The Honda 81420-758-U00 Blower Pulley is a genuine OEM replacement designed for BK4542 and BK4546 lawn tractors. As a direct Honda OEM component, this pulley is manufactured to the same specifications as the original part it replaces, ensuring proper fit and function within your tractor's blower system. Honda supersedes parts at serial breaks, so verify your machine's serial number against the fitment table before ordering to confirm part number 81420-758-U00 is correct for your unit.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this pulley matches the original component in every dimension, keeping the blower system operating as intended.
- Confirmed Fitment — designed for BK4542 and BK4546 lawn tractors; check your serial number against the fitment table to ensure this is the right part for your machine.
- Direct Replacement — replaces the worn or damaged original without modification, restoring proper blower drive engagement.
The Blower Pulley is a rotating drive component within the lawn tractor's blower system, transmitting power from the drive source to turn the blower assembly. When the pulley wears or becomes damaged, the blower loses drive efficiency, resulting in reduced or complete loss of blower output. Replacing a worn pulley with a correctly specified OEM part restores proper power transfer and keeps the blower system performing as Honda designed it.
Part Details
| Part Number | 81420-758-U00 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Blower Pulley |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Tractor | BK4542, BK4546 | All |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
