Model # 525405001

Internet #100664238

Store SKU #574267

Husqvarna 46 in. Tractor Mulch Kit


46 in. Tractor Mulch Kit

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Product Overview

The Original Factory Parts 46 in. Tractor Mulch Kit allows the tiny grass clippings it produces to biodegrade and help fertilize your lawn. The kit fits underneath the deck of 46 in. compact lawn tractors and includes durable OEM parts. Kit includes 2 mulch blades and mulch deck cover.

  • Creates tiny grass clippings that return to your lawn as fertilizer
  • Can account for up to 25% of your lawn's fertilizer needs
  • Includes 2 mulch blades and mulch deck cover
  • Compatible with the following brands: Poulan Pro, Ariens, Husqvarna, Craftsman, Snapper, Dixon, and Murray Select tractors manufactured by Husqvarna after 2005
  • OEM parts for durability
  • Some assembly required

Info & Guides

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$56.60 /each
$59.99 /each
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Name 54 in. Tractor Mulch Kit Mulch Kit for 42 in. XT1 and XT2 Tractors and RZT Mowers 2012 and After 21 in. Mulching Kit for Classic Walk-Behind Lawn Mowers 46 in. Tractor Mulch Kit
Brand Husqvarna Cub Cadet Ariens Husqvarna
Ratings (28) (89) (3) (81)
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Warranty / Certifications

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Customer Questions & Answers

Does this fit the 46" Airens mower?

I don't see another option for it, 20hp B&S motor version
Asked by: Codmower
Yes, it installs easily and works great on my Ariens.
Answered by: 416Rigby
Date published: 2016-05-18

will they mulch leaves?

I have lots of oak leaves, wondering if they will mulch leaves?
Asked by: bobt
yes it will but leaves need to be dry and spread out over a area before mulching
Answered by: unknown4
Date published: 2017-05-27

Installed the mulch kit. Tractor cuts better going backwards. Should I reverse the blades?

Installed the mulch kit. Tractor cuts better going backwards. Should I reverse the blades?
Asked by: ChicagoAl
no do not change your blades I too have noticed that if you run over leaves going forward then back over them in reverse it does shread them a lot better going over them twice like that
Answered by: unknown4
Date published: 2017-05-27

I only need 1 blade, not the entire kit

One blade got damaged, so I need to replace it. I don't need the whole kit.
Asked by: Mower
go to ebay and buy 1 blade
Answered by: unknown4
Date published: 2017-05-27
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Customer Reviews

46 in. Tractor Mulch Kit is rated 4.5 out of 5 by 81.
Rated 5 out of 5 by from Works great! Fit right in and cuts well on my mower. Would recommend to others.
Date published: 2017-05-02
Rated 4 out of 5 by from This kit fit perfectly and did what I expected it... This kit fit perfectly and did what I expected it to do.
Date published: 2017-01-24
Rated 5 out of 5 by from Bought online. Picked in store. Very easy... Bought online. Picked in store. Very easy
Date published: 2017-05-02
Rated 5 out of 5 by from A very good product I bought this kit to install on my Ariens 46' riding tractor and am very pleased with it. I thought I'd go over the installation procedure for those unsure what it will entail. Obviously, this will only apply to those of you with the same tractor as I have, but as I bought it at Home Depot chances are this will help some people. You will not need to remove the deck. Setting the deck to the highest blade setting will give you ample room to access the blades. The kit comes with 2 blades and a plastic mulcher plate. Some people seemed surprised this was plastic, but I can't think of what else they would make it out of as metal would rattle against the metal deck unless they lined it with rubber...but that seems like overkill and the color of the metal (likely painted) wouldn't match all mowers as this is a universal kit. In any event, plastic is the appropriate material and it is not cheaply made (of similar quality to the plastic deflector shield that came attached to the tractor). Anyway, you will need a socket wrench with a hexagonal tractor required a 5/8" socket. I suppose a wrench would do as well, but I would recommend one with a long handle to get the extra torque. To that end, one of my bolts was on there pretty tight and I needed to use a breaker bar to get it loose (which is why a wrench would not be ideal, you might chew up the bolt). From there, simply unscrew the bolt, remove the old blade and place on the new blade and screw the bolt back in. Repeat this for the other blade. How easy is that? The kit comes with instructions as well. There is also a mulcher plate that attaches under the deflector shield very easily. You just lift the deflector shield and snap it in and then use hooks attached to rubber straps to attach the mulcher plate to the deck of your tractor. As others have said, from there you can remove the deflector shield if you want as it seems pretty of superfluous once the mulcher plate is on. This will improve your maneuverability, so that's an added feature of a mulching kit (as if not raking weren't enough). The blades did a good job mulching for me. A few tips on mulching. Don't expect it to mulch very high grass and be sure to mow when your grass is dry. If your grass is high, make two passes and that should do the trick. Your second pass should ideally be perpendicular to your first to mulch the cut grass that was left behind from the first pass. Also, if you're noticing that cut grass is being left behind put the blades on the highest setting and that should help. You can use a lower blade setting next time you mow, just don't wait too long in between mowing. All in all, a good product that works and is easy to install. Removing the bolts may take some muscle, but my tractor was brand new (only used once) so perhaps the bolts were a little tighter as you would expect them to loosen a bit with use. In any event, a breaker bar that you can pick up at HD or pep boys should do the trick.
Date published: 2013-07-28
Rated 5 out of 5 by from What a Difference! After spending most of our summer trying to devise a way to deal effectively with abundant grass clippings, we decided to try a mulching blade on our lawn mower. The raking is over! The kit was slightly tricky to attach, but that was because of how tightly the original blades were screwed on and the logistics of getting under the mower. The installation itself was simple. We've mowed about four times now, and haven't had to rake one blade of grass! It really chops up the clippings. Our yard looks great, and the price was well worth the work the kit saves us. I'm hoping for the same result with fall leaves.
Date published: 2014-09-24
Rated 5 out of 5 by from Works great with my Poulan Pro 19.5 46 Definitely use it on dry grass. Like any mulching setting on any push/riding mower I've ever used. Fits flawlessly. Took 5 minutes to install. Cut my grass down an extra half inch and looks like fresh green vacuumed carpet. I cut a half acre. Nicely done! Perfect fit on my Poulan Pro 19.5 46. To those saying clippings are flying up, I'd suggest to make sure the plug is fitting properly. When I first latched in on, I noticed the top was stuck under the tip of the deck and there were plenty of openings. Just popped it in place where it should be and it was snug as a bug. Perfect. I'd highly recommend it.
Date published: 2016-07-27
Rated 5 out of 5 by from Nice cut! Installation was easy enough even for an old man like me. Only problem encountered was the the cover for the discharge port has a slot which is designed to fit a tab on the mower deck to secure its position. The slot had to be elongated to fit my Ariens properly - simple enough to do. Cutting results have been very good even when the grass has gotten a little too long. The cut was even and no trails of clippings left behind.
Date published: 2011-07-13
Rated 1 out of 5 by from Mulch kit Not worth the money can not use on a large mower that you use on thick grass clogs mower and over works engine
Date published: 2016-08-23
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