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UDC Parts

UDC Parts 532405380 405380 Husqvarna 46 Inch Mower Blades Replacement

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Oct 1
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Size: 23" - 5 pt star


Features

  • Replace OEM Parts: Husqvarna 405380, 532405380, 403107, 532403107, Ariens 21546611, Craftsman 704425, 77405380, 594892801, 583444701, 531309715, 575937901, AYP 532405380, Poulan 532405380
  • Fits: 532405380 Husqvarna 46 Inch Mower Blades Compatible with YTH22V46, Z246, YTH20K46, YTH21K46, RZ4623, YTA22V46, YTH2146, YTA20V46, YTH2246, RZ46i, YTH2146XP. For a more detailed list of compatible models, check the description below
  • Fits: 405380 Husqvarna Lawn Mower Blades 46 Inch Compatible with Husqvarna YTH18K46, YT46LS, YTH22K46, Z246i, 2146XLS, 2246LS, 2346XLS, RZ4619, RZ4619CA, RZ4621, RZ4621CA; Jonsered Z46R (967327801), YT46 (96043019700); RedMax YT 2246 (960430291-00)
  • Fits: 532405380 Craftsman 46 Inch Mower Blades 917.289541 (YTH 20K46), 917.289542 (YTH 20K46), 917.289543 (YTH 20K46), 917.289630 (YTH 22V46), 917.203850, 917.253240, 917.286130, 917.286140, 917.287130, 917.287140, 917.287230, 917.287240, 917.287280, 917.287360, 917.288130, 917.288140, 917.288270, 917.288280, 917.288360, 917.288720
  • Fits: 532405380 46 Inch Mower Blades Compatible with Poulan PB185A46LT, PB18VA46, PB19546LT, PB195H46YT, PB195H46YTX, PB20A46, PB20A46YT, PB20VA46, PB20H46LT, PB20H46YT, PB22H46YT, PB22H46YTX, PB23H46YT, PP175G46, PP175H46, PP19H46, PP20VA46, PP22VH46, 461ZX; Ariens 936039 (A20K46YT), 936044 (A2246YT), 936050 (A2346YT), 936066 (A22KH46)
  • 405380 Lawn Mower Blades Dimensions: Length 23", Width 2-3/4", Center Hole 5 point star, Air Lift 1-3/16", Cutting Edge Length 9-1/4", Compatible Deck Size 46", Blade Type: Notched High Lift blade. The length of the blade is measured diagonally from one end to the other
  • 1-Year Product Support: We provide one year of product support for manufacturing defects and product-related issues.
  • Easy Installation & Durable Performance: Installs quickly with a direct fit - simply replace your old blade and get back to mowing. Made from premium high-strength steel for long-lasting durability and reliable cutting performance. Each blade is pre-sharpened and protected with a safety coating that wears off during initial use. When needed, the cutting edge can be safely resharpened to extend blade life.

