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Multiple models matched. Select your model to confirm fit.

Carrier

Bag

Bag, gusset ecoat

Bag frame

3 bag air dome

Catcher bag w/handl

Grassbag, 21 rd

Bag

Bag-grass 13.8 x 17.1

Bag-grass 15.9 x 16.5

Bag assembly
A worn or torn grass bag cuts your mowing efficiency in half—clippings scatter, your deck clogs, and you're back in the shed instead of finishing the job. Repair Clinic stocks genuine Simplicity replacement bags and bag frames engineered to fit your specific mower model perfectly. Same-day shipping on most orders means you're ready to cut again fast.
Whether your fabric bag is shredded, the frame is cracked, or both need replacing, we carry OEM-matched parts that restore your mower's original collection performance. Browse our Simplicity lawn mower parts below.
Torn bags usually result from sharp deck edges, debris impact, or overtightening mounting brackets. A loose bag often signals a cracked frame or worn mounting clips. Inspect the frame for cracks and the brackets for damage—both need replacement if compromised. Ensure the bag sits evenly in the frame before tightening.
Check your mower's model number on the frame (typically near the engine or deck). Enter it in our parts finder tool, and we'll show you the exact OEM bag and frame assembly your model needs. Bag sizes vary widely across Simplicity's lineup—using the wrong size reduces collection capacity and strains your engine.
Patch kits offer temporary fixes for small tears, but full replacement is more reliable for mowers you use regularly. A compromised bag lets clippings bypass the collection system, clogging your deck and reducing cut quality. OEM Simplicity bags are affordable insurance against mid-season downtime.
The bag is the fabric container that collects clippings. The frame is the plastic or metal skeleton that holds the bag's shape and mounts to your deck. Some kits include both; others sell them separately. Check your parts diagram to confirm whether you need just the bag fabric or the complete frame assembly as well.


Keep your Simplicity lawn mower running efficiently by replacing a faulty bag promptly. With same-day shipping on most in-stock items, you'll have your replacement part fast, minimizing downtime. Our model/part number lookup finds the exact OEM part for your unit, and every order is backed by our 365-day return policy and price-match guarantee. If your Simplicity lawn mower bag is failing — showing symptoms like reduced performance, unusual noise, or complete non-operation — replacement is typically the fastest fix. Browse our full library of Simplicity repair resources for troubleshooting guides and installation videos.
On Simplicity lawn mowers, check the frame near the blade deck, under the seat on riding models, or on the engine housing for a model number label or stamped identification plate. Clean away grass or dirt so every character is easy to read, and copy the number exactly, including letters and hyphens. Enter it in the model number search to pull up the parts matched to your unit. The model number filters Repair Clinic's full Simplicity lawn mower catalog, covering the complete mower and all of its associated parts, not just the bag or frame. You order with confidence knowing the fit is right.

Fresh bags keep your Simplicity Lawn Mower catching clippings, dust, or debris efficiently. Repair Clinic stocks OEM replacement bags along with fit guides for the more model-specific styles. Use the model number lookup to confirm the exact bag for your unit and order a spare for the next full one.

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.