The Wacker Neuson 5100015120 is a genuine OEM Gasket designed for the Wacker Neuson G-Series portable generator lineup, covering a wide range of configurations including the G25, G50, G70, G100, G120, G130, G150, G180, G230, G240, and G320 models across Standard, Cold Weather, Custom, and Extended Run variants. Sourced directly from Wacker Neuson, part number 5100015120 ensures an exact match to the original component it replaces. This gasket is engineered to maintain a proper seal within the generator assembly, supporting consistent, dependable machine operation across all covered configurations. Verify your model number before ordering to confirm fitment for your specific unit.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to Wacker Neuson's original material and compression specifications, ensuring the gasket seats and seals correctly the first time.
- Direct Drop-In Replacement — Matches the original gasket profile and dimensions so it installs in the same position without trimming, shimming, or modification.
- Broad G-Series Compatibility — Fits G25, G50, G70, G100, G120, G130, G150, G180, G230, G240, and G320 generators across Tier 3, T4i, T4 Final, and Deere-powered variants, including skid-mounted, mobile, cold weather, extended run, and 600V configurations.
- Prevents Leaks That Knock Generators Offline — A failed or degraded gasket allows fluid or combustion gases to escape the sealed joint, leading to pressure loss, contamination, and potential generator shutdown on the job.
- Correct Part for Multi-Configuration Fleets — With a single OEM part number covering dozens of G-Series variants, this gasket simplifies parts procurement for contractors and rental fleets running mixed generator inventories.
A gasket forms a compression seal between two mating surfaces within an engine or generator assembly, preventing the escape of fluids, gases, or pressure at that joint. In portable generators like the Wacker Neuson G-Series, gaskets are critical to maintaining proper engine operation — a leaking or blown gasket can allow coolant, oil, or combustion gases to escape, leading to overheating, oil loss, or loss of power output. Replacing a worn or damaged gasket promptly with the correct OEM part restores the integrity of the sealed joint and protects the surrounding components from further damage.
Part Details
| Part Number | 5100015120 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator, Skid-mounted | G70 | 5000620350, 5000620648, 5000620711, 5000620647, 5000620646, 5200001318, 5200006879, 5200003220, 5200003975, 5200003974, 5200003973, 5200014464, 5200004151, 5200014463, 5200014465, 5200023226, 5200023227, 5200008719, 5200008339, 5200023228, 5100025262, 5100042499, 5100036306, 5100042498, 5100042496, 5100042500, 5100025838, 5100042497 |
| G25 Generator, Custom T4i | G25 | 5000620642, 5000620709, 5000620640, 5000620641, 5200005557, 5200003991, 5000620931, 5200001316, 5200009376, 5200009372, 5200009370, 5200009371, 5200009373, 5200014461, 5200009375, 5200009374, 5200014460, 5200014462, 5200022587, 5100041584, 5100045084, 5100041592, 5100041580, 5100017591, 5100045541, 5100041581, 5100045542, 5100050326, 5100041582, 5100022834, 5100041583, 5100042507, 5100042510, 5100042512, 5100042509, 5100025836, 5100042508 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5200001319, 5000620650, 5200006900, 5200003158, 5000620649, 5200003859, 5200003857, 5200003858, 5200008716, 5100045086, 5100045498, 5100045553, 5100033310, 5100045555, 5100045554, 5100045499, 5100049837, 5100033311, 5100049835, 5100049836, 5100033312, 5100036307, 5100026958, 5100025816, 5100026959, 5100029211, 5100026957 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5200001320, 5000620653, 5000620652, 5200006901, 5200003159, 5200003856, 5200003855, 5200003854, 5200014467, 5200014468, 5200008715, 5200014466, 5100025840, 5100025818 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5200001321, 5200006902, 5000620656, 5000620655, 5200003160, 5200023235, 5200023236, 5200023237, 5200010136, 5200010137, 5200010135, 5100045088, 5100045571, 5200025554, 5100045570, 5100049841, 5100049842, 5100049843, 5100036309, 5100029212, 5100026980, 5100026981, 5100026982, 5100025830 |
| G50-GENERATOR, SKID BASE, CUSTOM T4i | G50 | 5200001062, 5200001063, 5200006878, 5200001317, 5200001060, 5200001061, 5200014322, 5200014319, 5200014323, 5200014320, 5200022589, 5200017829, 5200017830, 5100042434, 5100042435, 5100045494, 5000620964, 5100042432, 5000620965, 5000620966, 5000620710, 5100042430, 5100045493, 5100042433, 5100045085, 5100026954, 5100042431, 5100026956, 5100026955 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5200006903, 5000620658, 5000620659, 5200003161, 5200010140, 5200014470, 5200010138, 5200014471, 5200010139, 5200014469, 5100015615, 5200025555, 5100045575, 5100045089, 5100045590, 5100045576, 5100045591, 5100049845, 5100045592, 5100049844, 5100025842, 5100025832 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5200001323, 5200006904, 5000620662, 5000620661, 5200003162, 5200025556, 5100025834 |
| G130 Generator, Standard T4i | G130 | 5200023232, 5200023233, 5200023234, 5100045560, 5100045559, 5100045087, 5100045564, 5100045566, 5100045565, 5100049839, 5100049838, 5100049840, 5100036308 |
| G230 Generator, Cold Weather T4 | G230 | 5200010142, 5200010141, 5200010143, 5100015614, 5100045596, 5100045190, 5100045597, 5100049846, 5100049847 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
| Mobile Generator | G20 | 5200016628, 5200022625 |
| G320 Generator, Standard, T4 | G320 | 5200010144, 5200010146, 5200010145, 5100045191, 5100045601, 5100045602, 5100049849, 5100049848 |
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.