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Grasshopper

Genuine Grasshopper - Expansion Tank - 421983

Genuine Grasshopper - Expansion Tank - 421983

SKU:421983

EXPANSION TANK (Grasshopper part 421983) is a General Hardware & Assembly part built for reliable service.

Compatibility

Fits 10 Grasshopper models (4 active, 6 legacy) across the Outstander line.

Show all 10 compatible models
  • Grasshopper 328G4 EFI (discontinued)
  • Grasshopper 329G4 EFI (discontinued)
  • Grasshopper 333G5 EFI (discontinued)
  • Grasshopper 334.5G4 EFI/ETC (discontinued)
  • Grasshopper 337G5 EFI (discontinued)
  • Grasshopper 337G5 EFI/ETC (discontinued)
  • Grasshopper SO26
  • Grasshopper SO27-KW
  • Grasshopper SO34.5-KW
  • Grasshopper SO37

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 EXPANSION TANK?

Fits 10 Grasshopper models (4 active, 6 legacy) across the Outstander line. Includes Grasshopper 328G4 EFI, Grasshopper 329G4 EFI, Grasshopper 333G5 EFI, Grasshopper 334.5G4 EFI/ETC, and Grasshopper 337G5 EFI, and 5 other models.

Regular price $34.99 USD
Regular price Sale price $34.99 USD
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