The Wacker Neuson Pulley is a genuine OEM component designed for the G70, G100, G130, and G150 generator series. Sourced directly from Wacker Neuson, this pulley meets the same specifications as the original part installed at the factory, ensuring proper belt engagement and drive system performance. It is a direct-fit replacement confirmed across multiple Custom T4F, Custom T4, and Custom T4i configurations within these generator families.
Key Features
- Correct Belt Groove Geometry — Manufactured to OEM dimensional tolerances, ensuring proper belt seating, tension distribution, and contact angle across the drive system.
- Genuine Wacker Neuson Part — Supplied directly through the Wacker Neuson parts network, carrying the same part number (5100036773) used in original equipment assembly.
- Broad Generator Series Fitment — Confirmed compatible with G70, G100, G130, and G150 generator models, spanning Custom T4F, Custom T4, Custom T4i, and URI HVAC T4F configurations.
- Sustained Drive System Output — A correctly fitted pulley maintains consistent belt speed and load transfer, supporting stable generator output and preventing slippage under load.
- Drop-In Installation — Matches original mounting interface and bore specifications, allowing straightforward installation without machining or adaptation.
A pulley transfers rotational force from the engine or motor shaft to a belt-driven component, maintaining the correct speed ratio and tension required for proper operation. In a generator application, the pulley is a critical link in the drive system — if it wears, cracks, or becomes misaligned, belt slippage or failure can occur, leading to inconsistent power output or a complete loss of generation. Replacing a worn or damaged pulley with a correct OEM part restores proper drive alignment and protects the belt and connected components from accelerated wear.
Part Details
| Part Number | 5100036773 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pulley |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G70 Generator, Custom T4F | G70 | 5200023228, 5100042499, 5100042498 |
| G130 Generator, Custom T4 | G130 | 5200023234, 5100045560, 5100045566 |
| G150 Generator, Custom T4i | G150 | 5200023237 |
| 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.