• Grasshopper part 603590 — MUFFLER & GASKET ASSY
  • Grasshopper part 603590 — IPL diagram snippet (6x zoom, amber highlight)
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Grasshopper

Genuine Grasshopper - Muffler & Gasket Assembly - 603590

Genuine Grasshopper - Muffler & Gasket Assembly - 603590

603590

MUFFLER & GASKET ASSY is a genuine Grasshopper Exhaust System part, catalog number 603590.

Supersedes 101231.

Compatibility

Fits 12 Grasshopper models (0 active, 12 legacy).

Show all 12 compatible models
  • Grasshopper 1822D (discontinued)
  • Grasshopper 2132 (discontinued)
  • Grasshopper 321D (discontinued)
  • Grasshopper 325 (discontinued)
  • Grasshopper 721-718D (discontinued)
  • Grasshopper 721-725 (discontinued)
  • Grasshopper 721D (discontinued)
  • Grasshopper 721D2 (discontinued)
  • Grasshopper 721DH2 (discontinued)
  • Grasshopper 721DT (discontinued)
  • Grasshopper 721G2 (discontinued)
  • Grasshopper 725G2 (discontinued)

Care & Installation

Muffler or exhaust component. Let the engine and exhaust system cool completely before servicing — exhaust components stay hot well after shutdown. Inspect the gasket and mounting hardware for a tight, leak-free seal; a loose exhaust joint is both a noise and a heat-risk issue.

FAQ

What does 603590 fit?

Fits 12 Grasshopper models (0 active, 12 legacy). Includes Grasshopper 1822D, Grasshopper 2132, Grasshopper 321D, Grasshopper 325, and Grasshopper 721-718D, and 7 other models.

$514.99 USD
$514.99 USD
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