The Wacker Neuson 5200020511 Fuel Filter is a genuine OEM component designed for the G-series mobile generator lineup — including the G70, G100, G120, G150, G180, and G240 — as well as select APT-series trailer- and skid-mounted pumps. As a direct OEM replacement, the 5200020511 is manufactured to the same specifications as the original, ensuring a correct installation into the existing fuel system without modification. This filter fits an extensive range of G-series configurations including standard, cold weather, custom, extended run tank, and 600-volt switchable Tier 3 variants, as well as the APT6S, APT6T, APT8S, and APT8T pump models.
Key Features
- Genuine OEM Filtration Media — Built to the same particle-capture rating as the original factory filter, protecting fuel injectors and the engine fuel system from contaminants that cause premature wear.
- Direct-Fit Installation — Matches the original inlet/outlet ports and mounting configuration for a straightforward swap with no line adapters or bracket modifications needed.
- Broad G-Series and APT-Series Coverage — Confirmed fit across G70, G100, G120, G150, G180, and G240 mobile generator configurations, plus APT6S, APT6T, APT8S, and APT8T pump models in standard and cold weather variants.
- Protects Engine Fuel Delivery — A clean, correctly functioning filter maintains consistent fuel flow and pressure to the engine, supporting steady power output across the generator's full rated load range.
- Fuel System Safety — A degraded or bypassed fuel filter can allow debris into the injector system, leading to unplanned shutdowns on jobsites where continuous power is critical. Replacing on schedule keeps fuel delivery clean and controlled.
A fuel filter is responsible for removing dirt, rust particles, and other contaminants from the fuel supply before it reaches the engine's injection system. In diesel-powered generators and pump units like the G-series and APT-series equipment, clean fuel delivery is essential to maintaining stable output and protecting precision injection components from abrasive wear. When a fuel filter becomes clogged or degraded, the engine may experience rough running, loss of power, hard starting, or unplanned shutdowns — all of which are particularly disruptive in remote or time-sensitive power generation and dewatering applications.
Part Details
| Part Number | 5200020511 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Filter |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator, Custom | G70 | 5000620352, 5000620351, 5000620350, 5000620648, 5000620647, 5000620711, 5000620646, 5200001318, 5200003220, 5200006879, 5200014464, 5000620708, 5200014463, 5200014465, 5200008344, 5200008343, 5200008342, 5200008339, 5200008341, 5200008340, 5100025838, 5100025814 |
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620292, 5000620290, 5000620654, 5000620653, 5200001320, 5000620652, 5200006901, 5200003159, 5200014467, 5200014468, 5200014466, 5000620311, 5200008353, 5000620310, 5000620309, 5200008351, 5200008350, 5200008349, 5100025840, 5100025818 |
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200001319, 5200003158, 5000620649, 5200006900, 5000620313, 5200008348, 5000620312, 5000620314, 5200008347, 5200008346, 5200008345, 5100026959, 5100025816, 5100026958, 5100029211, 5100026957 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5200006902, 5200001321, 5000620656, 5000620306, 5000620655, 5200003160, 5000620307, 5000620308, 5200025554, 5100026982, 5100026981, 5100029212, 5100026980, 5100025830 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5200006903, 5000620659, 5000620303, 5000620658, 5200003161, 5000620304, 5000620305, 5200014470, 5200014471, 5200014469, 5200025555, 5100025832, 5100025842 |
| G240-GENERATOR, SKID, CUSTOM, DEERE T3 | G240 | 5000620663, 5200001323, 5200006904, 5000620662, 5000620300, 5000620661, 5200003162, 5000620301, 5000620302, 5200025556, 5100025834 |
| HIF 1200 Flameless Air Heater | HIF1200 | 5200012623 |
| APT6T Pump, Surge Brake, Cold Weather | APT6T CW | 5200019794, 5200019795 |
| APT6T Pump, Electric Brake | APT6T | 5200019647, 5200019646 |
| APT6S Pump w/Skid | APT6S | 5200018982 |
| APT8T Pump, Electric Brake | APT8T | 5200019649, 5200019648 |
| APT6S Pump w/Skid, Cold Weather | APT6S CW | 5200019799 |
| APT8T Pump, Electric Brake, Cold Weather | APT8T CW | 5200019797, 5200019796 |
| APT8S Pump w/Skid, Cold Weather | APT8S CW | 5200019800 |
| APT8S Pump w/Skid | APT8S | 5200018987 |
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.