The Wacker Neuson Inner Spring of Valve is a genuine OEM component designed for the GS10003G generator series. Sourced directly from Wacker Neuson, this spring meets the exact material and tension specifications of the original part — ensuring the valve operates as intended without adjustment or adaptation. If you're servicing a GS10003G and need a dependable like-for-like replacement, part is the correct choice. Confirm your model number against the fitment data before ordering to ensure compatibility.
Key Features
- Genuine OEM Spring Tension Integrity — Manufactured to the original Wacker Neuson tension rating, so the valve opens and closes at precisely the right pressure every time.
- Direct Drop-In Replacement — Matches the original inner spring dimensions and seating profile for straightforward installation within the valve assembly.
- Verified Fitment for GS10003G — Confirmed OEM replacement for the Wacker Neuson GS10003G generator; check your model designation before ordering.
- Sustained Valve Responsiveness — A correctly tensioned inner spring keeps the valve cycling cleanly; a worn or collapsed spring can cause erratic pressure, poor sealing, or valve chatter that affects generator output stability.
- Fuel System Compliance — As a valve component within the fuel circuit, using the correct OEM spring ensures pressure thresholds stay within the designed operating range, supporting safe and consistent fuel delivery.
The inner spring of the valve provides the return force that holds the valve element in its closed or open position when fuel system pressure is not actively acting on it. This tension must fall within a specific range — too weak and the valve may not seat properly, leading to pressure loss or fuel leakage; too stiff and the valve may not open fully under normal operating conditions, restricting flow. Over time, springs fatigue and lose their rated tension, making this a common wear item during valve servicing on equipment like the GS10003G generator.
Part Details
| Part Number | 5000408910 |
|---|---|
| Old Part Number | 0408910 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Inner Spring of Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GS10003G | GS10003G (No-CE) | 5100079458 |
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.
Wacker Neuson
Wacker Neuson Part # 5000409369 - Inner spring of valve - Genuine OEM Part
