The Wacker Neuson Radiator Complete is a genuine OEM Radiator Complete designed for the G70 and G100 generator series, including Standard, Cold Weather, Custom, and URI HVAC T4F configurations. As a factory-sourced component, this part is built to the exact specifications Wacker Neuson requires for proper thermal management in these generator models. Confirmed fitment spans multiple G70 and G100 configurations, making this the straightforward choice when your original radiator needs replacement. Verify your model number before ordering to ensure this is the correct unit for your specific machine configuration.
Key Features
- Genuine OEM Cooling Integrity — Sourced directly from Wacker Neuson, this radiator meets the exact core size, flow rate, and pressure tolerances specified for G70 and G100 generators — not an approximation.
- Drop-In Replacement Assembly — Supplied as a complete radiator unit with mounting points and connections matching the original, so installation follows the same procedure as the factory build.
- Broad G70 and G100 Compatibility — Fits a wide range of G70 and G100 variants including Standard T4F, Cold Weather T4F, Custom T4F, URI HVAC T4F, URI CW T4F, and T4 configurations, as well as the G100 Mobile Generator.
- Sustained Engine Temperature Control — A properly functioning radiator keeps coolant temperatures within the operating window the engine demands under load — a compromised unit risks overheating, power de-rating, and unplanned shutdowns.
- Verified Part Number Cross-Reference — Part number 5100015201 is the Wacker Neuson-assigned reference for this assembly, giving you a reliable identifier when sourcing through authorized channels.
The radiator in a generator set circulates engine coolant through a finned core where airflow drawn by the cooling fan dissipates heat, keeping the engine within its safe operating temperature range. On portable generators like the G70 and G100 series, which are often run under sustained load in demanding site conditions, the radiator works continuously to prevent thermal buildup that would otherwise trigger protection shutdowns or cause internal engine damage. When a radiator develops a leak, suffers core damage, or loses cooling efficiency due to internal deposits, the engine's ability to sustain rated output is directly compromised — replacing the complete unit with a genuine OEM assembly restores the original cooling capacity.
Part Details
| Part Number | 5100015201 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Radiator Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G70 Generator, Standard T4F | G70 | 5200023226, 5200023227, 5200023228, 5100042499, 5100036306, 5100042496, 5100042497, 5100042498, 5100042500 |
| G100 | G100 | 5100045086, 5100045498, 5100033310, 5100045499, 5100045553, 5100045554, 5100045555, 5100033311, 5100049835, 5100049836, 5100049837, 5100033312, 5100036307 |
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.