The Wacker Neuson Fuel Fill Port is a genuine OEM component designed for the G-Series skid-mounted and mobile generator lineup, spanning G20 through G160 models across standard, cold weather, custom, and extended run tank configurations. As a direct OEM replacement, this part is produced to the exact specifications used in original assembly, ensuring a correct fit within the fuel system without adaptation or guesswork. The is the authorized replacement for a wide range of G-Series generators, including G25, G50, G70, G85, G120, G125, and G160 variants, as well as select HSH hydronic surface heater and E1250 hydronic heater units. When it comes to fuel system integrity on a generator that crews depend on for continuous site power, using a genuine Wacker Neuson part is the straightforward choice.
Key Features
- OEM Fuel System Integrity — Manufactured to the same sealing and dimensional tolerances as the original, maintaining a leak-free fuel fill interface under field conditions.
- Drop-In Replacement — Matches the original port geometry and mounting configuration, allowing straightforward installation without reworking the fuel tank opening or filler neck.
- Broad G-Series Coverage — A single part number covers G25, G50, G70, G85, G120, G125, and G160 mobile and skid-mounted generator families, including standard, cold weather, custom, and extended run tank builds.
- Continuous Power Protection — A properly sealed fill port prevents fuel contamination and spillage, keeping the generator fueled and running through extended shifts without unplanned interruptions.
- Fuel System Safety — A worn or cracked fill port can allow fuel vapor escape or spillage at the tank opening; replacing it promptly with a genuine OEM part maintains safe fueling operation on active job sites.
The fuel fill port serves as the entry point for refueling the generator's onboard fuel tank. It provides a sealed, controlled opening that accepts a fuel nozzle or transfer hose during refueling, then closes securely to prevent spillage, contamination, and vapor loss during operation and transport. When the port degrades — through cracking, thread wear, or a failed seal — it can allow fuel to escape at the tank, create a contamination risk, or cause difficulty achieving a proper cap seal, all of which compromise safe and efficient generator operation.
Part Details
| Part Number | 5000153002 |
|---|---|
| Old Part Number | 0153002 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Fill Port |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator, Custom | G70 | 5000620352, 5000620350, 5000620351, 5000009367, 5000009468, 5000620002, 5000620648, 5000620647, 5000620711, 5000620646, 5200001318, 5200003220, 5200006879, 5200003975, 5200003973, 5200003974, 5200014464, 5000009260, 5200004151, 5000620708, 5200014463, 5200014465, 5200008344, 5200008342, 5200008343, 5200008339, 5200008341, 5200008719, 5000008230, 5200008340, 5000009464, 5100025262, 5000009478, 5100025814, 5100025838 |
| Skid-mounted Mobile Generator | G50 | 5000009467, 5000009366, 5000620001, 5200001062, 5200001063, 5200006878, 5200001317, 5200001060, 5200001061, 5200014322, 5000009259, 5200014319, 5200014320, 5200014323, 5000620707, 5200017829, 5200022589, 5100042434, 5200017830, 5100042430, 5100042435, 5000008229, 5000620710, 5100045494, 5000620964, 5000620965, 5000620966, 5100042431, 5100042433, 5100045085, 5100045493, 5100042432, 5000009463, 5000009477, 5100025812, 5100026954, 5100029210, 5100026955, 5100026956 |
| Mobile Generator, Custom | G25 | 5000620346, 5000620344, 5000620345, 5000620642, 5000009466, 5000620004, 5000620640, 5000620709, 5000620641, 5000009368, 5200005557, 5200003991, 5000620931, 5200001316, 5200009372, 5200009376, 5200009370, 5200009371, 5200009373, 5200009377, 5200014461, 5000009258, 5200009375, 5200009374, 5200014460, 5200014462, 5000621005, 5100041584, 5200022587, 5100045084, 5100041580, 5100041592, 5000620706, 5100017591, 5100022834, 5100041581, 5100041582, 5100041583, 5100045541, 5100045542, 5100050326, 5000009462, 5000009476, 5100042507, 5100042510, 5100042512, 5100042509, 5100025836, 5100042508 |
| Mobile Generator | G85 | 5000009459, 5000620003, 5000009369, 5000009310, 5000008231, 5000009305, 5000009465 |
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| E1250S | E1250S | 5200012355, 5200012354 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068, 5000009261, 5000008233 |
| E12540B | E1250B | 5200012353, 5200007613 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
| Mobile Generator | G20 | 5200016628, 5200022625 |
| HSH380B-Diesel, without generator | HSH380B | 5200012359, 5200007614 |
| Mobile Generator Skid Mounted | G110 | 5000008232 |
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.