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 | 42" |
| Center hole | 5-point star |
| Air lift | 1-1/16"(27.5mm)) |
| Blade type | Mulching |
| Application | Lawn tractor |
| Length | Per OEM reference |
| Width | 2-1/4"(56.5mm) |
| Thickness | 9/64"(3.5mm) |
| Inner box | Per OEM reference |
| Carton | Per OEM reference |
| Min. order | 300 pcs / SKU |
Replaces these part numbers
422719134149424752138971
Fitment
Which machines it fits
Type your mower model below to confirm this blade fits — before you enquire.
15 of 15 models
LT1000LT2000YT40003000DYT4000YTH1542XPYTH1842LTH130LTH1342LTH1542YTH2042YT150YT180YT1942PO17542LT
Notes for buyers
Fitting & compatibility notes
- Mower Blades with 5-Star Mounting Pattern.
- Precise Fit: Exact OEM replacement: Craftsman 422719 134149 532134149 424752 138971
- Fits Craftsman Models: LT1000, LT2000, YT4000, DLT 3000, DYT4000 42-inch deck riding mowers and lawn tractors
- Fits Husqvarna/ Poulan Models: YTH18542, YTA18542, YTH1542XP, YTH1842,LTH130, LTH1342, LTH1542, YTH1542XP, YTH2042, YT150, YT180, YT1942,PP19A42,PB195H42LT, PB20H42YT, PB22H42YT, PP145H42, PP155H42, PO17542LT 42-inch deck riding mowers and lawn tractors
- Who is Blades for? Designed for homeowners who own or maintain 42-inch riding mowers and lawn tractors — including Craftsman, Husqvarna, Poulan, AYP, Murray, and Ariens models. If you're a DIY-minded homeowner who wants to keep your mower running without overpaying at the dealership, this 3-in-1 blade offers a cost-effective replacement that fits and performs like the original. Ideal for residential use on medium to large lawns — not for commercial landscaping.
