The Wacker Neuson is a genuine OEM V-Belt Pulley designed for the DPU 4045H, DPU 5045H, and BPU 5045A series reversible vibratory plate compactors. Sourced directly from Wacker Neuson, this V-Belt Pulley matches the original component specification for a direct, confident replacement. It covers a broad range of 45 cm / 18-inch class reversible plates in both diesel and gasoline configurations, making it a versatile stock item for dealers and service teams. Verify your machine's model and serial number against the fitment list before ordering to ensure an exact match.
Key Features
- Genuine OEM Drive Geometry — Manufactured to Wacker Neuson's original pulley profile and groove angle, ensuring correct belt seating and consistent power transfer from the engine to the exciter system.
- Direct Bolt-On Replacement — Matches the original mounting bore and keyway configuration, allowing installation without machining or adaptation on compatible DPU and BPU models.
- Broad Series Fitment — Confirmed for DPU 4045H, DPU 5045H, BPU 5045A, and BPU 3545A reversible vibratory plate compactors across multiple production variants and serial ranges.
- Sustained Exciter Performance — A correctly sized and properly seated pulley maintains the designed belt tension and drive ratio, protecting exciter bearing life and keeping compaction output at spec.
- Resists Drive-System Wear — OEM pulley material and surface finish reduce belt slippage and uneven wear that can result from an incorrectly profiled aftermarket substitute.
The V-Belt Pulley is the drive interface between the engine crankshaft and the vibratory exciter mechanism on a reversible plate compactor. It transfers engine rotation to the V-belt, which in turn spins the eccentric weights inside the exciter housing to generate the compaction force that moves through the baseplate. A worn, cracked, or incorrectly sized pulley will cause belt slippage or premature belt failure, which directly reduces compaction output and can accelerate wear on the exciter bearings. Replacing a damaged pulley promptly with a genuine OEM part restores correct belt tension and protects the surrounding drivetrain components from secondary damage.
Part Details
| Part Number | 5000103892 |
|---|---|
| Old Part Number | 0103892 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | V-Belt Pulley |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Reversible Vibratory Plate, 50 kN, 45cm/18in | DPU 5045H | 5000007862, 5000007936, 5000007965, 5000610045, 5000610046, 5000610047, 5000610052 |
| Reversible Vibratory Plate, 50 kN, 45cm/18in | DPU 4045H | 5000007888, 5000007935, 5000610043, 5000610044, 5000610051, 5000610064 |
| Reversible Vibratory Plate, 50 kN, 45cm/18in | BPU 5045A | 5000008545 |
| Reversible Vibratory Plate, 35 kN, 45cm/18in | BPU 3545A | 5000008783 |
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.