• Grasshopper part 643042 — ARM - BELT TENSIONER
  • Grasshopper part 643042 — IPL diagram snippet (6x zoom, amber highlight)
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Grasshopper

Genuine Grasshopper - Arm - Belt Tensioner - 643042

Genuine Grasshopper - Arm - Belt Tensioner - 643042

643042

ARM - BELT TENSIONER (Grasshopper part 643042) is a genuine Steering & Controls part.

Compatibility

Fits 61 Grasshopper models (8 active, 53 legacy) across the FrontMount line.

Show all 61 compatible models
  • Grasshopper 1622-1822 (discontinued)
  • Grasshopper 1822-1822K (discontinued)
  • Grasshopper 1822D (discontinued)
  • Grasshopper 2044-6044-6052 (discontinued)
  • Grasshopper 2132 (discontinued)
  • Grasshopper 2144-6144-6152-6161-6261 (discontinued)
  • Grasshopper 3344-3348 (discontinued)
  • Grasshopper 3452-3461 (discontinued)
  • Grasshopper 3452R-3461R (discontinued)
  • Grasshopper 3472-3472R (discontinued)
  • Grasshopper 3661 (discontinued)
  • Grasshopper 524V-526V (discontinued)
  • Grasshopper 525V (discontinued)
  • Grasshopper 718 (discontinued)
  • Grasshopper 718K-720K-725K (discontinued)
  • Grasshopper 718KH2 (discontinued)
  • Grasshopper 720 ONAN (discontinued)
  • Grasshopper 720K (2002 & UP) (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 722D2 (discontinued)
  • Grasshopper 722DT6 (discontinued)
  • Grasshopper 723KH2 (discontinued)
  • Grasshopper 723T (discontinued)
  • Grasshopper 725A (discontinued)
  • Grasshopper 725DT6
  • Grasshopper 725G2 (discontinued)
  • Grasshopper 725K2 (discontinued)
  • Grasshopper 725KT
  • Grasshopper 727A (discontinued)
  • Grasshopper 727EFI (discontinued)
  • Grasshopper 727K2 (discontinued)
  • Grasshopper 727KW (discontinued)
  • Grasshopper 727T6
  • Grasshopper 729BT6 (discontinued)
  • Grasshopper 729G2 (discontinued)
  • Grasshopper 729T6
  • Grasshopper 735BT6
  • Grasshopper 900D-1.3L
  • Grasshopper 9044-9148 (discontinued)
  • Grasshopper 9048-9052-9061 (discontinued)
  • Grasshopper 9072-9372 (discontinued)
  • Grasshopper 928D (discontinued)
  • Grasshopper 928D2 (discontinued)
  • Grasshopper 930D2 (discontinued)
  • Grasshopper 932G2 (discontinued)
  • Grasshopper 932G3
  • Grasshopper 9344-9348-9352-9361 (discontinued)
  • Grasshopper 937G3 (discontinued)
  • Grasshopper 940G3
  • Grasshopper 9544-9548-9552-9561 (discontinued)
  • Grasshopper 9572 (discontinued)
  • Grasshopper 9644-9648-9652-9661 (discontinued)
  • Grasshopper 9772-9772HP (discontinued)
  • Grasshopper 9852-9861 (discontinued)
  • Grasshopper AUX WAND VAC (discontinued)

Care & Installation

Steering or control-actuation component (arm, actuator, stabilizer, pivot). Check for play, binding, or uneven resistance through the full range of travel after installation, and grease pivot points per the service manual's lubrication schedule. A worn component here often presents as looseness or drift at the steering control rather than a visibly broken part.

FAQ

What machines is the ARM - BELT TENSIONER listed for?

Fits 61 Grasshopper models (8 active, 53 legacy) across the FrontMount line. Includes Grasshopper 1622-1822, Grasshopper 1822-1822K, Grasshopper 1822D, Grasshopper 2044-6044-6052, and Grasshopper 2132, and 56 other models.

$27.99 USD
$27.99 USD
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