Prime Line 7-06399 Steel Lawn Mower Blade 21-3/16 inches Replaces MTD 742-0538

Prime Line 7-06399 Steel Lawn Mower Blade 21-3/16 inches Replaces MTD 742-0538.

---

🔩 Interchange Part Numbers: 7-06399, 742-0538

🚗 Steel Lawn Mower Blade Replaces MTD 742-0538
Ensure proper cutting performance and fitment with this Steel Lawn Mower Blade, designed to replace MTD 742-0538. Measuring 21-3/16 inches, this replacement blade provides reliable cutting performance and long-lasting durability.

---

🚗 Application Compatibility Fits

✔ MTD Lawn Mowers
✔ 21-3/16 Inch Blade Length
✔ Steel Lawn Mower Blade
✔ Replaces MTD 742-0538

🔧 Key Features

✅ Direct Replacement
Designed to replace the original MTD 742-0538 lawn mower blade

✅ Reliable Cutting Performance
Provides consistent and efficient grass cutting

✅ Durable Steel Construction
Built for dependable lawn mower operation and long-lasting use

✅ Easy Installation
Designed for direct replacement of the compatible mower blade

---

🔄 Cross Reference Part Numbers:

✔ Prime Line 7-06399
✔ MTD 742-0538

---

📅 Compatibility Check

Use the product specifications and your mower's existing blade number to verify compatibility before ordering.

---

🚚 Fast Free Shipping | 1-Year Warranty | Hassle-Free Returns

📦 Order Now to maintain clean, efficient mowing performance with this 21-3/16 inch direct replacement steel lawn mower blade