Description
126-4639-03 Toro HOC Link (3BW) (Genuine Toro OEM Part)
The Toro 126-4639-03 is a genuine OEM HOC (Height-of-Cut) link, identified as 3BW, designed to connect and transmit motion within the height-of-cut adjustment system on compatible Toro lawn and turf equipment. This link plays a key role in ensuring accurate cutting height selection, smooth adjustment, and consistent deck positioning during operation.
Manufactured to Toro original equipment specifications, the HOC link is built from durable, OEM-approved materials to withstand repeated adjustments, vibration, and outdoor operating conditions. Using a genuine Toro link ensures correct geometry, proper fitment, and factory-approved cutting performance.
Product Details
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Manufacturer Part Number: 126-4639-03
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Brand: Toro
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Part Type: Height-of-Cut (HOC) Link
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Specification: 3BW
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System: Cutting deck / height adjustment system
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Material: OEM-specified steel link component
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OEM Status: Genuine Toro OEM replacement
Function
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Connects components within the HOC adjustment system
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Transmits motion for accurate cutting height changes
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Maintains proper deck positioning during operation
Compatible With
The Toro 126-4639-03 HOC Link (3BW) is used on select Toro lawn and turf equipment, including:
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Walk-behind lawn mowers
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Riding lawn mowers
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Toro cutting decks utilizing OEM HOC linkages
(Exact compatibility depends on the specific Toro model and deck configuration.)
How Its Used
This HOC link installs between designated height-of-cut adjustment components on the mower deck. Proper orientation and secure fastening are required to ensure accurate and smooth height adjustment.
Suggested Maintenance
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Inspect linkage during routine service
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Replace if bent, worn, or damaged
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Ensure pivot points move freely
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Verify fasteners remain secure
The Toro 126-4639-03 HOC Link (3BW) is an OEM-specified linkage component designed for durability, correct fitment, and reliable Toro cutting performance.
