The Wacker Neuson 5100045009 is a genuine OEM Valve Assembly designed for the G70, G100, G130, and G150 series portable and mobile generators. As a direct OEM replacement, this part is produced to the same specifications as the original component installed at the factory, ensuring correct fitment and dependable engine operation across the generator lineup it serves. Confirmed compatible models include the G70 Generator URI HVAC T4F, G100, G130, and G150 Mobile Generator configurations. Sourcing the correct valve assembly by part number 5100045009 is the surest way to restore proper engine function and avoid mismatched components.
Key Features
- OEM-Grade Sealing and Flow Consistency — Manufactured to original specifications, this valve assembly maintains precise fuel or fluid flow control critical to stable generator output and engine protection.
- Direct Drop-In Replacement — Engineered to match the original mounting points and connections, this assembly installs in place of the factory unit without requiring additional modification to the surrounding components.
- Broad G-Series Generator Compatibility — Fits G70, G100, G130, and G150 series generators, including mobile generator and URI HVAC T4F configurations, covering a wide range of Wacker Neuson portable power equipment.
- Protects Engine Integrity — A correctly functioning valve assembly regulates flow at a critical juncture in the engine system; a worn or failed unit can lead to pressure loss, erratic performance, or engine damage if left unaddressed.
- Fuel System Safety Assurance — As a component within the engine's fuel or fluid circuit, a genuine OEM valve assembly helps maintain the integrity of the system and reduces the risk of leaks or uncontrolled flow conditions.
A valve assembly controls the passage of fuel, oil, or fluid through a specific circuit within the engine or fuel system of the generator. It opens and closes under operational conditions to regulate flow, maintain pressure, and protect downstream components. When a valve assembly wears, sticks, or fails, it can disrupt fuel delivery or fluid regulation, leading to rough running, power loss, or potential engine damage — making timely replacement with the correct OEM part essential to keeping the generator performing as intended.
Part Details
| Part Number | 5100045009 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Valve Assembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G100 | G100 | 5100049837, 5100036307 |
| G150 | G150 | 5100049843, 5100036309 |
| G70 Generator, URI HVAC T4F | G70 | 5100042499 |
| Mobile Generator | G130 | 5100049840, 5100036308 |
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.
