The Wacker Neuson Belt G320 is a genuine OEM drive belt designed for the G320 Generator series, covering Standard T4i, Cold Weather T4i, Custom T4i, and Mobile Generator configurations. As a factory-sourced component, the is manufactured to the exact dimensions and material specifications required by the G320 platform, ensuring correct tension, pulley engagement, and power transfer from the engine to the alternator. This belt is a direct drop-in replacement that installs without modification, making it the straightforward choice for scheduled maintenance or emergency replacement on any G320 unit.
Key Features
- OEM Material and Profile Accuracy — Manufactured to the exact cross-section profile and compound specification required by the G320 drive system, maintaining correct belt-to-pulley contact and slip resistance over the full load range.
- Direct Fitment Across G320 Variants — Confirmed fit for G320 Standard T4i, Cold Weather T4i, Custom T4i, and Mobile Generator models, covering all primary G320 platform configurations in a single part number.
- Correct Tension From Installation — Sized to the OEM belt path length, so the belt seats properly on first installation without shimming or improvised tensioning adjustments.
- Sustained Power Output — A correctly fitted drive belt keeps alternator speed consistent across load changes; a worn or slipping belt causes voltage fluctuation and reduced output capacity.
- Electrical Safety Compliance — On a generator, a failing drive belt risks sudden loss of output under load. Replacing with the specified OEM belt maintains the integrity of the power delivery system and reduces the risk of unplanned shutdowns on critical job applications.
The drive belt on the G320 generator transfers rotational power from the engine to the alternator, enabling the machine to generate electrical output. It operates under continuous tension and must maintain consistent contact with the drive and driven pulleys to deliver stable voltage and current. Over time, the belt stretches, develops surface cracking, or glazes, which causes slippage, reduced alternator speed, and inconsistent power output — symptoms that can be mistaken for engine or electrical faults. Replacing the belt at the first signs of wear keeps the G320 operating within its rated output specifications.
Part Details
| Part Number | 5200013335 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Belt G320 |
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.
