The Wacker Neuson 5100011519 is a genuine OEM Backrest Cushion designed for the RD series tandem roller lineup, covering RD18, RD24, RD27, RD28, RD40, and RD45 models across a wide range of configurations including standard, combination, offset, and DPF variants. Sourced directly from Wacker Neuson, this part carries the same quality and dimensional accuracy as the original component fitted at the factory. Fitment spans both walk-behind and ride-on articulated tandem roller configurations, making this a broadly compatible operator comfort component across the RD product family. Verify your machine's model number against the fitment list before ordering to confirm applicability to your specific unit.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring the cushion matches the contour, density, and mounting geometry of the seat assembly it replaces.
- Direct Drop-In Replacement — Designed to attach to the existing seat frame using the original mounting points, requiring only standard hand tools for installation.
- Broad RD Series Compatibility — Fits RD18, RD24, RD27, RD28, RD40, and RD45 tandem rollers across standard, offset, combination, DPF, and electric variants, covering a large cross-section of the Wacker Neuson ride-on roller fleet.
- Operator Comfort on Long Paving Shifts — A worn or damaged backrest cushion increases operator fatigue during extended compaction passes; replacing it restores proper lumbar support and allows operators to maintain focus and control throughout the workday.
- OEM Part Number Confidence — Part number 5100011519 is the authoritative Wacker Neuson reference for this component, giving you a single verified number to cross-check against your parts manual or service documentation.
The backrest cushion is the padded support component attached to the rear of the operator seat on ride-on tandem rollers. It provides lumbar and upper-back support for the machine operator during compaction work, helping to absorb vibration transmitted through the seat assembly over the course of a shift. When the cushion foam degrades, tears, or separates from its cover, operator comfort declines and exposure to prolonged vibration increases — both of which affect productivity and operator well-being on the job.
Part Details
| Part Number | 5100011519 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Backrest Cushion |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD40-130 | RD40-130 | 5100047382, 5100011391 |
| RD24-100c DPF | RD24-100c DPF | 5100047391 |
| RD24e-100o | RD24-100oe | 5100066735 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| RD28e-120o | RD28-120oe | 5100066736 |
| RD18-100c | RD18-100c | 5100055776, 5100047362 |
| RD28-120 DPF | RD28-120 DPF | 5100047390 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD24-100 Tandem Roller | RD24-100 | 5100011385, 5100047374 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD27-120 Tandem Roller | RD27-120 | 5100011386 |
| RD24e-100 | RD24-100e | 5100066731 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392, 5100047383 |
| RD28-120c DPF | RD28-120c DPF | 5100047392 |
| RD28-120 | RD28-120 | 5100047375 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140c | RD45-140c | 5100047385 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD18-100 C Tandem Roller | RD18-100 C US | 5100027574 |
| RD40-130c | RD40-130c | 5100047384 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD24-100o DPF | RD24-100o DPF | 5100047393 |
| RD18-100 | RD18-100 | 5100047361, 5100055775, 5100011383 |
| RD18-80 Tandem Roller | RD18-80 US | 5100027572 |
| RD18-80 | RD18-80 | 5100055774, 5100047360, 5100011382 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD27-120 C Tandem Roller | RD27-120 C | 5100011388 |
| RD24-100 Tandem Roller | RD24-100 US | 5100021755 |
| RD28e-120 | RD28-120e | 5100066732 |
| RD28-120c | RD28-120c | 5100047377 |
| RD27-120 O Tandem Roller | RD27-120 O | 5100011390 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| RD24e-100c | RD24-100ce | 5100066733 |
| Vibration Roller | RD18-100c 3 | 5100047363 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD28-120 Tandem Roller | RD28-120 US | 5100021756 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD28-120o | RD28-120o | 5100047379 |
| Vibration Roller | RD18-100 SE | 5100044989 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD28e-120c | RD28-120ce | 5100066734 |
| RD24-100o | RD24-100o | 5100047378 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD28-120 O Tandem Roller | RD28-120O US | 5100021800 |
| RD18-100 C Tandem Roller | RD18-100 C | 5100011384 |
| RD24-100 O Tandem Roller | RD24-100O US | 5100021759 |
| RD40-130o | RD40-130o | 5100047386 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD18-80.3 | RD18-80.3 | 5100055946 |
| RD28-120 C Tandem Roller | RD28-120C US | 5100021758 |
| RD18-100 Tandem Roller | RD18-100 US | 5100027573 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD24-100 C Tandem Roller | RD24-100C US | 5100021757 |
| RD28-120o DPF | RD28-120o DPF | 5100047394 |
| RD18 | RD18-100.3 | 5100055947 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD18-100c.3 | RD18-100c.3 | 5100055948 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD24-100 C Tandem Rollers | RD24-100 C | 5100011387 |
| RD24-100c | RD24-100c | 5100047376 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD24-100 DPF | RD24-100 DPF | 5100047380 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
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.