• Grasshopper part 422090 — ISOLATOR - REAR BELT SHIELD
  • Genuine Grasshopper - Isolator - Rear Belt Shield - 422090 photo 2
  • Genuine Grasshopper - Isolator - Rear Belt Shield - 422090 photo 3
  • Genuine Grasshopper - Isolator - Rear Belt Shield - 422090 photo 4
  • Grasshopper part 422090 — IPL diagram snippet (6x zoom, amber highlight)
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Grasshopper

Genuine Grasshopper - Isolator - Rear Belt Shield - 422090

Genuine Grasshopper - Isolator - Rear Belt Shield - 422090

422090

ISOLATOR - REAR BELT SHIELD (Grasshopper part 422090) is a General Hardware & Assembly part built for reliable service.

Supersedes 821610.

Compatibility

Fits 34 Grasshopper models (8 active, 26 legacy) across the MidMount and FrontMount lines.

Show all 34 compatible models
  • Grasshopper 218 (discontinued)
  • Grasshopper 220 (discontinued)
  • Grasshopper 220-225 (discontinued)
  • Grasshopper 223-227 (discontinued)
  • Grasshopper 225
  • Grasshopper 321D (discontinued)
  • Grasshopper 322D (discontinued)
  • Grasshopper 325 (discontinued)
  • Grasshopper 325A (discontinued)
  • Grasshopper 325D
  • Grasshopper 327 EFI (discontinued)
  • Grasshopper 327A (discontinued)
  • Grasshopper 327KW (discontinued)
  • Grasshopper 329
  • Grasshopper 329B (discontinued)
  • Grasshopper 335B (discontinued)
  • Grasshopper 400D-1.3L
  • Grasshopper 428D (discontinued)
  • Grasshopper 430D (discontinued)
  • Grasshopper 432 (discontinued)
  • Grasshopper 440B (discontinued)
  • Grasshopper 721DH2 (discontinued)
  • Grasshopper 721DT (discontinued)
  • Grasshopper 722D2 (discontinued)
  • Grasshopper 722DT6 (discontinued)
  • Grasshopper 725DT6
  • Grasshopper 725G2 (discontinued)
  • Grasshopper 729G2 (discontinued)
  • Grasshopper 729T6
  • Grasshopper 900D-1.3L
  • Grasshopper 928D2 (discontinued)
  • Grasshopper 930D2 (discontinued)
  • Grasshopper 932G2 (discontinued)
  • Grasshopper 932G3

Care & Installation

Covers a broad mix of hardware and small assemblies rather than one single part class. Before installing, compare the replacement part's shape, dimensions, and mounting points against the original — this category spans many distinct component types and a single generic description cannot guarantee fitment. Follow the service manual's torque and assembly sequence for the specific subassembly involved.

FAQ

What machines take the ISOLATOR - REAR BELT SHIELD?

Fits 34 Grasshopper models (8 active, 26 legacy) across the MidMount and FrontMount lines. Includes Grasshopper 218, Grasshopper 220, Grasshopper 220-225, Grasshopper 223-227, and Grasshopper 225, and 29 other models.

Is 422090 still the current part number?

Supersedes 821610.

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