Description

Replacement For OEM Parts Number(s): 405380, 532405380, PP21011, 403107, 532403107, 21546611, 704425, 77405380, 594892801, 583444701, 531309715, 575937901, CMXGZAM110147. Fits OEM Models: Husqvarna 46 Inch: Z246 (967324002, 967324002-00, 967324001, 967324001-00, 967665401-00, 970467401-00, 967844501-00, 967323902, 967323902-00, 967323903, 967323903-00, 967271401-00, 967271501-00, 967271601-00), Z246i (967323901, 967323901-00), 2146XLS (960430067-00, 960430079-00), 2246LS (960430043-00, 960430063-00, 960430076-00), 2346XLS (960430045-00), RZ4619 (965921501, 965921501-01), RZ 4619 CA (966503401), RZ4621 (967009805, 967009803, 966659101-00), RZ 4621 CA (966659201-00, 966659201-02), RZ 4621 BF (966582301, 966582301-01, 966676501-00), RZ4622 (967009806), RZ 4622 TBF (967176201), RZ 4623 (966678201-00, 966764501, 966764501-00, 967009801, 967009802, 967009802-01, 967009802-02, 967009804, 967009804-00), RZ46i (967277601-00, 967277602-00, 967277604, 967277604-00), TS 246 (960410385-01, 960410401-00, 960410415-00), YT 46 LS (Only for 960480101-00, 960430150-00, 960430228-00), YTA1946 (960480055-00), YTA20V46 (960480090-00), YTA22V46 (960450051-00, 960450053-00, 960430212-00), YTH20K46 (960430276-00, 960430277-00, 240460, 240461, 240462, 240463, 240464, 960450018-00, 960450004-00, 960450004-01, 960450004-02, 960450004-03, 960450004-04, 960450004-05, 960450004-06, 960450004-07, 960450004-08, 960450004-09, 960450004-10, 960450004-11, 960450004-12, 960450004-13, 960450004-14, 960430033-00, 960430033-01, 960430033-02, 960430033-03, 960430033-04), YTH20V46 (960480057-00), YTH2146 (960480042-00, 960480042-01), YTH2146XP (960430029-00, 960430029-01, 960430052-00), YTH21K46 (960480009-00, 960450021-00, 960450021-01, 960450026-00, 960450026-01, 960450026-02, 960450029-00, 960450029-01, 960450029-02, 960430085-00, 960430095-00, 960430120-00, 960430120-01, 960430120-02, 960430120-03, 960430123-00, 960430123-01, 960430123-02), YTH22V46 (960450041-00, 960450041-01, 960450042-00, 960450045-00, 960450048-00, 960450061-00, 960450062-00, 960430101-00, 960430101-01, 960430161-00, 960430162-00, 960430181-00, 960430181-01, 960430185-00, 960430213-00, 960430257-00, 960430271-00, 917289630), YTH 22V46 XLS (960430103-00, 960430103-01, 960430112-00, 960430112-01, 960430134-00), YTH2246 (917223905, 960430037-00), YTH 2246 TDR (960410272-00, 960410272-01, 960410272-02, 960410272-03), YTH22K46 (960480041-00), YTH23K46 (960410277-00, 960410316-00), YTH1846 (917223830, 917223840), YTH18K46 (960430143-00, 960430144-00, 960430174-00, 960430187-00, 960430218-00, 960430219-00, 960430232-00, 960430252-00, 960430268-00), YTH223T (960410196-00, 960410210-00), YTH224T (Only for 960410248-00, 960410249-00, 960410308-00, 960410309-00), Z4619 (968999656), PB19546LT (960420035-00), EZ4624 (968999657, 968999688), EZ 4624 BF (968999688), P185117H (960410125-03), TS146X (960430301-00), YTH2546 (960410055-00), YTH2546TD (960410055-02, 960410055-03); Craftsman 46 Inch: 917.289541 (YTH 20 K 46), 