The Wacker Neuson Generator Pulley is a genuine OEM component designed for PT6Y and PT6YT series trash pumps. As a direct OEM replacement, this pulley is manufactured to the exact dimensional and material specifications required by these machines, ensuring proper belt engagement and generator output across the full range of compatible models — including the PT6Y, PT6YT, PT6Y-AU, and PT6YT-IN variants. Choosing the genuine Wacker Neuson part means you get the correct bore size, groove profile, and material grade without any guesswork. Keep your pump running at full capacity with a part that fits the first time.
Key Features
- OEM-Matched Belt Groove Profile — Manufactured to the exact groove geometry required for proper belt seating and efficient power transfer to the generator.
- Drop-In Replacement — Engineered to mount directly to the existing generator shaft on compatible PT6Y and PT6YT machines with correct bore and keyway dimensions.
- Broad PT6Y Series Fitment — Confirmed compatibility across multiple PT6Y and PT6YT configurations, including AU and IN market variants.
- Consistent Generator Output — A correctly sized pulley maintains the intended belt-drive ratio, helping the generator deliver stable voltage and frequency during pump operation.
- Genuine Wacker Neuson Quality — Sourced directly from Wacker Neuson as a genuine OEM part, so material grade, hardness, and dimensional tolerances match what left the factory originally.
The generator pulley is a belt-driven component that transfers rotational power from the engine to the onboard generator, which in turn supplies electrical output to the pump's control system or auxiliary functions. If the pulley is worn, cracked, or incorrectly sized, belt slippage or misalignment can occur — leading to inconsistent generator output, accelerated belt wear, or complete loss of electrical function. Replacing a damaged pulley promptly with the correct OEM part restores proper drive tension and keeps the generator performing as intended.
Part Details
| Part Number | 5100071032 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Generator Pulley |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6Y | PT6Y-SA | 5100070835 |
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| PT6YT | PT6YT-IN | 5100077923 |
| PT6Y | PT6Y | 5100064168, 5100069617 |
| PT6Y | PT6Y EPA T4 | 5100073464 |
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.
