The Wacker Neuson 5200020621 is a genuine OEM Air Intake Tube designed for the RD27-100 and RD27-120 series tandem rollers, covering both the Roller Pro T4F and Roller Basic T4F configurations. As a direct factory replacement, this part matches the original specification for a straightforward, no-guesswork installation on your RD27 machine. Keeping the air intake path clean and intact is essential for consistent engine performance on the job, and this OEM component ensures the integrity of that system is fully restored.
Key Features
- Correct OEM Tube Geometry — Molded to the exact routing path and diameter of the original, so the tube seats and seals properly at both the air filter housing and engine inlet connections.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, this is the same Air Intake Tube installed at the factory — not an approximation.
- Broad RD27 Series Coverage — Confirmed fitment across the RD27-100 Roller Basic T4F, RD27-100 Roller Pro T4F, RD27-120 Roller Basic T4F, and RD27-120 Roller Pro T4F tandem rollers.
- Protects Engine Air Quality — A cracked or collapsed intake tube allows unfiltered air to bypass the air filter, accelerating engine wear and disrupting the fuel-air mixture needed for smooth roller operation.
- Built for Tier 4 Final Engine Systems — Engineered to work with the T4F engine configurations found in the RD27 series, where precise air management directly affects emissions compliance and engine efficiency.
The air intake tube channels filtered air from the air cleaner assembly into the engine's intake system. It acts as the conduit that keeps airflow consistent and contamination-free between the filter and the engine. When this tube cracks, collapses, or loses its sealing connections, unfiltered air can enter the engine, leading to accelerated cylinder and piston wear, rough running, and reduced power output on your tandem roller. Replacing a damaged tube promptly protects both engine longevity and the reliability of your compaction work.
Part Details
| Part Number | 5200020621 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Air Intake Tube |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD27-120 ROLLER PRO T4F | RD27-120 | 5200005877, 5200021389 |
| RD27-100 ROLLER BASIC T4F | RD27-100 | 5200021387, 5200005876 |
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.
