The Wacker Neuson 5000171137 Fuel Cap is a genuine OEM component designed for the G-Series portable generator lineup, spanning models from the G70 through the G320. As a direct OEM part, the part is manufactured to the exact specifications of the original, ensuring a correct seal and proper venting behavior on every compatible unit. This fuel cap fits an extensive range of G-Series configurations including standard, cold weather, custom, and Tier 4 Final variants across the G70, G100, G120, G130, G150, G180, G230, G240, and G320 generator families. Replacing a worn or damaged fuel cap with the correct OEM part protects your generator's fuel system and keeps it operating as intended.
Key Features
- OEM-Spec Sealing — Manufactured to the original thread pitch and sealing surface dimensions, ensuring an airtight, leak-free closure on compatible G-Series fuel tanks.
- Direct Fit Across G-Series Families — Installs directly onto the fuel tank filler neck of G70, G100, G120, G130, G150, G180, G230, G240, and G320 generators without modification.
- Broad Configuration Coverage — Compatible with standard, cold weather, custom, Tier 3, Tier 4, and Transport Canada variants within the G-Series lineup.
- Fuel System Integrity — A correctly seated fuel cap prevents fuel vapors from escaping and blocks moisture, debris, and contaminants from entering the tank during operation and transport.
- Fuel Containment Safety — A failed or improperly sealing cap on a portable generator creates a fuel spill and fire risk; replacing it promptly with the correct OEM part is a straightforward step that directly protects the operator and surrounding equipment.
The fuel cap seals the generator's fuel tank filler neck, preventing fuel from spilling during transport and stopping dirt, water, and debris from contaminating the fuel supply. Most fuel caps on portable generators also incorporate a small vent to equalize pressure as fuel is consumed — if this vent becomes blocked or the cap no longer seals correctly, the engine can run poorly or fuel can leak. Replacing the cap with the correct OEM part restores proper venting and sealing so the generator can deliver consistent power output across every shift.
Part Details
| Part Number | 5000171137 |
|---|---|
| Old Part Number | 0171137 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Cap |
Compatibility & Fitment
| Name | Models | Machine Number |
|---|---|---|
| G70 Generator, Cold Weather T4F | G70 | 5200023227, 5200023226, 5200023228, 5200008344, 5100042499, 5100036306, 5100042500, 5100042496, 5100042497, 5100042498 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200001319, 5200003158, 5000620649, 5200006900, 5200003859, 5200003857, 5200003858, 5200008716, 5100045086, 5200008348, 5000620314, 5100045498, 5000620312, 5000620313, 5200008346, 5100033310, 5100045555, 5100045499, 5200008347, 5100045554, 5100045553, 5100049836, 5100049835, 5100049837, 5200008345, 5100033311, 5100033312, 5100036307, 5100026959, 5100025816, 5100026958, 5100026957, 5100029211 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5000620653, 5200001320, 5000620652, 5200006901, 5200003159, 5200003856, 5200003854, 5200003855, 5200014467, 5200014468, 5200008715, 5000620311, 5200014466, 5000620310, 5200008353, 5000620309, 5200008351, 5200008350, 5200008349, 5100025840, 5100025818 |
| G130 Generator, Standard T4i | G130 | 5200023232, 5200023233, 5200023234, 5100045560, 5100045087, 5100045559, 5100045565, 5100045564, 5100045566, 5100049839, 5100049838, 5100049840, 5100036308 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5200006902, 5200001321, 5000620656, 5000620655, 5000620306, 5200003160, 5000620889, 5200023235, 5000620307, 5200007860, 5000620887, 5000620888, 5000620308, 5200014784, 5200023236, 5200010137, 5200010135, 5200010136, 5200023237, 5100045088, 5100045571, 5200025554, 5100045570, 5100049842, 5100049841, 5100049843, 5100036309, 5100026980, 5100026982, 5100026981, 5100029212, 5100025830 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5200006903, 5000620659, 5000620658, 5000620303, 5200003161, 5000620886, 5000620884, 5200007861, 5000620885, 5000620304, 5000620305, 5200014470, 5200010140, 5200014471, 5200010138, 5200010139, 5100015615, 5200014469, 5200025555, 5100045575, 5100045089, 5100045591, 5100045576, 5100045590, 5100049844, 5100049845, 5100045592, 5100025832, 5100025842 |
| G230 Generator, Custom T4i | G230 | 5000620883, 5000620881, 5000620882, 5200007862, 5200010141, 5200010143, 5200010142, 5100015614, 5100045596, 5100045190, 5100049847, 5100049846, 5100045597 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5200001323, 5200006904, 5000620662, 5000620300, 5000620661, 5200003162, 5000620301, 5000620302, 5200025556, 5100025834 |
| G320 Generator, Standard T4i | G320 | 5000620275, 5200008718, 5200010260, 5200010219, 5200010144, 5200010146, 5200010145, 5100045601, 5100045191, 5200008717, 5100045602, 5100049848, 5100018533, 5100049849, 5200010261 |
| G625 Generator, Standard T2 | G625 | 5100013899 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
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.
