The Honda 25431-VD6-851 Relief Valve Spring is a genuine OEM component designed for HS624, HS724, HS828, HS928, HS1132, and HS1332 two-stage snow blowers. As a direct Honda OEM part, it is manufactured to the same specification as the original, ensuring the relief valve in your machine operates exactly as intended. Confirm your snow blower's serial number against the fitment table before ordering, as Honda supersedes parts at production breaks and the correct spring varies by build range.
Key Features
- Genuine OEM Tension Accuracy — built to Honda's original load specification so the relief valve opens and closes at the correct pressure, protecting the hydraulic circuit from over-pressure damage
- Direct OEM Replacement — part number 25431-VD6-851 replaces the original spring with no rework or modification to the valve assembly
- Broad Two-Stage Fitment — covers HS624, HS724, HS828, HS928, HS1132, and HS1332 two-stage snow blowers, including both mid-size and large-frame models
- Serial Number Matters — Honda updates components at defined serial breaks; verify your machine's serial number against the compatibility table to confirm this spring is correct for your unit
- Hydraulic System Integrity — a fatigued or broken relief valve spring allows the valve to open prematurely or fail to seat, causing sluggish auger or chute drive response and potential circuit damage
The relief valve spring is a precision load component within the hydraulic system of these two-stage snow blowers. It holds the relief valve closed under normal operating pressure, and when pressure exceeds the design threshold — such as when the auger strikes a hard obstruction — the spring yields to allow the valve to open and divert fluid, protecting the pump and drive circuit from damage. When the spring loses tension through fatigue or breaks entirely, the valve can open at the wrong pressure or fail to reseat, leading to weak or inconsistent drive performance and accelerated wear on hydraulic components.
Part Details
| Part Number | 25431-VD6-851 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Relief Valve Spring |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Two-Stage Snow Blower | HS624, HS724, HS828, HS928, HS1132, HS1332 | 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.
