Looking for a reliable manufacturing partner or bulk wholesale pricing for premium OPE replacement parts? This heavy-duty 21″ Lawn Mower Blade 5-Point Star Center Hole – Replaces Craftsman 138971 138498, Ariens 21546095, Husqvarna 532138971, AYP 127843 is precisely engineered from commercial-grade 40MnB boron steel to meet or exceed fleet maintenance standards. As a direct aftermarket replacement, it ensures optimal cutting performance and maximum durability in demanding lawn care environments.
Technical Specifications
| Blade Material | 40MnB (Premium Boron Steel) |
|---|---|
| Product Family | Mower Blades |
| Blade Length | 21″ |
| Blade Width | 2-1/4″ |
| Blade Thickness | 3/16″ |
| Center Hole Size | 5-Point Star |
| Compatible Brands | Ariens, AYP, Craftsman, Husqvarna |
OEM Cross Reference & Interchange Numbers
This premium 40MnB aftermarket lawn mower blade directly replaces the following original equipment manufacturer (OEM) part numbers. Please verify your brand and part number for a perfect fitment:
| Supported Brand | OEM Part Number / Cross Reference |
|---|---|
| ARIENS | 21546095, 532138971 |
| AYP | 127843, 138971, 532138971 |
| CRAFTSMAN | 138498, 138971 |
| HUSQVARNA | 532138498, 532138971 |
Compatible Lawn Mower Models
| Brand | Compatible Models / Notes |
|---|---|
| Husqvarna | YTH1542XP, YTH1542XPG, LTH1342, LTH1342A (42-inch decks |
| Ariens, AYP, Craftsman, Husqvarna | 2 blades required) |
| AYP | (42-inch decks |
| Ariens, AYP, Craftsman, Husqvarna | specific models not confirmed) |
Fitment information is provided for reference. Confirm the OEM part number, equipment model and blade dimensions before ordering.
Wholesale & Bulk Supply Quotation
With over 25 years of experience in industrial parts manufacturing, we specialize in high-volume supply for commercial landscaping companies, professional repair shops, and regional lawn mower parts distributors.
- Volume Pricing: Tiered discounts and competitive factory-direct pricing for bulk orders.
- Fast Turnaround: Click “Add to Quote Request” above, and our OPE parts experts will send a custom wholesale offer within 24 hours.
- Flexible Supply Chain: Global logistics and reliable container/pallet shipping options available.
Fitment Note & Disclaimer: Always cross-reference your original machine manual, blade dimensions, and center-hole shape before submitting a quote request. OEM numbers and brand references (such as Ariens, AYP, Craftsman, Husqvarna) are used strictly for compatibility identification purposes. Our products are top-tier aftermarket replacement parts manufactured from high-grade 40MnB steel and do not imply direct affiliation with the original equipment manufacturers.
