The Wacker Neuson Engine Mounting is a genuine OEM component designed for the RD40-130 and RD45-140 tandem roller series, including standard, C, O, and DPF variants. As a direct OEM replacement, this part is manufactured to the same specifications as the original, ensuring a straight-swap installation with no guesswork. It covers an extensive range of RD-series configurations, making it the go-to choice for fleet operators and service technicians working across multiple machine variants. Keep a verified part on hand and get your roller back to work with confidence.
Key Features
- OEM Vibration Isolation Integrity — Manufactured to original mount stiffness and damping characteristics, ensuring the engine absorbs operating vibration the way it was engineered to.
- Direct Bolt-In Replacement — Matches the original mounting geometry and hardware interfaces exactly, allowing straightforward installation without reworking brackets or hardware.
- Broad RD-Series Coverage — Fits RD40-130 and RD45-140 tandem rollers across standard, C, O, and DPF configurations, spanning multiple serial number ranges.
- Protects Drivetrain and Engine Components — A correctly functioning engine mounting isolates vibration and controls engine movement under load, preventing stress on fuel lines, exhaust connections, and surrounding components.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, part number 5100024955 carries full OEM traceability, so you know exactly what you are installing.
The engine mounting is the interface between the engine and the machine frame, using rubber or elastomeric isolators to absorb vibration generated during operation and limit engine movement under load. On a tandem roller like the RD40-130 and RD45-140 series, where the engine runs continuously under varying compaction loads, a healthy mounting keeps vibration from transferring into the frame and stressing surrounding systems. When an engine mounting deteriorates or fails, excessive engine movement and vibration can lead to accelerated wear on connected hoses, wiring, and structural components — and in some cases audible knocking or misalignment that signals an immediate service need.
Part Details
| Part Number | 5100024955 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Engine Mounting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD40-130 | RD40-130 | 5100047382 |
| RD45-140 | RD45-140 | 5100047383 |
| RD40-130c | RD40-130c | 5100047384 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130o | RD40-130o | 5100047386 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
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.