The Wacker Neuson Pressure Filter is a genuine OEM pressure filter designed for the RD40-130 and RD45-140 series tandem rollers, including standard, C, and O variants across both the original and.3 model generations. As a direct OEM replacement, this filter is built to the exact specification required by Wacker Neuson — ensuring the hydraulic system stays protected and operating within designed parameters. Verified fitment spans twelve distinct machine configurations, covering both drum-width classes in the RD tandem roller lineup.
Key Features
- OEM Filtration Rating — Manufactured to the precise micron rating and flow capacity specified by Wacker Neuson, maintaining consistent hydraulic cleanliness across operating conditions.
- Drop-In Hydraulic Fit — Designed to seat and seal in the same port and housing as the original, with no adaptation or modification needed during installation.
- Broad RD Series Coverage — Fits twelve RD40-130 and RD45-140 configurations, including standard, C, O, and .3-generation variants.
- Protects Hydraulic Components — A correctly functioning pressure filter traps contaminants before they reach control valves and cylinders; a clogged or failed filter accelerates wear throughout the entire hydraulic circuit.
- Hydraulic System Integrity — Maintaining clean hydraulic fluid under pressure is critical to safe, predictable machine response — particularly for steering and drum drive functions on compaction equipment.
A pressure filter in a hydraulic system sits in the high-pressure line downstream of the pump, capturing particulate contamination before it can reach sensitive valves, actuators, and cylinders. Unlike a return-line filter, it must withstand full system pressure, which is why using a filter rated and built to OEM specification matters — an underspec'd filter can collapse or bypass under load, sending debris through the circuit. When a pressure filter becomes restricted or fails on a tandem roller, hydraulic performance degrades rapidly, often showing up as sluggish drum drive response or erratic steering before more serious component damage occurs.
Part Details
| Part Number | 5100011888 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pressure Filter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD40-130 Tandem Roller | RD40-130 | 5100011391 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD45-140o.3 | RD45-140o.3 | 5100047400 |
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.
