The Wacker Neuson Grease Seal is a genuine OEM component designed for the G120, G125, and G160 mobile generator series, as well as MGT3E and MGT3S dual-axle mobile generator trailers. As a direct OEM part, the meets the original design tolerances set for these units — ensuring the seal seats correctly and delivers the retention performance the manufacturer intended. Compatible across skid-mounted, custom, and cold-weather configurations within the G120, G125, and G160 families, this seal covers a broad range of field-deployed generator setups.
Key Features
- OEM Sealing Material and Dimensional Accuracy — Manufactured to the original lip geometry and material specification, ensuring correct compression and grease retention at the sealing surface.
- Drop-In Replacement — Matches the original housing bore and shaft diameter for the G120, G125, and G160 generator families, fitting without rework or modification to the seal cavity.
- Broad Generator Family Coverage — A single part number covers skid-mounted, custom, and cold-weather variants across the G120, G125, G160, MGT3E, and MGT3S lines.
- Bearing and Shaft Protection — A correctly functioning grease seal keeps lubrication in and contaminants out, directly protecting the bearings and rotating shaft from premature wear.
- Fuel and Fluid System Integrity — On generator and trailer applications, a compromised grease seal can allow lubricant migration into areas where contamination causes secondary damage; replacing it promptly preserves surrounding components.
A grease seal is a low-profile but critical component that sits at the interface between a rotating shaft and a stationary housing. Its job is to retain bearing grease on the inside while blocking moisture, dust, and debris from entering from the outside. When a grease seal wears, cracks, or loses its lip tension, lubricant escapes and contaminants work their way into the bearing cavity — accelerating wear and eventually leading to bearing failure. On mobile generators and trailer-mounted units like the MGT3 series, where equipment is transported and operated in variable field conditions, a properly seated grease seal is essential to keeping the drivetrain components running cleanly between service intervals.
Part Details
| Part Number | 5000152240 |
|---|---|
| Old Part Number | 0152240 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Grease Seal |
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, Electric Brake | MGT3E | 5000008241 |
| 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.
