The Wacker Neuson Overflow Hose G70 T4I is a genuine OEM component designed for the G70 portable generator series. This OEM part is sourced directly through Wacker Neuson's authorized parts network, ensuring it meets the exact material and dimensional specifications of the original hose. The is confirmed to fit the G70 Custom T4i, Standard T4i, Cold Weather T4i, Extended Run T4i, Hertz T4i, and URI HVAC configurations — covering the full G70 generator lineup.
Key Features
- Correct Wall Thickness and Compound Grade — manufactured to OEM material spec so the hose maintains its shape and seal integrity under sustained coolant pressure and temperature cycles.
- Direct OEM Replacement — routes and connects identically to the original, fitting the same barbed or clamped ports without rerouting or trimming.
- Full G70 T4i Series Coverage — verified fitment across Custom, Standard, Cold Weather, Extended Run, Hertz, and URI HVAC G70 generator variants.
- Protects the Cooling System — a functioning overflow hose routes excess coolant safely to the reservoir; a cracked or collapsed hose can cause coolant loss and lead to engine overheating under load.
- Fuel System and Coolant Safety — using the correct OEM hose prevents uncontrolled coolant discharge near hot engine surfaces, maintaining safe operating conditions on the generator.
The overflow hose manages excess coolant that expands as the engine reaches operating temperature, channeling it safely into the coolant reservoir rather than allowing it to vent freely. This keeps the cooling system at the correct fluid level and prevents air from entering the system when the engine cools back down. When the overflow hose cracks, kinks, or softens, coolant can escape unchecked — leading to gradual coolant loss, overheating, and potential engine damage during extended generator operation.
Part Details
| Part Number | 5200007554 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Overflow Hose G70 T4I |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G70 Generator, Custom T4i | G70 | 5200003975, 5200003973, 5200003974, 5200004151, 5200008719, 5100025262 |
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.
