The Wacker Neuson is a genuine OEM Fuel Tank Cap designed for a broad range of Wacker Neuson compaction equipment, including the RD7H tandem roller series, DPU 4045H and DPU 5045H reversible vibratory plates, DPU 2870, DPU 2950, DPU 2960, DPU 2970, DPU 7060, DPS3050, and DPS3060 models. Sourced directly from Wacker Neuson, this replacement cap meets the same specifications as the original component installed at the factory. It is a direct-fit replacement that reinstalls to the fuel tank opening without modification. Confirm your model number against the fitment list before ordering to ensure compatibility with your specific machine configuration.
Key Features
- Genuine OEM Seal Integrity — Manufactured to Wacker Neuson's original material and dimensional specs, ensuring the cap seals the fuel tank opening correctly and prevents fuel vapor escape or contamination ingress.
- Direct-Fit Replacement — Threads onto the existing fuel tank neck the same way as the original, with no drilling, adapters, or rework required during installation.
- Wide Compaction Equipment Fitment — Compatible across the RD7H tandem roller family, multiple DPU reversible plate configurations (4045H, 5045H, 2870, 2950, 2960, 2970, 7060), and DPS single-direction plates (3050, 3060).
- Fuel System Protection — A properly sealed tank cap keeps dirt, debris, and moisture out of the fuel supply, protecting injectors and fuel system components from contamination-related damage.
- Fuel Safety Compliance — A correctly sealing cap prevents fuel spillage during transport and operation, an important consideration on diesel-powered compaction equipment used on active jobsites.
The fuel tank cap seals the diesel fuel tank on your compaction equipment, preventing fuel from spilling, evaporating, or becoming contaminated during operation and transport. When the cap is cracked, missing, or no longer seals properly, dirt and moisture can enter the fuel system, leading to injector wear, filter blockage, and hard-starting or rough-running conditions. Replacing a damaged cap promptly with a correct-fit OEM part is a straightforward way to protect the fuel system and maintain consistent machine performance.
Part Details
| Part Number | 5004105170 |
|---|---|
| Old Part Number | 4105170 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Tank Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD 7ES | RD7H-ES EU | 5000620794 |
| RD7H-ES Tandem Roller | RD7H-ES | 5000009408 |
| RD7H-S ROLLER,DOUBLE DRUM | RD7H-S | 5000009487 |
| RD 7S | RD7H-S EU | 5000620795 |
| Double Drum Vibratory Roller | RD7H | 5000008042 |
| Single Drum Vibratory Roller | RS800H | 5000006583 |
| 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 |
| 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 |
| Reversible Vibratory Plate, 70 kN, 60cm/24in | DPU 7060 | 5000007938 |
| Reversible Vibratory Plate, 70 kN, Remote Controll | DPU 7060RC | 5000007939 |
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.