The Wacker Neuson is a genuine OEM Hose Clamp #6.31-.78 designed for the RD12, RD16, and RD27 series tandem rollers. This clamp is a direct-fit replacement sourced from Wacker Neuson and matches the original hardware specification used on the water system and hydraulic plumbing throughout these machines. Compatible models span a wide range of configurations including solid ROPS, foldable ROPS, and Pro variants across the RD12A-90, RD12-90, RD16-90, RD16-100, RD27-100, and RD27-120 series.
Key Features
- Genuine OEM Clamping Specification — Manufactured to the exact diameter range (.31–.78 in.) and clamp index (#6) specified for Wacker Neuson tandem roller hose connections, ensuring a secure, leak-free seal.
- Drop-In Replacement Hardware — Matches the original clamp profile and fastening method used on the factory water system assembly, so installation requires no modification to existing hose runs.
- Broad RD Series Compatibility — Fits RD12-90, RD12A-90, RD16-90, RD16-100, RD27-100, and RD27-120 models across multiple machine configurations, including standard, foldable ROPS, and Pro T4F variants.
- Maintains Hose Integrity Under Vibration — Tandem rollers operate under continuous vibration; a correctly rated clamp prevents hose creep, loosening, and fluid loss that can interrupt compaction operations.
- Backed by Wacker Neuson OEM Standards — Supplied as a genuine OEM part, this clamp meets the same material and torque retention standards as the hardware installed at the factory.
A hose clamp secures flexible hose connections to fittings, barbs, or rigid tubing throughout a machine's water spray system and fluid circuits. On tandem rollers like the RD12, RD16, and RD27 series, hose clamps are critical to keeping the water distribution system sealed and pressurized — a failed or under-torqued clamp can lead to water leaks that compromise drum wetting performance and asphalt compaction quality. Replacing a worn or damaged clamp promptly with the correct size and index prevents fluid loss, protects surrounding components from moisture exposure, and keeps the water system operating as intended.
Part Details
| Part Number | 5000119940 |
|---|---|
| Old Part Number | 0119940 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hose Clamp #6 .31-.78 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD16-90 Vibratory Roller | RD16-90 | 5000620060, 5000620127, 5000620799 |
| RD 16-100 | RD16-100 | 5000620402, 5000620798 |
| RD12A-90 ROLLER,DBL DRUM,GRN | RD12A-90 | 5000620369, 5000620058, 5000620320 |
| RD12-90 ROLLER, DOUBLE DRUM, SOLID ROPS | RD12-90 | 5000620059, 5000620321 |
| 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 |
| Water System cpl. | Water System cpl. | 5100045168 |
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.
