The Wacker Neuson Diesel Engine 1b50e is a genuine OEM diesel engine designed for the DPU5545Heh reversible plate compactor. Sourced directly from Wacker Neuson, part is built to the exact specifications of the original unit, ensuring a correct, direct installation without guesswork or adaptation. This engine assembly is the proven replacement for DPU5545Heh machines requiring a full powerplant swap due to failure, severe wear, or end-of-service-life conditions.
Key Features
- Genuine OEM Engine Integrity — Manufactured by Wacker Neuson to original design tolerances, ensuring correct displacement, compression, and output characteristics specific to the 1b50e engine platform.
- Direct-Fit Replacement — Engineered to mount directly into the DPU5545Heh chassis using the existing bolt pattern and connection points, streamlining the swap process.
- Confirmed DPU5545Heh Compatibility — Verified fitment for the DPU5545Heh reversible plate compactor, so you can order with confidence knowing this is the correct engine assembly for your machine.
- Full Power Restoration — A new engine assembly restores the machine to its rated compaction force and centrifugal output, recovering performance lost to a worn or seized powerplant.
- Fuel System and Emissions Compliance — As a genuine OEM assembly, this engine meets the emissions and fuel system specifications the DPU5545Heh was certified to operate under, supporting safe and compliant operation.
The diesel engine is the core power source of the plate compactor, converting fuel combustion into the rotational force that drives the exciter unit and generates compaction energy at the plate. When the engine runs correctly, the machine delivers consistent compaction depth and surface coverage across soil and aggregate. A failing or seized engine results in complete loss of compaction output, bringing work to a stop and risking damage to downstream drivetrain components if the fault is not addressed promptly.
Part Details
| Part Number | 5100077336 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Diesel Engine 1b50e |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU5545Heh US | DPU5545Heh US | 5100063122 |
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.
