of mower brands including MTD, Troy Bilt, Cub Cadet, Craftsman, and Ryobi. It is designed to work with various triple and twin rear bagger systems for mowers with cutting widths from 42 inches to 54 inches, making it a suitable option for many zero-turn and riding mower models.
Sozize Lawn Tractor Leaf Bag Big Capacity Garden Leaf Grass Catcher
The Sozize leaf bag is built for large-scale cleanup, with dimensions of 78.7 x 51.1 inches and a capacity of approximately 40 cubic feet. This substantial size allows it to hold a significant volume of leaves and grass clippings, reducing the frequency of emptying during big yard cleanups.
Constructed from 420D Oxford fabric with a waterproof coating, this bag is designed to be sturdy, wear-resistant, and tear-resistant for long-term use. A particularly useful feature is the bottom zipper lock design, which allows you to easily empty collected leaves by opening the zipper at the bottom of the bag, then closing it to continue collecting.
CHANGE MOORE Lawn Tractor Leaf Bag Large Capacity with Ventilation Mesh
This heavy-duty leaf bag from CHANGE MOORE features a combination of 420D/600D/1680D Oxford fabric with reinforced stitching, creating a product built to resist cracking, tearing, and general wear. The waterproof design ensures performance in various weather conditions, while the large 50-cubic-foot capacity minimizes interruptions during yard work.
A standout feature is the 15×8 inch mesh vent located at the bottom of the bag. This vent serves an important function by releasing trapped air, which allows leaves to compact more effectively and maximizes the available storage space. This smart design helps you collect more material before needing to empty the bag.
Craftsman OEM 42-Inch Grass Bag Assembly 944869
This is a genuine Craftsman OEM grass bag assembly designed for 42-inch cutting decks. As an original equipment manufacturer part, it guarantees a perfect fit and performance that matches the original equipment on your Craftsman mower. OEM parts typically undergo rigorous testing to meet the manufacturer’s standards for durability and function.
While specific feature details are limited in the provided information, choosing an OEM part like this assembly often provides peace of mind regarding compatibility and longevity. It is designed to integrate seamlessly with your existing Craftsman mower system, ensuring reliable grass collection performance.
Buying Guide: What to Look For in a Replacement Bag
When my old Craftsman mower bag finally gave out after years of faithful service, I realized finding a replacement isn’t as simple as just picking the first one I saw. You need to make sure you get the right fit and the right features, or you’ll be wasting your time and money. The key is compatibility. This is the most critical step. Your Craftsman mower has a specific model number, usually located on a sticker or plate on the mower’s deck or handle. Write that number down. Don’t just rely on the year you bought it; manufacturers often change designs. Once you have the model number, you can cross-reference it with the replacement bags you’re considering. Many aftermarket companies provide extensive compatibility lists.
Next, consider the material. Original equipment manufacturer (OEM) bags from Craftsman are typically a heavy-duty canvas or a rugged synthetic fabric. They’re built to last and resist moisture, which is great if you sometimes mow when the grass is a bit damp. Aftermarket options might use a similar fabric or a reinforced plastic. I tend to avoid the very cheap, thin plastic bags because they can tear easily on a stray twig and don’t hold their shape as well when emptying. Look for double-stitched seams and reinforced corners, as these are high-stress areas that often fail first.
Capacity is another factor. A larger bag means you can mow more lawn before you have to stop and empty it. However, a bigger bag can also be heavier and more cumbersome to handle when full. Think about the size of your yard and your physical comfort. Also, check how the bag attaches to the mower. Is it a simple hook-and-loop system, a metal frame, or a plastic bracket? Make sure the replacement mimics the original attachment method to ensure a secure fit. A bag that doesn’t attach properly will fall off or not catch the clippings effectively.
Finally, don’t forget about the frame. Sometimes, the fabric bag is fine, but the metal or plastic frame that holds it open is bent or broken. Some replacement sets include a new frame, while others are just the bag itself. Assess what you actually need before you click “buy.” By paying attention to these details—compatibility, material, capacity, attachment, and the frame—you can find one of the best Craftsman lawn mower grass bag replacements that will keep your mower running like new for seasons to come.
Frequently Asked Questions
Are generic replacement bags as good as the official Craftsman ones?
In my experience, it really depends on the brand. Some generic or aftermarket bags are fantastic, using materials and construction that are just as durable as the OEM (Original Equipment Manufacturer) parts, often for a lower price. I’ve had great luck with certain well-reviewed aftermarket brands. However, some are made with thinner material and cheaper stitching that won’t last more than a season. Always check the product specifications and, more importantly, read user reviews. People are quick to point out if a bag is flimsy or doesn’t fit correctly. An official Craftsman bag guarantees compatibility and quality, but a reputable aftermarket one can be a smart, cost-effective choice.
How can I find my exact Craftsman mower model number?
This is the first thing you should do, and it’s usually straightforward. Turn off the mower and make sure it’s safe to handle. The model number is almost always on a decal or metal plate. Common spots are on the top or rear of the mower deck, near the engine, or on the frame of the handle, often near where the handle connects to the mower body. The number will typically start with “247.” or a similar prefix. Write down the entire model number exactly as it appears. This is your golden ticket to finding a bag that fits perfectly.
My grass bag isn’t tearing, but the bottom is falling out. Can I repair it?
You can certainly try! If the fabric is still in good condition but the stitching has come undone, a heavy-duty sewing machine or even hand-stitching with a strong, UV-resistant thread can do the trick. Reinforce the area with a patch of canvas or heavy-duty denim on the inside for extra strength. However, if the material itself is rotting or disintegrating from sun exposure and moisture, a repair is likely just a temporary fix. When the fabric fails, it’s usually a sign that the entire bag is nearing the end of its life, and a replacement is your best long-term bet.
Why is my new replacement bag not filling up with clippings?
This is frustrating, but it’s usually not the bag’s fault. First, double-check that the bag is installed correctly and securely on its frame. If it’s not seated properly, clippings can escape. The most common culprit is a clogged mower deck or chute. Grass, especially damp grass, can build up and block the path. Always clean the underside of your mower deck after use. Another possibility is that the grass is too wet or too long, causing it to clump instead of being cleanly ejected into the bag. Try mowing more frequently or in drier conditions.
Can I just use a grass bag from a different brand of mower?
I wouldn’t recommend it. The attachment systems and the shape of the opening are designed specifically for each mower model. Even bags from different Craftsman mower years might not be interchangeable. Trying to force a different brand’s bag to fit will probably result in a poor connection, leading to clippings blowing everywhere or the bag falling off entirely. It’s worth the effort to find a bag designed for your specific machine, whether it’s an OEM part or a compatible aftermarket option from the list of the best Craftsman lawn mower grass bag replacements available.