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Description
1-603496 – BUSHING, IDLER (3BW) (Genuine OEM Toro Part)
The Toro 1-603496 Idler Bushing (3BW) is a genuine OEM bushing designed to provide proper support and smooth rotation for idler pulleys used in belt-driven systems. This bushing helps maintain correct pulley alignment, reduces friction, and minimizes wear on belts and mating components during operation.
Manufactured to Toro OEM specifications, this idler bushing delivers precise fitment, dependable performance, and long service life in demanding mowing conditions. Its durable construction is engineered to withstand continuous rotation, vibration, and load stresses commonly found in mower deck and drive assemblies.
Key Details
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Manufacturer Part Number: 1-603496
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Brand: Toro
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Part Type: Idler Bushing
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Series / Reference: 3BW
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Function: Supports idler pulley rotation and alignment
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Material: OEM-grade durable bushing material
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Performance: Low-friction operation and reduced wear
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Installation: Direct OEM replacement
Compatibility
The Toro 1-603496 Idler Bushing (3BW) is used on select Toro lawn and garden equipment, including mower decks and belt idler assemblies where precise pulley support is required. It is designed to integrate seamlessly with OEM idler pulleys, bolts, and brackets.
This genuine Toro OEM idler bushing is an essential component for maintaining smooth belt operation, proper tension control, and long-term equipment reliability.

