The Wacker Neuson Spring is a genuine OEM component designed for the GPi4300 and GPSi4300 portable inverter generator series. Sourced directly from Wacker Neuson, this spring is manufactured to the exact specifications of the original part — ensuring it seats, tensions, and functions the same way as the part it replaces. Confirmed fitment covers the GPi4300 and GPSi4300 models across multiple build variants. When you match the part number to your machine, you can order with confidence.
Key Features
- Genuine OEM Tension Integrity — Manufactured to the original spring rate and geometry, so it delivers the same load and travel characteristics as the factory-installed part.
- Direct Drop-In Replacement — Engineered to the same dimensions and hook or seat configuration as the original, fitting into position without rework or adjustment.
- Confirmed GPi4300 and GPSi4300 Fitment — Compatible across multiple build variants of the GPi4300 and GPSi4300 portable inverter generator series; always cross-reference part number 5000226128 with your serial number.
- Sustained Mechanical Function — A correctly functioning spring maintains the return force or retention needed to keep linked components operating in their intended range; a worn or broken spring can cause erratic operation or component disengagement.
A spring in a portable inverter generator provides the mechanical return force or retention load that keeps a connected component — such as a throttle linkage, governor arm, valve, or latch — in its correct operating position. Without the right spring tension, the linked mechanism may not return to its resting position reliably, which can affect engine speed control, starting behavior, or shut-off function. Replacing a fatigued or broken spring promptly restores the precise mechanical action the system was designed to deliver.
Part Details
| Part Number | 5000226128 |
|---|---|
| Old Part Number | 0226128 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GPi4300 | GPi4300 | 5000620962, 5000620782, 5000620784 |
| GPSi4300 | GPSi4300 | 5000620963, 5000620783, 5000620937 |
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.