The Wacker Neuson 5100020975 Radiator Cover is a genuine OEM component designed for the G-Series portable generator lineup, including the G70, G100, G120, G130, G150, G180, G230, G240, and G320 models across Standard, Cold Weather, and Custom Tier 3, Tier 4, and Tier 4 Final configurations. As a direct OEM replacement, this cover is manufactured to the same specifications as the original part fitted at the factory, ensuring a correct, trouble-free installation. The G-Series spans a wide range of skid-mounted and mobile generator variants — including Transport Canada tank configurations and switchable 600V models — and this single part number covers that full breadth of the family. Confirming your machine number against the fitment list before ordering is always recommended when working across such a broad model range.
Key Features
- Genuine OEM Construction — Manufactured to the original material and dimensional specification for the G-Series radiator housing, ensuring the cover seats flush and seals the cooling compartment correctly.
- Direct Drop-In Replacement — Mounts using the original attachment points with no trimming or modification to the generator enclosure, keeping installation straightforward for service technicians.
- Broad G-Series Compatibility — Fits G70, G100, G120, G130, G150, G180, G230, G240, and G320 generators across Standard, Cold Weather, Custom, and Transport Canada configurations in Tier 3, Tier 4, and Tier 4 Final emissions ratings.
- Cooling System Protection — Keeps debris, airflow disruption, and physical damage away from the radiator core, preserving the efficiency of the engine cooling circuit under continuous generator load.
- Built for Extended Field Exposure — Designed to withstand the outdoor and jobsite environments these mobile and skid-mounted generators are routinely deployed in, including cold-weather operation variants.
The radiator cover on a Wacker Neuson G-Series generator serves as a protective housing panel for the radiator assembly, shielding the cooling core from physical impact, airborne debris, and uncontrolled airflow that can reduce cooling performance. A properly fitted cover directs airflow through the radiator in the way the cooling system was engineered to operate, helping maintain stable engine temperatures during sustained load. When the cover is cracked, missing, or improperly seated, the engine becomes vulnerable to overheating — particularly during high-demand or continuous-run applications — which can lead to unplanned shutdowns and accelerated wear on internal engine components.
Part Details
| Part Number | 5100020975 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Radiator Cover |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5000620653, 5000620652, 5200003159, 5200003856, 5200003855, 5200003854, 5200014467, 5200014468, 5200014466 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5000620649, 5200003158, 5200003859, 5200003858, 5200003857, 5100045086, 5100045498, 5100045499, 5100045555, 5100045553, 5100045554, 5100033310, 5100049835, 5100049836, 5100033311, 5100033312, 5100026957, 5100026959, 5100026958 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5000620656, 5000620655, 5200003160, 5000620889, 5200023235, 5000620887, 5000620888, 5200023236, 5200010135, 5200023237, 5200010136, 5200010137, 5100045088, 5100045571, 5100045570, 5100049842, 5100049841, 5100022045, 5100026980, 5100026981, 5100026982, 5100022044 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5000620658, 5000620659, 5200003161, 5000620886, 5000620884, 5000620885, 5200010140, 5200014470, 5200010138, 5200010139, 5200014471, 5200014469, 5100045575, 5100045089, 5100045591, 5100045590, 5100045576, 5100049844, 5100049845, 5100045592 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5000620662, 5000620661, 5200003162 |
| G230 Generator, Custom T4i | G230 | 5000620883, 5000620881, 5000620882, 5200010143, 5200010141, 5200010142, 5100045596, 5100045190, 5100049847, 5100045597, 5100049846 |
| G130 Generator, Standard T4i | G130 | 5200023232, 5200023233, 5200023234, 5100045087, 5100045560, 5100045559, 5100045564, 5100045565, 5100045566, 5100049838, 5100049839 |
| G70 Generator, Cold Weather T4F | G70 | 5200023227, 5200023226, 5200023228, 5100042500, 5100042498, 5100042497, 5100042496 |
| G320 Generator, Custom T4 | G320 | 5200010146, 5200010145, 5200010144, 5100045601, 5100045191, 5100045602, 5100049848, 5100049849 |
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.
