The Wacker Neuson Fuel Pump is a genuine OEM component designed for the RD27-100 and RD27-120 ride-on tandem rollers. As a direct OEM replacement, part is manufactured to the same specifications as the original, ensuring a correct, trouble-free installation with no guesswork on fit or function. This fuel pump is the right choice for operators running RD27-series tandem rollers across asphalt paving and soil compaction applications who need a dependable, like-for-like replacement. Confirm your model number against the fitment list before ordering to ensure compatibility.
Key Features
- Genuine OEM Fuel Delivery Spec — Manufactured to the original flow rate and pressure requirements for the RD27-series engine, so fuel delivery stays consistent across the full operating range.
- Direct Drop-In Replacement — Matches the original mounting configuration and port dimensions of the RD27-100 and RD27-120, so installation follows the standard service procedure without additional adaptation.
- Broad RD27 Series Coverage — Compatible with multiple RD27-100 and RD27-120 machine configurations, including Pro and Basic T4F variants, covering a wide range of production runs in the RD27 tandem roller family.
- Sustained Engine Performance — A correctly functioning fuel pump maintains steady fuel supply to the engine under load; a worn or failing pump causes hard starting, power loss, and rough running that directly impacts roller compaction output.
- Fuel System Integrity — As a genuine OEM part, the 5000180586 meets the original material and sealing standards for the fuel circuit, reducing the risk of leaks or fuel system contamination that can affect engine reliability and site safety.
A fuel pump is responsible for drawing fuel from the tank and delivering it to the engine at the correct pressure and volume. On a ride-on tandem roller like the RD27, where consistent engine output directly affects drum speed and compaction performance, a healthy fuel pump is essential to keeping the machine operating at full capacity. When the pump weakens or fails, the engine may starve for fuel under load, resulting in stalling, sluggish response, or difficulty starting — all of which interrupt production and can point to a pump that needs replacement.
Part Details
| Part Number | 5000180586 |
|---|---|
| Old Part Number | 0180586 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200005876, 5200021387 |
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014869, 5200014922, 5200014923, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
| Mobile Indirect Fired Air Heat er, Diesel w/Genset | CUB700GM | 5000620759 |
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.