All photos are of the actual part — including our production photo and reference shots from the OEM application. Brand and model names are for fitment reference only.
Specifications
Cross-reference
Part Specification
| Material | 65Mn manganese steel |
| Hardness | 45–50 HRC |
| Deck size | 21" |
| Center hole | Round |
| Air lift | 1-1/8"(28mm) |
| Blade type | Mulching |
| Application | Walk-behind |
| Length | 21"(534mm) |
| Width | 2-1/4"(57mm) |
| Thickness | 5/32"(4mm) |
| Inner box | Per OEM reference |
| Carton | Per OEM reference |
| Min. order | 300 pcs / SKU |
Replaces these part numbers
165833175064189028406712
Fitment
Which machines it fits
Type your mower model below to confirm this blade fits — before you enquire.
Confirm before order
Fitment list not published for this part — send your model number and we confirm the same day
Notes for buyers
Fitting & compatibility notes
- Stop the guesswork! Craftsman 21" Deck Push Walk Behind Lawn Mower uses two different blade mounting pattern.Before ordering our blades,identify your original blade's mounting pattern.Our blade's mounting pattern is Circle Hole.If your blade's mounting pattern is Bow Tie Center Hole,Use MPN 942-0741A to order your correct blades elsewhere
- Stop the guesswork! Husqvarna 21" Deck Push Walk Behind Lawn Mower uses two different blade mounting pattern.Before ordering our blades,identify your original blade's mounting pattern.Our blade's mounting pattern is Circle Hole.If your blade's mounting pattern is 5-Star Center Hole,Use MPN 580258102 to order your correct blades elsewhere
- Mower Mulching Blade Replace number 165833, 175064, 189028, 406712, 532175064,532165833, 532189028, 532406712
- Mower blade type:mulching blade,Compatible deck size:21"
- Notice:you do not need to remove the paint on the blade before using it.The paint is probably there to protect your hand when installing it and prevent blade rust.It's gone after a few minutes of moving