917.289542 (YTH 20 K 46), 917.289543 (YTH 20 K 46), 917.289630 (YTH 22 V 46), 917.990360, 944.604330, 944.604370, 917250830, 917250841, 917250842, 917203830, 917203831, 917203840, 917203841, 917203850, 917204130, 917253540, 917254351, 917254413, 917254414, 917254810, 917255728, 917255729, 917255840, 917287130 (DLS3500), 917287140, 917287240, 917288130, 917288131, 917288132, 917288171, 917288172, 917288230, 917288240, 917288270, 917288271, 917288280, 917288520, 917288522, 917288523, 917288524, 917288525, 917288526, 917288530, 917288532, 917288533, 917288570, 917288572, 917288573, 917288620, 917288621, 917288622, 917288623, 917288720, 917289140, 917289240, 917289241, 917289243, 917289244, 917289245, 917289280, 917289281, 917289283, 917986370, 917990460, 917253240, 917286130, 917286140, 917287230, 917287280, 917287360, 917288140, 917288360; Poulan 46 Inch: PB185A46LT (960480074-00), PB18VA46 (960420154-00, 960420180-00), PB19546LT (960480017-00, 960420035-01, 960420035-02, 960420035-03, 960420035-04, 960420035-05), PB195H46YT (960420059-00, 960420059-01, 960420059-02), PB195H46YTX (960420068-00), PB20A46 (960420167-00, 960420167-01, 960420169-00), PB20A46YT (960480076-00), PB20VA46 (960420170-00), PB20H46LT (960420042-00, 960420042-01), PB20H46YT (960420037-00), PB22H46YT (960420038-00, 960420038-01, 960420038-02, 960420038-03, 960420108-00, 960420108-01, 960420125-01, 960420125-02, 960420125-03, 960420138-01, 960480038-00, 960480052-00), PB22H46YTX (960420069-00), PB23H46YT (960480031-00), PP175G46 (960420195-00), PP175H46 (960420196-00), PP19H46 (960420190-00), PP20VA46 (960460079-00, 960420188-00, 960480092-00, 960480092-01, 960480092-02), PP22VH46 (960420184-00), 461ZX (966681801, 966681802); Jonsered 46 Inch: LT 2223 A2 (Only for 960410060-00, 960410060-01, 960410147-00 with 46 Inch Decks), LT 2320 A2 (960410300-00, 960410301-00, 960410321-00, 960410321-01, 960410347-00), Z46R (967327801), YT46 (96043019700); AYP 46 Inch: P185117H (960410125-02); Dixon 46 Inch: D21KH46 (960460035-00, 960460035-01, 960460040-00, 960460040-01), D22H46 (960460012-00), D2246YT (960460012-01, 960460012-02, 960460012-03, 960460012-04, 960460012-05), D22KH46 (960460060-00, 960460060-01), Speed ZTR 46 (965883101, 965882001, 966658101, 966657801), Speed ZTR 4619 CA (966503601); RedMax 46 Inch: YT 1846 (960430235-00), YT 2246 (960430291-00); Ariens 46 Inch: A20K46YT 936039 (960460003-00, 960460003-01), A2246YT 936044 (960460017-00), A2346YT 936050 (960460019-00), A22KH46 936066 (960460048-00, 960460048-01, 960460048-02), 936001 (960460031-00), 936053 (960460026-00, 960460026-01, 960460026-02, 960460026-03, 960460026-04, 960460026-05), 936056 (960460023-00, 960460023-01, 960460023-02, 960460023-03), 936057 (960460029-00), 936063 (960460033-00, 960460033-01), 936071 (960460049-00, 960460049-01), 936075 (960460056-00, 960460056-01), 936077 (960460059-00), 936085 (960460063-00, 960460063-01), 936086 (960460064-00), 936089 (960480089-00), 936095 (960460069-00), 936099 (960460071-00).

