The Honda 17851-VH8-641 Throttle Lever (Yellow) is a genuine OEM replacement designed for HHT25, HHT31, and HHT35 trimmers. As a direct Honda OEM part, this lever is manufactured to the same specifications as the original component installed at the factory, ensuring a correct, hassle-free installation. Honda supersedes parts at serial breaks, so confirm your trimmer's serial number against the fitment table before ordering to make sure part number 17851-VH8-641 is the right match for your unit. The yellow color coding makes identification straightforward during servicing and assembly.
Key Features
- Genuine OEM Throttle Control — sourced directly from Honda, this lever delivers the correct actuation travel and engagement feel that the original HHT-series throttle mechanism requires
- Color-Coded Yellow Variant — the yellow designation distinguishes this lever from other throttle lever variants; match this color to the original part on your trimmer before ordering
- Fits HHT25, HHT31, and HHT35 Trimmers — confirmed fitment across Honda's HHT trimmer line; check your serial number against the fitment table to verify applicability to your specific unit
- Throttle Response Restored — a worn or damaged throttle lever causes imprecise engine speed control, making cutting difficult to manage; replacing it brings back crisp, consistent throttle response
The throttle lever is the hand-operated control that regulates engine speed on the trimmer, allowing the operator to increase or decrease power output during use. It connects the operator's grip to the throttle cable, which in turn controls the carburetor's fuel and air delivery. When the lever becomes cracked, sticky, or unresponsive — whether from wear, impact, or UV degradation — the operator loses fine control over engine speed, which affects both cutting performance and safe, controlled handling of the trimmer.
Part Details
| Part Number | 17851-VH8-641 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Throttle Lever (Yellow) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Trimmer | HHT25, HHT31, HHT35 | 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.
