The Wacker Neuson is a genuine OEM Coolant Hose 5/16" x 1680mm designed for the G320 generator series. Sourced directly from Wacker Neuson, this hose is built to exact dimensional and material specifications to ensure a proper seal and consistent coolant flow throughout the engine cooling circuit. It fits a wide range of G320 configurations, including Standard, Cold Weather, Custom, and Mobile variants across T4, T4i, and Tier 4 Final emissions ratings. Whether you're servicing a fleet unit or a single job-site generator, part number is the correct OEM replacement to restore your cooling system to proper working order.
Key Features
- OEM-Grade Hose Construction — Manufactured to Wacker Neuson's original material and wall-thickness specifications, ensuring correct flexibility, pressure tolerance, and coolant compatibility for the G320 engine cooling system.
- Exact-Length Replacement — At 5/16" diameter and 1680mm in length, this hose matches the original routing path precisely, connecting to factory fittings and clamp positions without trimming or adapting.
- Broad G320 Coverage — Fits Standard, Cold Weather, Custom, and Mobile G320 generator configurations, including T4, T4i, Tier 4 Final, and Transport Canada-certified variants.
- Cooling System Integrity — A correctly functioning coolant hose maintains steady coolant circulation to prevent overheating and protect engine longevity during sustained power generation loads.
- Fuel and Coolant System Safety — A cracked or swollen coolant hose can cause rapid coolant loss, leading to thermal shutdown or engine damage; replacing it promptly with a genuine OEM part protects both the machine and the operator.
A coolant hose carries engine coolant between the radiator, water pump, and engine block, forming a critical loop that regulates operating temperature during use. In a portable generator like the G320, this hose must withstand continuous heat cycling and maintain a leak-free connection across a range of ambient conditions, including cold-weather operation. When a coolant hose cracks, softens, or loses its seal at the connection points, coolant escapes — triggering overheating warnings, thermal shutdown, or in severe cases, lasting engine damage.
Part Details
| Part Number | 5200009793 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Coolant Hose 5/16" x 1680mm |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G320 Generator, Standard T4i | G320 | 5000620275, 5200008718, 5200010219, 5200010260, 5200010144, 5200010145, 5200010146, 5100045191, 5100045601, 5100045602, 5200008717, 5100018533, 5100049848, 5100049849, 5200010261 |
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.
Wacker Neuson
Wacker Neuson Hose-Coolant,5/8Id X 1225Mm | 5100020370
