The Wacker Neuson Crankcase Complete is a genuine OEM component designed for the RD12-90 series tandem rollers, including the RD12-90 Roller Double Drum Solid ROPS and the RD12-90 Tandem Roller Foldable ROPS configurations. As a factory-sourced assembly, this crankcase complete is built to Wacker Neuson's original specifications, ensuring a direct, confidence-inspiring fit on covered RD12-90 models. Sourcing the genuine OEM part means no guesswork on dimensional tolerances or material compatibility — you're getting the exact assembly the machine was engineered around.
Key Features
- Genuine OEM Crankcase Integrity — Sourced directly from Wacker Neuson, this crankcase complete meets the original material and dimensional specifications required to properly house and seal the engine's rotating assembly.
- Direct Bolt-In Replacement — Matches all original mounting points and mating surfaces on the RD12-90, allowing straightforward installation without modification to brackets, fasteners, or attached components.
- Confirmed RD12-90 Fitment — Verified for use on both the RD12-90 Double Drum Solid ROPS and the RD12-90 Tandem Roller Foldable ROPS variants.
- Protects Core Engine Components — A structurally sound crankcase keeps oil contained, supports bearing bores in correct alignment, and shields the crankshaft and lower engine assembly from contamination and mechanical stress.
- Fuel and Oil System Integrity — A cracked or compromised crankcase can cause oil loss, pressure drops, and uncontrolled emissions — replacing with a genuine assembly restores the sealed environment the engine depends on for safe operation.
The crankcase is the structural foundation of the engine — it encloses the crankshaft, supports the cylinder bore, and retains the engine oil that lubricates all moving internal parts. On a tandem roller like the RD12-90, where the engine endures continuous vibration and load cycles, the integrity of the crankcase is critical to maintaining proper oil pressure and bearing alignment. When a crankcase cracks, warps, or develops leaks, the result is oil loss, internal contamination, and accelerated wear across the entire lower engine — making prompt replacement with a correct-spec part essential to keeping the machine running reliably.
Part Details
| Part Number | 5000215151 |
|---|---|
| Old Part Number | 0215151 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Crankcase Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
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.
