The Wacker Neuson Pulley is a genuine OEM component designed for a wide range of Wacker Neuson equipment, including the CT36-9 and CT48-9 walk-behind concrete power trowels, BFS and BFSX floor saws, GP4000 portable generators, PT3 centrifugal trash pumps, and the BPU 3050 reversible vibratory plate compactor. Sourced directly from Wacker Neuson, part is manufactured to the same standards as the original component it replaces, ensuring correct belt engagement and drive geometry across all compatible machines. This pulley fits a broad family of Wacker Neuson equipment, making it a smart stock item for dealers and fleet operators running multiple machine types. Confirm your model and machine number against the fitment list before ordering to ensure this is the correct pulley for your application.
Key Features
- Genuine OEM Belt Engagement Geometry — Manufactured to exact groove profile and diameter specifications so belt tracking and tension match the original drive system design.
- Direct Drop-In Installation — Mounts to the existing shaft and belt configuration without machining or modification, restoring the drive system to its original alignment.
- Broad Cross-Family Fitment — Compatible with CT36-9 and CT48-9 concrete trowels, BFS and BFSX floor saws, GP4000 portable generators, PT3 trash pumps, and the BPU 3050 reversible plate compactor.
- Protects Belt Life — A worn or out-of-spec pulley accelerates belt wear and causes slippage; replacing with the correct OEM pulley restores proper belt contact and extends drive system service life.
- Verified Wacker Neuson Part Number — Supplied under part number 5000156605, confirming authenticity and accuracy for service records and warranty documentation.
A pulley transmits rotational power from the engine or motor to a driven component — such as a trowel blade gearbox, saw blade arbor, generator alternator, or pump impeller — by working in concert with a drive belt. The pulley's diameter, groove profile, and bore must match the original specification precisely; even minor deviations can cause belt misalignment, slippage, or premature belt failure, all of which reduce output efficiency and can lead to unexpected downtime. When a pulley becomes worn, cracked, or develops groove damage, belt tension becomes inconsistent, the driven component loses speed and torque, and the belt itself degrades rapidly — making timely pulley replacement essential to keeping the drive system performing as intended.
Part Details
| Part Number | 5000156605 |
|---|---|
| Old Part Number | 0156605 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pulley |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-9-V Trowel | CT36-9-V | 5000009447, 5000620834 |
| PT3 Pump | PT3 | 5000009321, 5000009322, 5000009323 |
| CT36-9 Trowel | CT36-9 | 5000009444, 5000620833 |
| CT48-9 Trowel | CT48-9 | 5000009453, 5000620838 |
| Premium Portable Generator | GP4000 | 5000620090, 5000620380, 5000620977, 5000620978, 5000620089 |
| BFS 935 SAW,BASIC | BFS 935B | 5000008911 |
| Floor Saw | BFS16 | 5000630098 |
| Gasoline Reversible Vibratory Plate | BPU 3050 | 5000008955 |
| Floor Saw | BFS 90R | 5000009522 |
| Floor Saw | BFSX 90R | 5000009525 |
| BFS 914B SAW | BFS 914B | 5000610093 |
| Petrol Floor Saw BFS 940W | BFS 940W | 5000610328, 5100004005 |
| Floor Saw | BFSX16 | 5000630248 |
| Floor Saw | BFS 914W | 5100004003 |
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.