The Wacker Neuson 5100029751 Fuel Fill Cap is a genuine OEM component designed for the G1100 Generator. As a direct OEM part sourced through Wacker Neuson's supply chain, it is manufactured to the exact specifications of the original cap installed at the factory, ensuring a proper seal and correct fitment every time. This cap is confirmed compatible with the G1100 Generator series and is the correct replacement when the original cap is lost, damaged, or no longer sealing properly.
Key Features
- OEM-Matched Seal Integrity — Manufactured to the same material and thread specification as the original, ensuring a fuel-tight closure that prevents leaks and contamination.
- Direct Thread Compatibility — Threads onto the G1100 Generator's fuel tank filler neck exactly as the original, with no reworking of the filler neck or adapter needed.
- Confirmed G1100 Fitment — Genuine OEM part verified for the Wacker Neuson G1100 Generator, so you can order with confidence.
- Protects Fuel System Cleanliness — A properly seated cap keeps debris, dust, and moisture out of the fuel tank, preventing fuel contamination that can clog carburetors and fuel lines.
- Fuel System Safety — A failed or missing fuel fill cap creates a spill and vapor hazard on the worksite; replacing it with a genuine OEM cap restores proper containment and meets original equipment safety standards.
The fuel fill cap seals the opening of the generator's fuel tank, preventing fuel from spilling during operation and keeping contaminants out of the fuel supply. When the cap is cracked, missing, or no longer threading correctly, the fuel system is exposed to dust and debris that can compromise engine performance and create a fire or spill hazard. Replacing a worn cap promptly keeps the fuel tank sealed and the generator running as intended.
Part Details
| Part Number | 5100029751 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Fill Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G1100 Generator | G1100 | 5100013910 |
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.
