The Wacker Neuson 5100024986 is a genuine OEM Air Filter Complete designed for the RD40-130 and RD45-140 series tandem rollers. Sourced directly from Wacker Neuson, this assembly delivers the correct filtration specification for the engine fitted to these walk-behind and ride-on asphalt compaction machines. Fitment covers the full RD40-130 and RD45-140 model range, including standard, offset drum, combination, and DPF-equipped variants across US and international configurations. Install this part with confidence knowing it matches the original component your machine was built with.
Key Features
- OEM Filtration Specification — Engineered to the exact airflow and filtration efficiency rating required by the RD40-130 and RD45-140 engine, ensuring the correct air-to-fuel mixture under working loads.
- Complete Assembly — Supplied as a full Air Filter Complete unit, so all filter elements and housing components arrive together, ready for a straightforward service swap.
- Broad RD-Series Compatibility — Fits the entire RD40-130 and RD45-140 model family, including standard, offset drum (O), combination (C), DPF, and US-market variants.
- Protects Engine Longevity — A correctly functioning air filter keeps contaminants out of the engine during heavy asphalt compaction work; a clogged or degraded filter accelerates cylinder wear and can cause power loss.
- Genuine Wacker Neuson OEM Part — Carrying part number 5100024986, this is an authentic replacement that meets the original design intent for these tandem rollers.
The air filter on a tandem roller is responsible for cleaning the air entering the engine before combustion. During asphalt and soil compaction operations, the machine works in dusty, debris-rich environments where unfiltered air can introduce abrasive particles into the engine, leading to accelerated wear on cylinder walls, pistons, and rings. A complete air filter assembly — rather than just an element — ensures that the filter housing, sealing surfaces, and filtration media are all renewed together, eliminating the risk of unfiltered air bypassing a worn or improperly seated housing. Replacing this assembly at the manufacturer's recommended service intervals is one of the most cost-effective ways to maintain engine health on the RD40-130 and RD45-140.
Part Details
| Part Number | 5100024986 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Air Filter Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD45-140 DPF | RD45-140 DPF | 5100055778 |
| RD45-140c | RD45-140c | 5100047385 |
| RD45-140o DPF | RD45-140o DPF | 5100055782 |
| RD45-140 | RD45-140 | 5100047383 |
| RD45-140 C Tandem Roller | RD45-140C US | 5100021804 |
| RD40-130 O Tandem Roller | RD40-130O US | 5100021805 |
| RD40-130 DPF | RD40-130 DPF | 5100055777 |
| RD45-140 Tandem Roller | RD45-140 US | 5100021802 |
| RD45-140 O Tandem Roller | RD45-140O US | 5100021806 |
| RD40-130 Tandem Roller | RD40-130 US | 5100021801 |
| RD45-140c DPF | RD45-140c DPF | 5100055780 |
| RD40-130 C Tandem Roller | RD40-130C US | 5100021803 |
| RD40-130c | RD40-130c | 5100047384 |
| RD40-130 | RD40-130 | 5100047382 |
| RD40-130c DPF | RD40-130c DPF | 5100055779 |
| RD45-140o | RD45-140o | 5100047387 |
| RD40-130o | RD40-130o | 5100047386 |
| RD40-130o DPF | RD40-130o DPF | 5100055781 |
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.
