The Honda 76134-V09-D01 Tensioner Shaft is a genuine OEM replacement designed for the HA4120 lawn tractor. As an authentic Honda part, it is manufactured to the same specifications as the original component it replaces, ensuring a direct, no-hassle fit. Honda supersedes parts across serial ranges, so confirm your tractor's serial number against the fitment table before ordering to make sure part number 76134-V09-D01 is the correct application for your unit.
Key Features
- Genuine OEM Construction — sourced directly from Honda, this shaft matches the original part's dimensions and tolerances for a dependable, like-for-like replacement.
- Direct Fit for the HA4120 — engineered specifically for the HA4120 lawn tractor, this part installs without modification.
- Serial Number Verification Recommended — Honda updates part supersessions at specific serial breaks; cross-check your machine's serial number against the compatibility table to confirm correct fitment.
- Restore Proper Belt Tension — a worn or damaged tensioner shaft can cause inconsistent belt tension, leading to slipping, uneven cutting performance, or premature belt wear. Replacing this shaft restores correct tension control.
The tensioner shaft is a core component of the belt tensioning system on the HA4120 lawn tractor. It serves as the pivot or support point around which the tensioner assembly operates, maintaining the correct amount of tension on the drive or cutting deck belt throughout operation. When this shaft wears, bends, or fails, the tensioner can no longer hold steady pressure on the belt — resulting in belt slip, reduced drive engagement, or uneven blade performance. Replacing it promptly keeps the tractor's belt system working as intended.
Part Details
| Part Number | 76134-V09-D01 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Tensioner Shaft |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Tractor | HA4120 | 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.
