The Wacker Neuson is a genuine OEM M6X125 Xb26 Alternator Screw designed for GP2600 and GP2500A series portable generators. As a factory-sourced fastener, part meets the exact thread pitch, drive spec, and torque requirements called out in the original Wacker Neuson assembly. Compatible models span the GP2600 Premium Portable Generator and GP2500A generator variants, including EPA-compliant units. Ordering the correct OEM screw ensures the alternator assembly seats and stays secured the way Wacker Neuson engineered it to.
Key Features
- Correct Thread Spec for Alternator Fastening — M6x1.25 thread profile matches the original tapped bore in the alternator mounting, so the fastener engages fully without cross-threading or play.
- Genuine OEM Part — Sourced directly from Wacker Neuson, this screw is manufactured to the same grade and finish as the unit installed at the factory, maintaining the integrity of the alternator assembly.
- Confirmed Fitment Across GP Series — Verified for GP2600 and GP2500A portable generators, including Premium and EPA-configured variants, using Wacker Neuson's official parts documentation.
- Alternator Stability Under Load — A properly torqued alternator screw keeps the stator and rotor relationship fixed during operation; a loose or stripped fastener can cause vibration, misalignment, and output inconsistency.
- Electrical Safety Relevance — Loose alternator fasteners on a generator can allow movement within the electrical assembly, creating a risk of shorts or arcing; using the correct OEM hardware mitigates that risk.
The alternator screw secures the alternator assembly to the generator's engine or frame, holding the stator, rotor, and associated components in precise alignment during operation. When this fastener is worn, stripped, or missing, the alternator can shift under the vibration of a running engine, degrading electrical output quality and potentially damaging surrounding components. Using the correct M6x1.25 specification screw — rather than a generic substitute with an incorrect grade or thread — ensures the assembly remains properly clamped and performs as designed throughout its service life.
Part Details
| Part Number | 5000162927 |
|---|---|
| Old Part Number | 0162927 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | M6X125 Xb26 Alternator Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Premium Portable Generator | GP2600 | 5000620088, 5000620116 |
| GP2500A | GP2500A | 5000620128, 5200002844, 5000620009 |
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.