The Wacker Neuson Crankshaft is a genuine OEM crankshaft designed for the CT36BDT and CT36BDT-E 915mm/36-inch walk-behind concrete trowels, the PT2B 50mm/2-inch centrifugal trash pump, and the B 5000 gasoline power unit used with internal concrete vibrators. As a direct Wacker Neuson OEM component, the is manufactured to the same tolerances and specifications as the original part it replaces, ensuring proper balance and fit within the engine assembly. Confirm your model number before ordering to ensure this crankshaft matches your specific machine configuration.
Key Features
- OEM-Grade Dimensional Accuracy — Machined to the same journal diameters, stroke dimensions, and counterweight balance as the original, maintaining correct engine timing and rotation geometry.
- Drop-In Engine Fitment — Engineered to seat directly into the engine block with correct bearing journal alignment, requiring no modification to existing bearing housings or connecting rod hardware.
- Broad Cross-Family Compatibility — Fits CT36BDT and CT36BDT-E walk-behind concrete trowels, PT2B centrifugal trash pumps, and B 5000 gasoline power units for internal vibrators.
- Sustained Power Delivery — A correctly fitted crankshaft converts piston stroke into smooth rotational output; a worn or damaged crankshaft causes vibration, bearing failure, and loss of engine power across all downstream functions.
- Engine Integrity Under Load — Critical rotating component in fuel-powered equipment; using a correctly specified crankshaft prevents crankcase oil leaks, connecting rod failure, and catastrophic engine seizure during operation.
The crankshaft is the central rotating component of a reciprocating engine. It converts the linear up-and-down motion of the pistons into the rotational force that drives the machine — whether that is spinning a concrete trowel blade, driving a pump impeller, or powering a vibrator head. When a crankshaft is worn, cracked, or out of balance, the result is excessive engine vibration, accelerated bearing wear, and ultimately engine failure. Replacing a damaged crankshaft with a genuine OEM part like the Wacker Neuson 5000084000 restores proper power transfer and protects the surrounding engine components from further damage.
Part Details
| Part Number | 5000084000 |
|---|---|
| Old Part Number | 0084000 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankshaft |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 915mm/36in Walk-behind Trowel | CT36BDT | 5000008009 |
| 50mm/2in Centrifugal Trash Pum p | PT2B | 5000006722 |
| Gasoline Power Unit for Intern al Vibrator | B 5000 | 5000007522, 5000006307 |
| 915mm/36in Walk-behind Trowel | CT36BDT-E | 5000008010 |
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.
