• Grasshopper part 603423 — IPL diagram snippet (6x zoom, amber highlight)
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Grasshopper

Genuine Grasshopper - Hub Assembly - 4 Bolt - 603423

Genuine Grasshopper - Hub Assembly - 4 Bolt - 603423

603423

HUB ASSEMBLY - 4 BOLT is Grasshopper part 603423, a Wheels & Tires part built to OEM spec.

Compatibility

Fits 13 Grasshopper models (0 active, 13 legacy).

Show all 13 compatible models
  • Grasshopper 120 (discontinued)
  • Grasshopper 120K (discontinued)
  • Grasshopper 124/41-48 (discontinued)
  • Grasshopper 124/52 (discontinued)
  • Grasshopper 612-614-616 (discontinued)
  • Grasshopper 618 (discontinued)
  • Grasshopper 718 (discontinued)
  • Grasshopper 718K-720K-725K (discontinued)
  • Grasshopper 720 ONAN (discontinued)
  • Grasshopper 720K (2002 & UP) (discontinued)
  • Grasshopper 721-725 (discontinued)
  • Grasshopper 721D (discontinued)
  • Grasshopper 928D (discontinued)

Care & Installation

Wheel, tire, hub, axle, or tread component. Check for uneven wear on the opposite side whenever one of these is replaced — uneven wear usually points to an alignment, pressure, or bearing issue that a single-part swap won't resolve on its own. Confirm hub bearing play and torque wheel hardware to spec after installation.

FAQ

What machines does 603423 fit?

Fits 13 Grasshopper models (0 active, 13 legacy). Includes Grasshopper 120, Grasshopper 120K, Grasshopper 124/41-48, Grasshopper 124/52, and Grasshopper 612-614-616, and 8 other models.

$80.99 USD
$80.99 USD
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