The Wacker Neuson Hose Assembly 20mm x 1200mm is a genuine OEM component designed for the G100 and G120 mobile generator series. As a direct OEM replacement, this hose assembly is manufactured to the exact diameter and length specifications of the original — 20mm bore and 1200mm overall length — ensuring a correct, leak-free installation without modification. It is confirmed to fit a wide range of G100 and G120 generator configurations, including standard mobile, cold weather, and custom skid variants across multiple build configurations. Keeping this hose in good condition is critical to maintaining proper fluid routing within the generator system.
Key Features
- Genuine OEM Construction — Manufactured to exact bore diameter and length tolerances, maintaining correct flow capacity and pressure rating for the generator's fluid system.
- Exact Dimensional Match — At 20mm x 1200mm, this hose assembly connects directly to OEM fittings and routing points without trimming, adapting, or re-routing.
- Broad G-Series Fitment — Verified for G100 and G120 mobile generator configurations including standard, cold weather, custom skid, and Transport Canada variants.
- Leak-Free Fluid Routing — A correctly sized hose maintains sealed, uninterrupted fluid flow; a cracked, collapsed, or incorrectly sized hose risks coolant loss, overheating, or generator shutdown under load.
- Fuel and Coolant System Integrity — On generator applications, maintaining correct hose condition directly supports safe, continuous operation — particularly critical in cold weather and remote-site deployments.
A hose assembly in a portable generator manages the controlled routing of coolant or fuel between system components, keeping temperatures stable and fluid circuits sealed under operating pressure. When a hose deteriorates — through cracking, swelling, or fitting failure — it can cause fluid loss that leads to overheating or engine damage before visible symptoms appear. Replacing a worn hose with the correct OEM part, matched to the original bore size and length, restores the integrity of the circuit and helps the generator perform reliably across its full rated output range.
Part Details
| Part Number | 5000179424 |
|---|---|
| Old Part Number | 0179424 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Hose Assembly 20mm x 1200mm |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620292, 5000620654, 5000620653, 5200001320, 5200006901, 5200003159, 5200014467, 5200014468, 5000620311, 5000620310, 5200008353, 5200008350, 5200008351, 5100025818, 5100025840 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200001319, 5200003158, 5200006900, 5000620313, 5000620314, 5200008348, 5200008346, 5200008347, 5100025816, 5100026958, 5100026959, 5100029211 |
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.