The Wacker Neuson is a genuine OEM 2 Ball Class III Coupler designed for the G25 series mobile generators and MGT1 mobile generator trailers. As a direct OEM replacement, this coupler is manufactured to the exact specifications of the original component, ensuring a proper mechanical connection between the trailer tongue and the towing vehicle. This part covers a wide range of G25 configurations including skid-mounted, cold weather, custom, and Tier 4i/T4F variants, as well as the MGT1 and MGT1E trailer platforms.
Key Features
- OEM-Matched Hitch Specification: — Manufactured to the original 2-inch ball, Class III rating, matching the load capacity and engagement tolerances of the factory-installed coupler.
- Direct Bolt-On Replacement: — Designed to replace the original coupler on G25 generator trailers and MGT1/MGT1E trailer platforms without reworking the hitch mount or tongue.
- Broad G25 Series Coverage: — Compatible with skid-mounted, cold weather, custom, standard, and 600V switchable T4i G25 generator configurations, as well as MGT1 and MGT1E trailer models.
- Secure Towing Engagement: — A properly functioning Class III coupler locks firmly to the tow ball, preventing play or wobble during transport — critical for safely moving heavy generator equipment on job sites and public roads.
- Transport Safety Compliance: — A worn or damaged coupler can fail to latch correctly, creating a towing hazard. Replacing with a genuine OEM coupler restores the rated tow connection integrity for legal and safe road transport.
The 2 Ball Class III Coupler connects the generator trailer tongue to the tow vehicle's hitch ball, forming the primary mechanical link that transfers pulling force during transport. It incorporates a latch mechanism that locks around the ball to prevent separation while towing. When the coupler wears, corrodes, or the latch mechanism fails, the connection can become loose or unreliable — increasing the risk of trailer detachment and making the unit unsafe to move between job sites. Replacing this component with part number 5000161911 restores a secure, rated tow connection on G25 and MGT1 platform trailers.
Part Details
| Part Number | 5000161911 |
|---|---|
| Old Part Number | 0161911 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 2 Ball Class III Coupler |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator, Custom | G25 | 5000620346, 5000620344, 5000620345, 5000620642, 5000009466, 5000620004, 5000620640, 5000620641, 5000009368, 5200005557, 5200003991, 5000620931, 5200001316, 5200014461, 5000009258, 5200014460, 5200014462, 5000621005, 5100022834, 5000009462, 5000009476, 5100042507, 5100042512, 5100042509, 5100025836, 5100042508 |
| MGT1E Trailer, Electric, 3500LB Axle, 2" Ball Hitch | MGT1E | 5000009300 |
| MGT1 Mobile Generator Trailer, No Brake, 3500LB Axle, 2" Ball Hitch | MGT1 | 5000009298 |
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.
Wacker Neuson
Wacker Neuson 5000178899 2 Adjustable Ball Coupler Complete
