The Wacker Neuson is a genuine OEM Leaf Spring designed for the RD7H series walk-behind tandem rollers and a broad range of DPU reversible vibratory plate compactors, including the DPU 4045H, DPU 5045H, DPU 6055, DPU 6555, DPU 2870, DPU 2950, DPU 2960, and DPU 2970 series. Sourced directly from Wacker Neuson, this part is manufactured to the same specification as the original component installed at the factory. It is a direct-fit replacement confirmed across multiple machine numbers within the RD7H and DPU families, covering both North American and EU-spec configurations. When the original leaf spring is worn, cracked, or broken, swapping in part number restores correct damping and isolation performance across the affected machine.
Key Features
- Genuine OEM Spring Steel Construction — Manufactured to Wacker Neuson's original material and temper specification, ensuring the correct flex rate and fatigue resistance for high-cycle vibratory applications.
- Broad Cross-Family Fitment — Confirmed across RD7H tandem rollers and DPU 4045H, DPU 5045H, DPU 6055, DPU 6555, DPU 2870, DPU 2950, DPU 2960, and DPU 2970 reversible vibratory plate compactors.
- Drop-In Replacement — Matches original mounting points and geometry, allowing straightforward installation without machining or modification to the surrounding suspension cradle.
- Restores Proper Vibration Isolation — A failed or fatigued leaf spring allows excessive vibration transfer to the machine frame and handle assembly; replacing it protects operator comfort and structural components from accelerated wear.
- Multi-Configuration Coverage — Fits EU-spec, US-spec, and standard variants across both the RD7H roller family and the DPU compactor range, making it a versatile stocking part for mixed fleets.
- Verified Part Number Traceability — OEM part number 5000066157 is cross-referenced against multiple Wacker Neuson machine numbers, reducing the risk of ordering the wrong spring for your specific serial range.
A leaf spring in a vibratory compactor or tandem roller acts as a flexible isolator between the vibrating exciter assembly and the machine's main frame or handle system. It absorbs and dampens the repetitive shock loads generated during compaction, protecting structural welds, operator controls, and other components from stress fatigue. When a leaf spring cracks, loses its set, or breaks entirely, vibration is transmitted directly into areas of the machine not designed to absorb it — leading to accelerated wear on mounts and fasteners, increased operator fatigue, and in some cases visible frame damage. Replacing a worn leaf spring promptly keeps the machine's isolation system working as intended and maintains consistent compaction output.
Part Details
| Part Number | 5000066157 |
|---|---|
| Old Part Number | 0066157 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Leaf Spring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD 7S | RD7H-S EU | 5000620795 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| Double Drum Vibratory Roller | RD7H | 5000008042, 5100017195, 5100017338, 5200015242, 5200015245 |
| RD7 Tandem Roller | RD7He | 5100017193, 5100017194, 5200015241, 5200015244, 5100038031, 5100018451 |
| DPU6555HEH US | DPU6555Heh US | 5100009637 |
| DPU6555Hech US | DPU6555Hech US | 5100009650 |
| V.Plate DPU 4045Hap | DPU 4045H | 5000610044, 5000610051, 5000007888, 5000007935, 5000610043 |
| V.Plate DPU 5045H | DPU 5045H | 5000610047, 5000007965 |
| V.Plate DPU 6055Heap | DPU 6055 | 5000610049, 5000610050, 5000008767 |
| DPU6055-VIBROPLATE | DPU 6055He | 5000610053 |
| DPU6555Heh | DPU6555Heh | 5100009636 |
| DPU6555Hehap | DPU6555Hehap | 5100009638 |
| DPU6555 Hech | DPU6555 Hech | 5100009639 |
| DPU6055-VIBROPLATE | DPU 6055 WC | 5000610175 |
| DPU6555Hesh | DPU6555Hesh | 5100015774 |
| DPU6555Hecsh | DPU6555Hecsh | 5100015775 |
| DPU6555He | DPU6555He | 5100016940 |
| DPU6555Hes | DPU6555Hes | 5100016941 |
| DPU6555Heap | DPU6555Heap | 5100016943 |
| DPU6555Hec | DPU6555Hec | 5100016944 |
| DPU6555Hecs | DPU6555Hecs | 5100016945 |
| Vibratory Plate DPU 6555Heap | DPU 6555Heap | 5000610356 |
| DPU6555He-VIBROPLATE | DPU 6555He US | 5000610357 |
| DPU 6555Hs | DPU 6555Hs | 5100015773 |
| Vibration Plate | DPU6555He US | 5100016942 |
| Vibration Plate | DPU6555Hec US | 5100016946 |
| Vibratory Plate DPU 6555He | DPU 6555He | 5000610354 |
| Vibratory Plate DPU 6555H | DPU 6555H | 5000610355, 5100009651 |
| DPU6555Hechzf | DPU6555Hechzf | 5100021400 |
| Single Direction Vibratory Pla te, 30kN, 50cm/20in | DPS3050 | 5000006962 |
| Single Direction Vibratory Pla te, 30kN, 60cm/24in | DPS3060 | 5000006963, 5000008422 |
| Reversible Vibratory Plate, 28 kN, 70cm/28in | DPU 2870 | 5000007289 |
| Reversible Vibratory Plate, 29 kN, 70cm/28in | DPU 2970 | 5000007880 |
| Reversible Vibratory Plate, 29 kN, 50cm/20in | DPU 2950 | 5000007881, 5000007884 |
| Vibration Plate DPU 2960 | DPU 2960 | 5000007883 |
| Vibratory Plate | DPU 6555Hec | 5100004060 |
| DPU6555Hec Reversible Vibratory Plate | DPU 6555Hec US | 5100004399 |
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.