Genuine Toro OEM 138-8888-03 16.5 Inch Hi-Flow Black Blade-1
Genuine Toro OEM 138-8888-03 16.5 Inch Hi-Flow Black Blade-2
Genuine Toro OEM 138-8888-03 16.5 Inch Hi-Flow Black Blade-3

Genuine Toro OEM 138-8888-03 16.5 Inch Hi-Flow Black Blade

Toro SKU: TOR-138-8888-03-X1-SHP

$25.63 $29.99 Save $4.36

Pack Size: 1-Pack

In stock!
Compatibility Check

Model Fitment

Use the fitment details below to confirm compatibility before ordering.
Compatible Models 
MODEL: 44423 — Proline Commercial Walk-Behind Mower with 48in Floating Cutting Unit
- 2020: 400000000 - 406499999
- 2020-2021: 406500000 - 409999999
- 2023: 410000000 - 414999999
- 2024: 415000000 - 999999999

MODEL: 44424 — Proline Commercial Walk-Behind Mower with 48in Floating Cutting Unit
- 2020: 400000000 - 406865793
- 2020: 406865794 - 406865901
- 2020-2021: 406865902 - 408899999
- 2021: 408900000 - 410299999
- 2022: 410300000 - 413999999
- 2023: 414000000 - 415299999
- 2024-2025: 415300000 - 419999999
- 2026: 420000000 - 999999999

MODEL: 44424TE — ProLine Commercial Walk-Behind Mower with 122cm Cutting Unit
- 2020: 400000000 - 406499999
- 2020: 406500000 - 406610857
- 2020-2022: 406610858 - 412999999
- 2023: 413000000 - 417999999
- 2025: 418000000 - 419999999
- 2026: 420000000 - 999999999

MODEL: 44448 — Proline Commercial Walk-Behind Mower with 48in Floating Cutting Unit
- 2020: 400000000 - 406992239
- 2020: 406992240 - 407999999
- 2021: 408000000 - 409999999
- 2022: 410000000 - 412999999
- 2023: 413000000 - 415299999
- 2024-2025: 415300000 - 999999999
Series Fits 
Proline Commercial Walk-Behind Mower with 48in Floating Cutting Unit
Years: 2020-2026
Models: 44423, 44424, 44448

ProLine Commercial Walk-Behind Mower with 122cm Cutting Unit
Years: 2020, 2020-2022, 2023, 2025, 2026
Models: 44424TE
Cross References 
Active Toro part number
138-8888-03
Cross-reference data is provided to help identify superseded or related part numbers.

16.5 Inch Hi-Flow Blade

  • Toro 16.5 Inch OEM Hi-Flow blade. This sharp replacement Hi-Flow lawn mower blade provides a crisp, clean cut time after time. You can count on the quality and reliability of this Toro replacement Hi-Flow lawn mower blade. This Toro blade has multiple applications. Be sure to verify model and serial number to ensure the correct part.
  • Designed for responsive engagement and reliable performance as a 16.5 inch hi-flow blade.
  • OEM quality ensures consistent performance and precise compatibility with your equipment.
  • Durable construction built to withstand demanding operational conditions.
  • Reduced discharge velocity
  • This blade is sold individually
  • To best protect your investment and maintain optimal performance of your equipment, count on Toro genuine parts
Not sure if the Part will fit?

Not sure if the Part will fit?

Try our parts finder