Package Dimensions: 23.4 x 5 x 0.7 inches


Item Weight: 5.04 pounds


Manufacturer: UDC Parts


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Awesome cut...even in thick wet grass!! NO CLUMPING!! BUY THEM!!!
Size: 18" - Round (5/8")
These blades are awesome! Over the years I've tried all of the fancy Laser Edge, Oregon Mulching, Tri-Cut, Super Touch, Tri-Fecta, does everything...will cook you dinner type blades on my ZTR mower :) I'm not sure what makes these things different....but man, they cut awesome! I tried them out on a thick lawn that was wet from dew, and a few days past when I should have mowed it. The first thing I noticed was how smooth they were...no vibration at all (I usually check the balance on new blades before I install them...but these I didn't)......and they cut awesome! Not sure why the design is differnet from the other high end blades, but these things don't clump up at all....they blow out a fine mist of grass...no climbing, no chunks, nothing...even on thick wet grass. Super impressed with these blades so far. Not sure what the "magic sauce" is on them...the look pretty plain, but they sure cut awesome! I couldn't be happier with them!! These will be my go-to blades in the future!!! Not very expensive, and so far them cut better than any other blades I've tried over the years. They are awesome!! ... show more
Reviewed in the United States on July 14, 2026 by Ian Quinn
    • Fit perfectly on my John Deere E130
Size: 21-3/8" - 7 pt star
Love these blades. I put a fresh pair on every year and have the old ones sharpened. After doing it a few times I can get both blades replaced and the deck hooked back up in about an hour with minimal deposits into the swear jar. They cut and mulch great. Great value. Hefty blades, feel very solid.
Reviewed in the United States on August 8, 2026 by Brian Gilvey
    • Great product
Size: 21-11/16" - Round (7/16")
I recently purchased powder-coated mulcher lawn mower blades for my 22" front wheel drive Toro push mower. These blades are designed with a non-stick surface that minimizes grass buildup, resulting in cleaner cuts and less frequent maintenance. The coating not only enhances durability but also provides resistance to corrosion, which can significantly extend the lifespan of the blades. Here are some key benefits of using powder-coated mulcher lawn mower blades: **Enhanced Durability** - **Corrosion Resistance:** The protective layer from the powder coating helps prevent rust and corrosion, allowing the blades to last longer. - **Durability:** The coating strengthens the blades, making them more resilient to wear and tear. **Improved Performance** - **Non-Stick Surface:** This finish reduces grass accumulation on the blades, leading to cleaner cuts and minimizing clogs during operation. - **Less Maintenance:** With less grass buildup, you'll enjoy fewer cleanup interruptions, resulting in more efficient mowing sessions. **Overall Advantages** - **Corrosion Resistance**: Extends blade lifespan - **Non-Stick Surface**: Reduces grass buildup - **Enhanced Durability**: More resilient to wear and tear - **Less Frequent Maintenance**: Increases mowing efficiency ... show more
Reviewed in the United States on July 23, 2026 by Just Another Ripped Off Consumer
    • Perfect fit with a mulch kit and no clumping
Size: 21-3/8" - 7 pt star
I have an older John Deere S240 (about 8 years old, from before they switched to green decks) with a 42" deck and a mulch kit installed. I couldn't find any information on whether the mulch kit (which snaps into the deck itself, not to be confused with the plug that only closes off the discharge chute) required a non-standard size blade, so I took a chance and ordered these last summer. Then, for various reasons, I never got around to putting them on my mower and they sat in the box until last week. I finally put them on my mower and they fit perfectly. They also look really well made and like they'll last me a while. I've only mowed once with them so far, but I'm already impressed. My grass was quite a bit longer than I usually let it get, and yet I didn't get any clumping like I almost always did with the OEM blades, even with shorter grass. ... show more
Reviewed in the United States on June 15, 2026 by Kodiak
    • Not a perfect fit for Bad Boy Magnum
Size: 18-3/4" - Round (5/8")
These appear to be well-made blades. I was impressed that a mower deck scraper and thread grease was included! However one of the blades I received was slightly out of spec. The hole was a little large and appears slightly off center. One end of the blade stuck the edge of the mower deck repeatedly when I turned the the blades to test them. I grinded down the edge of one side to get the balance correct and everything appears to be okay now. My purchase was for a Bad Boy Magnum 54" with round holes. ... show more
Reviewed in the United States on August 22, 2026 by Alan
    • These blades are well made, and work great!
Size: Round (5/8") - 20-1/2"
Great price on very good blades. I've used a set on my Ariens Apex 60 for about 4 hours now, and they cut great. I like the fact that they came painted, or coated, so they don't rust. I like them so much I bought a second set for down the line.
Reviewed in the United States on August 22, 2026 by kent A
    • Great replacement mower blades- best I have ever had!
Size: 21" - 5 pt star
I have had to replace my mower blades for the Husqvana YTH18542 often. They have always seemed very thin and wear out quickly on my sandy lawns. I tried these blades because they just looke a lot thicker and boy was I right. They are probably twice as thick and much more substantial. The packaging was surprisingly great given the price of them. Each one came in it's own sleve complete with rubber tips covering the sharpened corner. Also included was a packet of rust inhibitor for the bolts and a small putty type scraper/knife for cleaning up the area before attaching the blade. After replacing the blades the mower was much more quite and vibration free giving a good stable ride. They were sharp enough to move cleanly and are heavy enough I can sharpen a couple times as needed(which I never could with the original blades). ... show more
Reviewed in the United States on July 11, 2026 by C R Lamoy
    • Fits 42” YT3000 deck
Size: 21" - 5 pt star
Mulching blades work very well on my YT3000. Minimal clumping even in grass that I should have cut 3 days prior, before it rained. Blades are as sharp as they should be, leaving a clean and even cut. Kit came with a small gift of anti seize compound for the blade bolt threads. Will purchase again.
Reviewed in the United States on August 16, 2026 by True Review 2

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