The Wacker Neuson Fuel Vent Fitting is a genuine OEM component designed for the G-Series skid-mounted mobile generator lineup, spanning models from the G25 through the G320. As a direct OEM replacement, part is manufactured to the same specifications as the original, ensuring a correct, trouble-free installation on the machines it was built for. This fitting covers an extensive range of G-Series configurations including standard, cold weather, custom, extended run tank, and Tier 4 Final variants across the G25, G50, G70, G85, G100, G120, G130, G150, G180, G230, G240, and G320 families.
Key Features
- OEM-Grade Fuel System Compatibility — Manufactured to original equipment specifications, ensuring correct thread form, port sizing, and material grade for reliable fuel system performance in generator applications.
- Drop-In Installation — Matches the original fitting geometry and connection type, threading directly into the factory fuel tank or vent port without rework or adaptation.
- Broad G-Series Fitment — Confirmed for G25, G50, G70, G85, G100, G120, G130, G150, G180, G230, G240, and G320 mobile generators across standard, cold weather, custom, extended run, and Tier 4 Final configurations.
- Maintains Proper Tank Pressure Equalization — A correctly functioning fuel vent fitting prevents fuel starvation and tank vacuum buildup, keeping the generator's engine supplied with consistent fuel flow under load.
- Fuel System Safety — A failed or blocked vent fitting can cause pressure imbalance in the fuel tank, leading to restricted fuel delivery or potential fuel system damage — using the correct OEM part keeps the system operating as designed.
A fuel vent fitting allows air to enter the fuel tank as fuel is consumed, preventing a vacuum from forming that would restrict or stop fuel flow to the engine. Without a properly functioning vent, the generator engine can starve for fuel, run erratically, or shut down under load. When the fitting becomes cracked, clogged, or damaged, replacing it promptly with the correct part restores proper tank pressure equalization and protects the entire fuel delivery system.
Part Details
| Part Number | 5000155285 |
|---|---|
| Old Part Number | 0155285 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Vent Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator, Custom | G70 | 5000620352, 5000620350, 5000620351, 5000009367, 5000009468, 5000620002, 5000620648, 5000620711, 5000620646, 5200003220, 5200003975, 5200014464, 5000009260, 5200004151, 5000620708, 5200008344, 5200008342, 5200008339, 5200008341, 5200023226, 5200023227, 5000620647, 5200023228, 5000009464, 5000009478, 5100042499, 5100036306, 5100025814, 5100025838, 5100042496, 5100042497, 5100042498, 5100042500 |
| Skid-mounted Mobile Generator | G50 | 5000009467, 5000009366, 5000620001, 5200001062, 5200001063, 5200001060, 5200001061, 5200014322, 5000009259, 5200014323, 5000620707, 5000620710, 5100045494, 5000620964, 5000620965, 5000620966, 5100042433, 5100042432, 5000009463, 5000009477, 5100025812, 5100026954, 5100029210, 5100026955, 5100026956 |
| Mobile Generator, Custom | G25 | 5000620346, 5000620344, 5000620345, 5000620642, 5000009466, 5000620004, 5000620640, 5000620709, 5000620641, 5000009368, 5200005557, 5000620931, 5200009372, 5200009373, 5200014461, 5000009258, 5200014460, 5200014462, 5000621005, 5200003991, 5000620706, 5100022834, 5100041582, 5100041583, 5100045542, 5000009462, 5000009476, 5100042507, 5100042510, 5100042512, 5100042509, 5100025836, 5100042508 |
| Mobile Generator | G85 | 5000009459, 5000620003, 5000009369, 5000009310, 5000009305, 5000009465 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200001319, 5000620649, 5200003859, 5200003857, 5200003858, 5200008716, 5000620312, 5000620313, 5000620314, 5200008348, 5100033310, 5100045499, 5100045555, 5200008346, 5200008347, 5100033311, 5100049835, 5100049836, 5100049837, 5200008345, 5100033312, 5100036307, 5200006900, 5100025816, 5100045498, 5100045553, 5100045554, 5100045086 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5000620653, 5200001320, 5000620652, 5200003856, 5200003854, 5200003855, 5200008715, 5000620311, 5000620309, 5000620310, 5200008353, 5200008350, 5200008351, 5200008349, 5100025818 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5200001321, 5000620656, 5000620306, 5000620655, 5000620889, 5000620307, 5200007860, 5200023235, 5000620308, 5000620887, 5000620888, 5200014784, 5200023236, 5200010135, 5200010136, 5200010137, 5200023237, 5100045088, 5100045570, 5200025554, 5100049841, 5100049842, 5100049843, 5200006902, 5100036309, 5100026980, 5100026981, 5100026982, 5100029212, 5100045571, 5100025830 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5000620303, 5000620658, 5000620659, 5000620886, 5000620884, 5200007861, 5000620304, 5000620885, 5000620305, 5200010140, 5200014470, 5200010138, 5200010139, 5200014471, 5100015615, 5200014469, 5200025555, 5100045575, 5200006903, 5100045591, 5100049844, 5100049845, 5100045089, 5100045576, 5100025832, 5100025842, 5100045590, 5100045592 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5200001323, 5000620662, 5000620300, 5000620661, 5000620301, 5000620302, 5200025556, 5200006904, 5100025834 |
| G230 Generator, Custom T4i | G230 | 5000620883, 5000620881, 5000620882, 5200007862, 5200010141, 5200010142, 5200010143, 5100015614, 5100045596, 5100049846, 5100049847, 5100045190, 5100045597 |
| G320 Generator, Standard T4i | G320 | 5000620275, 5200008718, 5200010219, 5200010260, 5200010144, 5200010145, 5200010146, 5200008717, 5100018533, 5100049848, 5100049849, 5200010261, 5100045191, 5100045601, 5100045602 |
| G130 Generator, Standard T4i | G130 | 5200023232, 5200023233, 5200023234, 5100045087, 5100045559, 5100045560, 5100045564, 5100045565, 5100045566, 5100049838, 5100049839, 5100049840, 5100036308 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
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.