The Honda 76120-763-C00 Tensioner Arm (Deck) is a genuine OEM replacement built for the H3013 riding mower. Sourced directly from Honda, this component meets the same specifications as the original part it replaces, ensuring a correct, drop-in fit without adaptation. If your deck belt has been slipping, walking off the pulleys, or failing to engage the blades cleanly, a worn or damaged tensioner arm is a common cause — and replacing it with the correct Honda part restores proper belt control.
Key Features
- Genuine Honda OEM — manufactured to Honda's original design, so the pivot geometry and spring engagement point match exactly what came on the H3013 from the factory.
- Correct Belt Tension — this arm applies and holds the precise load on the deck drive belt, preventing slip during blade engagement and keeping blade speed consistent across cutting conditions.
- Direct Replacement for the H3013 — confirmed fitment for the H3013 riding mower; verify your unit's serial number against the fitment table to confirm this is the correct tensioner arm for your serial range, as Honda supersedes parts at production breaks.
The deck tensioner arm is the pivot component that presses against the deck drive belt to keep it taut during operation. When the operator engages the blades, the arm swings against the belt under spring pressure, taking up slack and maintaining the friction needed to transfer power from the engine to the cutting deck. A worn, bent, or cracked tensioner arm loses the ability to hold consistent pressure — the belt slips, blade speed drops, and cut quality suffers. Replacing this arm with a genuine Honda part restores full belt engagement and smooth deck operation.
Part Details
| Part Number | 76120-763-C00 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Tensioner Arm (Deck) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Riding Mower | H3013 | 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.
