The Wacker Neuson 5100031256 Coolant Hose is a genuine OEM component designed for G100 and G120 series portable generators. Sourced directly from Wacker Neuson, this coolant hose is engineered to the same specifications as the original part installed at the factory. It is compatible with multiple configurations across the G100 and G120 generator lines, including skid-mount, mobile, and custom-built variants. Verify your model number before ordering to confirm fitment for your specific unit.
Key Features
- Genuine OEM Construction — Made to the exact material grade and dimensional tolerances of the original hose, ensuring proper sealing under operating coolant pressure and temperature cycles.
- Direct Hose-to-Engine Routing — Engineered to match the original routing path and connection points on G100 and G120 generators, allowing straightforward installation without rerouting or adapting fittings.
- Broad G-Series Compatibility — Fits multiple G100 and G120 configurations including skid-mounted, mobile, and Tier 3 custom generator units.
- Sustained Coolant Flow Performance — A sound coolant hose maintains consistent flow between the engine and cooling system; a cracked or collapsed hose can lead to coolant loss, overheating, and unplanned generator shutdown on the jobsite.
- Fuel and Cooling System Safety — Coolant hose integrity is critical to preventing engine overtemperature conditions; using a correctly rated OEM hose reduces the risk of heat-related engine damage during extended generator operation.
The coolant hose routes engine coolant between the engine block, radiator, and associated cooling system components, maintaining the operating temperature range required for safe and efficient generator output. Without a fully intact hose, coolant can escape the closed loop, starving the engine of thermal regulation and causing rapid overheating. A failed or deteriorated hose is one of the most common causes of generator overtemperature shutdowns, making timely replacement essential for uninterrupted power delivery.
Part Details
| Part Number | 5100031256 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Coolant Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5100026958, 5100025816, 5100029211 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5200014467, 5100025840, 5100025818 |
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.
