The Wacker Neuson Cap With O-Ring is a genuine OEM component designed for G120, G125, G160, and MGT3S series mobile generators, including skid-mounted, cold weather, and custom configurations. As a direct OEM part, the is manufactured to the same specifications as the original, ensuring a correct seal and proper fit at the point of installation. This cap services a range of generator variants across the G-series lineup, making it a versatile stocking part for fleets running multiple generator configurations. Verify your model number before ordering to confirm compatibility with your specific unit.
Key Features
- Genuine OEM Sealing Integrity — Manufactured with a matched O-ring that maintains the correct compression and sealing profile for this specific cap application, preventing fluid or pressure loss at the interface.
- Drop-In Installation — Replaces the original cap and O-ring as a complete unit, threading or seating directly into the existing port without additional modification to the surrounding assembly.
- Broad G-Series Compatibility — Confirmed fitment across G120, G125, and G160 mobile generators in skid-mounted, cold weather, and custom configurations, as well as the MGT3S dual-axle trailer generator.
- Preserves System Integrity — A failed or degraded cap can allow contaminants to enter or fluid to escape, leading to generator performance issues; replacing it promptly keeps the system sealed and operating correctly.
- Fuel or Fluid System Safety — Where this cap serves a fuel or fluid circuit, a properly seated O-ring is essential for preventing leaks that could create fire or safety hazards on the job site.
A cap with O-ring serves as a sealed closure for a fluid or system port on the generator — whether fuel, oil, or coolant-related. The integrated O-ring creates a compression seal when the cap is installed, preventing leaks and keeping contaminants out of the system. When the O-ring degrades or the cap is damaged, the seal is compromised, which can result in fluid loss, contamination ingress, or unsafe operating conditions that interrupt power output.
Part Details
| Part Number | 5000152228 |
|---|---|
| Old Part Number | 0152228 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Cap With O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068, 5000009261 |
| Mobile Generator Dual Axle Tra iler, Surge Brakes | MGT3S | 5000008240 |
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.
