The Wacker Neuson 5100032042 is a genuine OEM V Belt designed for the G70, G100, G130, and G150 portable generator series. Sourced directly through Wacker Neuson's authorized parts network, this belt matches the original equipment specification for a direct, confident installation. Confirmed fitment spans multiple configurations including Custom T4, Custom T4F, Custom T4i, and URI HVAC T4F variants across the G-series lineup. When it comes to a drive component this critical, using the correct OEM part protects both the generator and your investment.
Key Features
- Correct Cross-Section and Length: — Manufactured to the original belt profile so it seats properly in the drive pulleys without slipping or misalignment from day one.
- Genuine OEM Part: — Supplied through Wacker Neuson's authorized parts channel, ensuring the belt compound, tension rating, and dimensional tolerances match what came off the production line.
- Broad G-Series Compatibility: — Fits G70, G100, G130, and G150 generators across Custom T4, Custom T4F, Custom T4i, and URI HVAC T4F configurations — one part number covering a wide range of units in your fleet.
- Consistent Power Transfer: — A properly tensioned, correctly sized belt keeps the alternator spinning at the designed RPM, maintaining stable voltage output. A worn or slipping belt causes output fluctuations and premature alternator wear.
- Electrical System Safety: — On a generator, a failed drive belt means immediate loss of power output. Using a properly rated OEM belt keeps the drive system operating within its designed load parameters and reduces the risk of unexpected shutdown on-site.
The V Belt on a portable generator transfers rotational power from the engine crankshaft pulley to the alternator, allowing it to generate electrical output. It is a high-cycle component that operates under continuous tension and heat, making the belt's material composition and dimensional accuracy critical to consistent performance. When a V Belt stretches, cracks, or breaks, the alternator stops spinning entirely — cutting off all power output until the belt is replaced.
Part Details
| Part Number | 5100032042 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | V Belt |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G130 Generator, Custom T4 | G130 | 5200023234, 5100045560, 5100045566 |
| G150 Generator, Custom T4i | G150 | 5200023237 |
| G70 Generator, Custom T4F | G70 | 5200023228, 5100042499, 5100042498 |
| G100 | G100 | 5100045499, 5100045555, 5100033312 |
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.