Husqvarna #532174356 Spindle Assy

This heavy-duty replacement Spindle Assembly is designed for Husqvarna-family 38", 42", 46", 48" and 54" deck ride-on mowers. Built to OEM specification, it restores smooth blade rotation, prevents vibration, and ensures consistent cutting performance on both domestic and commercial lawns.Manufactured from high-quality alloy housing with a precision-machined shaft, this spindle is ideal for replacing worn or noisy original units. Uses industry-standard bearings for easy future servicing. A direct replacement for OEM part numbers 532174356 and 587125201.

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Features

• Direct OEM-replacement spindle assembly
• Heavy-duty housing for longer service life
• Precision-ground shaft for smooth blade rotation
• Pre-installed bearings for fast installation
• Compatible with a wide range of Husqvarna-built mower brands
• Ideal for restoring proper cutting performance and reducing deck vibration

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Specifications

• Product Type: Spindle Assembly
• OEM Part No.: 532174356, 587125201
• Housing Body Length: 97 mm
• Shaft Length: 5-45/64" (approx. 145 mm)
• Bearings Used: 75-3220 and 75-3224
• Deck Compatibility: 38”, 42”, 46”, 48”, 54” decks (brand-specific list below)
• Pack Contents: 1 × Complete Spindle Assembly

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OEM Part Numbers

OEM Part No. 532174356, 587125201

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Fits / Compatible Models

Poulan Pro

• Fits 38", 42", 48" & 54" later-model decks

Craftsman

• Fits 38", 42", 48" & 54" later-model decks

Jonsered

• Fits 38", 42", 48" & 54" later-model decks

Husqvarna

• Fits 38", 42", 46", 48" & 54" later-model decks
• Compatible models include:
  • CZ4818, CZ4818CE
  • EZ4217, EZ4624, EZ4822
  • GTH2548
  • RZ4621, RZ4622T
  • YTH1848, YTH2148, YTH2448
  • Z146, Z246, Z246i

McCulloch

• Fits 38", 42", 48" & 54" later-model decks
• Example model: ZM4619