





🌿 Transform your mower deck into a mulching powerhouse!
The OEM 42'' Deck Mulch Cover (GY00115) is a lightweight, durable plastic accessory designed to fit a wide range of John Deere lawn tractors. It significantly improves mulching performance, delivering a cleaner lawn with finely shredded leaves and grass. Easy to install with a quick deflector removal method, this genuine John Deere part comes with a 6-month warranty and enjoys high customer ratings, making it a must-have upgrade for lawn care enthusiasts.
| ASIN | B00850L66Y |
| Best Sellers Rank | #20,259 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #16 in Lawn Mower Deck Parts |
| Brand Name | John Deere |
| Color | Black |
| Compatible with Vehicle Type | Tractor |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,325) |
| Included Components | Materials |
| Item Dimensions | 18 x 8 x 6 inches |
| Item Type Name | Building Materials |
| Item Weight | 1.2 Pounds |
| Manufacturer | John Deere |
| Manufacturer Part Number | GY00115 |
| Manufacturer Warranty Description | 6 months |
| Material Type | Plastic |
| Model Number | GY00115 |
| UPC | 759936215315 |
| Unit Count | 1.0 Count |
F**L
Worked like a champ
Worked just as expected and did a great job of mulching my leaves. I would point out the installation with the deflectors still installed is neigh on impossible. After watching several YouTube videos touting easy installation with the deflectors installed, they cut from easy install to installed. I finally decided to remove the deflectors and had the mulch cover installed within 2 minutes. But, the effort was well worth it since the cover does exactly what it claims to do.
S**E
Mulch cover
Mulch cover worked well and fit great
P**M
Fit my mower perfectly and easy to install
This works great and very easy to install.
A**D
Fits JD 42” deck and works as intended
The good: * Fits JD x304 42” deck * straps work to apply * 10 min install total. (With adding the zip ties to bottom edge/deck). * deck frame iron bent on my deck but this cover still worked with this ... * Is about a 75% mulch of the actual leaves (Better then hauling leaves or burning for sure but not like bagging lawn). * Very little escapes the discharge so when lots of leaves some will fly towards front of deck area. Oh well back up and then drive over them again. Kinda fun! * Planning on leaving it year round with mulch blades * My opinion works as expected and good option for the money. My lawn bagger is now going to collect dust. * Have used for one full fall leaf season and still in good condition for next year use! The bad: (Why not 5 star item???) * Need to secure cover bottom portion better to the deck. Here is the quick fix that lasts. Drill about three holes about 2” above the bottom of this cover along the bottom edge- say about 3-4” apart. Then simply use heavier zip ties to secure the cover directly to the bottom rail of deck-nice and snug now. It won’t move around now and no worries of leaves sneaking by the edges...
I**R
Great value, great fit, genuine part
This for me mower perfectly and does a great job. For the price does a nice job of mulching the grass. And it was genuine John Deere item, even can in a JD box.
R**R
Perfect fit
Fits perfectly, took 30 seconds to put it on. I wish all my purchases were like this one.
J**H
John Deere S120 Mulch Cover
Eventually got it on and looks nice, had extreme problems getting tab on the left to slide in on my deck. Had to use screwdriver to manipulate in place. Also quite hard to get cover to fit over the top portion of the newer green deck. John Deere needs to redesign the mulch cover for their upgraded green decks. It is good the covers don’t have to come off to wash the inside deck as it would be too difficult to keep putting it on and off.
A**R
Works well
Works well, good value
L**E
Fits perfectly
B**É
Parfait
D**E
Came on time, fit is a little loose, however, it does the job well. I screwed the back did down tight to keep the top down tight. Thus only 4stars. One screw is a minor adjustment however it should fit tight on its own.
S**K
Like other reviews... works well but needs a couple holes drilled and zip ties so it actually seals
S**.
Mower (with brand new blades!) leaves streaks of uncut grass. Only tried it once. Took it off and put white back on and it cut perfect. Terrible product with brutal return policy. It costs more to return than I paid for it. The product doesn't work and now I'm stuck with it.
Trustpilot
1 day ago
1 month ago