The Wacker Neuson Radiator Top Hose is a genuine OEM component designed for the RD27-100 and RD27-120 series tandem rollers. Sourced directly from Wacker Neuson, this hose meets the exact material and dimensional specifications of the original part — ensuring a proper seal and consistent coolant flow. It is confirmed to fit across the full RD27 family, including Pro, Basic, and T4F-compliant configurations in both the RD27-100 and RD27-120 variants.
Key Features
- OEM-Grade Hose Construction — Built to Wacker Neuson's original material spec, delivering the correct wall thickness, flexibility, and heat resistance for the RD27 cooling circuit.
- Direct-Fit Replacement — Matches the original upper radiator port dimensions and clamp positions on the RD27-100 and RD27-120, so installation follows the same procedure as the factory hose.
- Broad RD27 Series Coverage — Compatible with RD27-100 and RD27-120 tandem rollers across Pro, Basic, and T4F trim levels, covering a wide range of serial configurations.
- Coolant Flow Integrity — A sound upper radiator hose maintains full coolant circulation between the engine and radiator; a cracked or collapsed hose can cause rapid overheating and engine damage during compaction work.
- Genuine OEM Part — Part number 5200002494 is a factory-issued component, so you get the correct routing geometry and connection sizing without guesswork or improvised fitment.
The radiator top hose carries hot coolant from the engine's outlet to the top of the radiator, where heat is dissipated before the cooled fluid is returned to the engine. On a ride-on tandem roller like the RD27, the engine works hard under sustained load, making a properly sealed cooling circuit critical to preventing overheating. A hose that has split, softened, or collapsed under vacuum will restrict flow or leak coolant, leading to elevated operating temperatures and potential engine damage if not addressed promptly.
Part Details
| Part Number | 5200002494 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Radiator Top Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5200005878, 5200014868, 5200023554, 5200023556, 5200005876, 5200021387 |
| Hydrostatic Vibratory Roller | RD27-120 | 5200005879, 5200014869, 5200014922, 5200014923, 5200023555, 5200023557, 5200024441, 5200005877, 5200021389 |
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.
