The Wacker Neuson 5100011673 is a genuine OEM Cooling Water Hose designed for the RD-series walk-behind and ride-on articulated tandem rollers, including the RD18, RD24, RD27, RD28, RD40, and RD45 model families. Sourced directly from Wacker Neuson, this part is manufactured to the exact dimensions and material specifications of the original component. The 5100011673 is a direct-fit replacement that seats and connects the same way as the factory hose, requiring no modifications to the cooling system. With broad coverage across the full RD tandem roller lineup — including C, O, US, and SE configurations — a single part number fulfills a wide range of service needs.
Key Features
- Genuine OEM Construction: — Engineered to match the original hose's inner diameter, wall thickness, and coolant-compatible rubber compound, ensuring a pressure-rated seal in the roller's cooling circuit.
- Direct Routing Match: — Molded to replicate the factory hose path, so it seats correctly at both connection points without cutting, bending, or adapting adjacent components.
- Wide RD-Series Coverage: — A single part number fits RD18, RD24, RD27, RD28, RD40, and RD45 tandem rollers across C, O, US, SE, and .3-generation variants.
- Sustained Engine Temperature Control: — A correctly routed cooling hose maintains proper coolant flow to the engine; a cracked or collapsed hose leads to overheating, forced shutdowns, and potential engine damage on the job.
- Verified OEM Part Number: — Part number 5100011673 is the authoritative Wacker Neuson reference for this hose, making it straightforward to confirm fitment against your roller's serial number and service documentation.
The cooling water hose routes engine coolant between the engine block, radiator, and associated cooling system components, keeping operating temperatures within the safe range during compaction work. When the hose degrades — through cracking, swelling, or collar wear — coolant can leak or flow is restricted, causing the engine to run hot and triggering thermal shutdowns that halt paving and asphalt compaction operations. Replacing a worn hose with the correct OEM part restores full coolant circulation and protects the engine from heat-related wear.
Part Details
| Part Number | 5100011673 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cooling Water Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD18-100 C Tandem Roller | RD18-100 C US | 5100027574 |
| RD24-100 Tandem Roller | RD24-100 | 5100011385, 5100047374 |
| RD 18-100 C | RD18-100c | 5100047362, 5100055776 |
| RD40-130 C Tandem Roller | RD40-130 C | 5100011393 |
| RD18-80 | RD18-80 | 5100047360, 5100055774, 5100011382 |
| RD24-100o | RD24-100o | 5100047378 |
| RD24-100o.3 | RD24-100o.3 | 5100047372 |
| RD18-80 Tandem Roller | RD18-80 US | 5100027572 |
| RD40-130o.3 | RD40-130o.3 | 5100047399 |
| RD18 | RD18-100.3 | 5100055947 |
| Vibration Roller | RD18-100c 3 | 5100047363 |
| RD27-120 O Tandem Roller | RD27-120 O | 5100011390 |
| RD18-100 | RD18-100 | 5100055775, 5100047361, 5100011383 |
| RD18-100 C Tandem Roller | RD18-100 C | 5100011384 |
| RD18-80.3 | RD18-80.3 | 5100055946 |
| RD24-100c.3 | RD24-100c.3 | 5100047370 |
| RD45-140.3 | RD45-140.3 | 5100047396 |
| RD45-140 O Tandem Roller | RD45-140 O | 5100011396 |
| RD27-120 C Tandem Roller | RD27-120 C | 5100011388 |
| RD28-120c | RD28-120c | 5100047377 |
| RD28-120o | RD28-120o | 5100047379 |
| Vibration Roller | RD18-80 SE | 5100044988 |
| RD40-130 O | RD40-130 O | 5100011395 |
| RD24-100 C Tandem Roller | RD24-100C US | 5100021757 |
| RD27-120 Tandem Roller | RD27-120 | 5100011386 |
| RD27-120o | RD27-120o.3 | 5100047373 |
| RD24-100 Tandem Roller | RD24-100 US | 5100021755 |
| RD18-100 Tandem Roller | RD18-100 US | 5100027573 |
| RD24-100 C Tandem Rollers | RD24-100 C | 5100011387 |
| RD24-100 O Tandem Roller | RD24-100 O | 5100011389 |
| RD40-130.3 | RD40-130.3 | 5100047395 |
| RD27-120 | RD 27-120.3 | 5100032198 |
| RD18-100c.3 | RD18-100c.3 | 5100055948 |
| RD28-120 O Tandem Roller | RD28-120O US | 5100021800 |
| RD45-140c.3 | RD45-140c.3 | 5100047398 |
| RD45-140 Tandem Roller | RD45-140 | 5100011392 |
| RD45-140 C Tandem Roller | RD45-140 C | 5100011394 |
| RD28-120 Tandem Roller | RD28-120 US | 5100021756 |
| RD40-130c.3 | RD40-130c.3 | 5100047397 |
| Vibration Roller | RD18-100 SE | 5100044989 |
| RD40-130 Tandem Roller | RD40-130 | 5100011391 |
| RD24-100c | RD24-100c | 5100047376 |
| RD24-100 O Tandem Roller | RD24-100O US | 5100021759 |
| RD27-120c | RD27-120c.3 | 5100047371 |
| RD28-120 C Tandem Roller | RD28-120C US | 5100021758 |
| RD28-120 | RD28-120 | 5100047375 |
| RD 24-100.3 | RD 24-100.3 | 5100032197 |
| 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.
