The Wacker Neuson is a genuine OEM 1-1/4 Tube Plug designed for the GS8.5V, GS9.7V, GPS8500, and GPS9700 series portable generators with electric start. Sourced directly from Wacker Neuson, this plug matches the original component specification and installs without modification into the factory tube port. Confirmed fitment across all four generator models ensures you can order with confidence using part number.
Key Features
- Genuine OEM Sealing Integrity — Manufactured to the same material and dimensional spec as the original, ensuring a leak-free seal in the 1-1/4 tube port.
- Direct Port Match — Sized precisely for the 1-1/4 tube opening; seats flush and locks securely without additional hardware or modification.
- Broad Generator Compatibility — Fits GS8.5V, GS9.7V, GPS8500, and GPS9700 electric-start portable generators — one part number covers the full model range.
- Fuel and Fluid System Reliability — A properly seated tube plug prevents leaks and maintains correct system pressure, keeping the generator running at rated output.
- Fuel System Safety — An intact, correctly fitted plug eliminates the risk of unintended fluid escape from the tube circuit, an important consideration in any generator fuel or coolant system.
A tube plug seals an open port in a fluid-carrying line or housing, blocking flow or closing off an unused connection within the generator's internal system. When the plug is cracked, missing, or improperly seated, fluid can escape the circuit, leading to pressure loss, contamination, or a potential leak hazard. Replacing a damaged plug with the correct Wacker Neuson 5000111529 restores system integrity and keeps the generator operating as designed.
Part Details
| Part Number | 5000111529 |
|---|---|
| Old Part Number | 0111529 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 1-1/4 Tube Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Portable Generator with Electr ic Start | GS8.5V | 5000007661 |
| Portable Generator with Electr ic Start | GS9.7V | 5000007662 |
| Portable Generator with Electr ic Start | GPS8500 | 5000008286 |
| Portable Generator with Electr ic Start | GPS9700 | 5000008287 |
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.
