The Wacker Neuson Cummins Engine is a genuine OEM power unit designed for the G320 Generator series, covering Standard T4i, Cold Weather T4i, Custom T4i, and Mobile Generator configurations. As a direct factory-sourced replacement, this engine carries the same OEM engineering and emissions compliance as the original unit installed at the factory — giving you confidence that power output, fuel system integration, and control interface compatibility are exactly matched to your G320 machine. This is the correct replacement engine across multiple G320 build variants, so verify your machine number against the fitment list before ordering to ensure the right spec for your configuration.
Key Features
- OEM-Matched Power Output — Sourced directly from Wacker Neuson, this Cummins Engine meets the same torque, RPM, and load-handling specs as the original, so your G320 delivers rated power from day one.
- Tier 4i Emissions Compliant — Engineered to meet EPA Tier 4 Interim standards, keeping your generator legally operable on regulated job sites without additional modifications.
- Broad G320 Variant Coverage — Fits Standard T4i, Cold Weather T4i, Custom T4i, and Mobile Generator builds of the G320, consolidating engine replacement across the full platform.
- Integrated System Compatibility — Fuel, electrical, and control connections align with the G320 generator frame and control panel as designed, supporting a clean installation with no adapter work.
- Restored Full-Load Generator Capacity — A worn or failed engine causes voltage instability and load-shedding events; replacing with this genuine unit restores the G320's full rated output and protects connected equipment.
The engine is the core power source of the G320 portable generator, converting diesel fuel into the rotational energy that drives the alternator to produce electricity. In a generator application, the engine must maintain consistent RPM under varying electrical loads — any degradation in engine performance directly causes voltage fluctuations, frequency drift, or complete loss of power output. When the engine reaches the end of its service life or suffers a mechanical failure, replacing it with the correct OEM Cummins unit ensures the alternator, voltage regulator, and control systems all continue to operate within their designed parameters.
Part Details
| Part Number | 5000193251 |
|---|---|
| Old Part Number | 0193251 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cummins Engine |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G320 Generator, Standard T4i | G320 | 5000620275, 5200008718, 5200010219, 5200010260, 5200008717 |
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.