Description
When you’re putting seed in the ground, you need opener blades that cut through crop residue cleanly and hold their edge season after season. This 13-1/2 inch dome blade features a raised center design that creates better soil flow and more consistent seeding depth across your field. Whether you’re seeding into corn stalks or working tough clay, this blade keeps doing its job when you need it most.
What You’re Getting
- Dome design with raised center creates better soil flow around the blade for consistent depth control
- 2.5mm thick construction handles rocks and roots without chipping or cracking
- Precision-manufactured to work seamlessly with aluminum opener boots on your John Deere seeder
- Direct replacement that fits exactly like the original factory blade
Built for Real Farm Work
This blade fits a wide range of John Deere air seeders from the 450 and 455 models up through the big 9450 machines. Whether you’re running a smaller operation with a 730 or 780 seeder or covering serious acreage with an 8300 or 9400, this is the same blade design that came on your machine from the factory. These seeders are the workhorses for no-till and minimum-till operations where clean soil cutting makes the difference between good stands and great ones.
Made to Last
Air seeder blades take more abuse than most people realize, cutting through everything from last year’s corn stalks to rocks hiding just below the surface. This blade uses high-carbon steel that holds an edge and resists the constant flexing that comes with field work. The dome shape isn’t just for looks—it helps the blade shed soil and residue instead of plugging up when conditions get sticky.
Good to Know
The bearing used with this blade is BB203RR2, so if you’re doing a complete opener overhaul, that’s the bearing part number you’ll need. Installation is straightforward—remove the old blade, check the bearing condition, and bolt on the new one. A quick tip: when installing new blades, it’s a good time to check your opener spring tension and make sure all your depth wheels are running true.
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