The Wacker Neuson Heater Hose 5/8 X 50 is a genuine OEM component designed for the G100 and G120 mobile generator series. Sourced directly from Wacker Neuson, this heater hose meets the exact specifications required for these units, including cold weather and custom configurations used across North American and Canadian markets. Compatible with a broad range of G100 and G120 build variants — including Tier 3, switchable 600V, and Transport Canada spec machines — the is the correct part for keeping the coolant heating system operating as intended.
Key Features
- OEM-Grade Hose Construction — Built to Wacker Neuson's material and pressure specifications for coolant hose routing, ensuring correct flow characteristics and long-term flexibility in demanding generator environments.
- Direct-Fit Replacement — Matches the original 5/8-inch inner diameter and 50-inch length of the factory-installed hose, connecting to existing fittings without trimming or adaptation.
- Broad G100 and G120 Coverage — Fits a wide range of G100 and G120 mobile generator configurations, including standard, cold weather, custom, and Tier 3 variants across multiple build numbers.
- Cold Weather System Integrity — Supports the engine block heater circuit used in cold weather package generators, helping maintain reliable cold-start performance in low-temperature operating conditions.
- Genuine Wacker Neuson Part — Carries the full OEM backing of Wacker Neuson, so fitment accuracy and material grade are verified against the original production specification for part number 5000179790.
A heater hose routes coolant between the engine and the cab or block heater circuit, maintaining fluid temperature for cold-start protection and operator comfort in cold weather generator packages. When a heater hose deteriorates or develops a leak, coolant loss can follow — compromising the heating system and potentially leading to broader engine cooling issues if left unaddressed. Replacing a worn hose with the correct OEM part restores the sealed, pressurized circuit the system depends on.
Part Details
| Part Number | 5000179790 |
|---|---|
| Old Part Number | 0179790 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Heater Hose 5/8 X 50 |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200003158, 5200006900, 5000620313, 5000620314, 5200008346, 5200008347, 5100025816, 5100026958, 5100026959, 5100029211 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5000620653, 5200006901, 5200003159, 5200014467, 5200014468, 5000620311, 5000620310, 5200008350, 5200008351, 5100025818, 5100025840 |
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.