The Wacker Neuson Wheel Ratchet is a genuine OEM component designed for use across multiple Wacker Neuson equipment families, including the CT48BDT walk-behind concrete trowel, the B 3000 gasoline power unit for internal vibrators, the PT3B 3-inch centrifugal trash pump, and the PDT2B 2-inch diaphragm trash pump. As a factory-original part, the is manufactured to the same specifications as the part it replaces, ensuring a direct, hassle-free installation. Sourced directly through authorized Wacker Neuson supply channels, this genuine OEM Wheel Ratchet gives you confidence that you are installing the correct part for your machine. Cross-reference your model number before ordering to confirm fitment for your specific unit.
Key Features
- Genuine OEM Ratchet Engagement: — Manufactured to exact Wacker Neuson tolerances, ensuring the ratchet teeth engage and release with the correct indexing force for consistent, dependable operation.
- Direct Drop-In Replacement: — Engineered to match the original mounting interface and tooth profile, so the 5000039674 installs directly in place of the worn or damaged ratchet wheel without additional modification.
- Broad Cross-Model Fitment: — Covers the CT48BDT walk-behind trowel, B 3000 power unit, PT3B centrifugal trash pump, and PDT2B diaphragm trash pump series, making it a practical stock item for mixed Wacker Neuson fleets.
- Maintains Ratchet Mechanism Integrity: — A worn or broken ratchet wheel allows the mechanism to slip or fail to index correctly; replacing it promptly restores proper directional control and prevents secondary wear on mating components.
- Authorized OEM Sourcing: — Supplied through authorized Wacker Neuson distribution channels, so part number accuracy and genuine-part authenticity are assured from the moment you order.
A ratchet wheel is a toothed mechanical component that works in conjunction with a pawl to allow rotation in one direction while preventing reverse movement. In equipment applications, it is commonly used in hand-operated adjustment or feed mechanisms — such as throttle controls, depth adjusters, or advancing assemblies — where incremental, lockable positioning is required. When the ratchet wheel's teeth become worn, chipped, or broken, the mechanism can slip under load or fail to hold its set position, which disrupts normal operation and can accelerate wear on surrounding components. Replacing the wheel restores precise, step-by-step control and keeps the assembly functioning as intended.
Part Details
| Part Number | 5000039674 |
|---|---|
| Old Part Number | 0039674 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Wheel Ratchet |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 1220mm/48in Walk-behind Trowel | CT48BDT | 5000008017 |
| Gasoline Power Unit for Intern al Vibrator | B 3000 | 5000005829 |
| 75mm/3in Centrifugal Trash Pum p | PT3B | 5000006731 |
| 50mm/2in Diaphragm Trash Pump | PDT2B | 5000007612, 5000007613 |
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.
