The Wacker Neuson Fuel Pump Gasket is a genuine OEM component designed for the GDS5500G generator series and D3.5GD2 modular internal vibrators. Sourced directly from Wacker Neuson, this gasket is manufactured to the exact material and dimensional specifications of the original part, ensuring a proper seal at the fuel pump interface. It is a verified direct replacement for equipment covered under part number, including GDS5500G and GDS5500G LA configurations.
Key Features
- OEM-Grade Sealing Material — Manufactured to Wacker Neuson's original compound and thickness specifications, delivering the compression characteristics needed to maintain a leak-free fuel pump seal.
- Drop-In Replacement — Matches the original gasket profile exactly, seating correctly between the fuel pump and mating surface without trimming or adaptation.
- Broad Model Coverage — Fits GDS5500G, GDS5500G LA, and D3.5GD2 modular internal vibrator applications, covering a range of Wacker Neuson equipment in one verified part number.
- Fuel System Integrity — A properly seated fuel pump gasket prevents fuel vapor escape and pressure loss, keeping the fuel delivery system operating at the correct flow rate for consistent engine output.
- Fuel System Safety — A failed or deteriorated gasket can allow fuel leaks at the pump, creating a fire hazard and regulatory non-compliance on the jobsite. Replacing with a genuine OEM part restores the original sealing standard.
A fuel pump gasket forms the sealing layer between the fuel pump body and the surface it mounts to, preventing fuel from escaping the pressurized fuel delivery circuit. Without an intact gasket, fuel can leak externally or allow air into the system, disrupting pump prime and causing hard starting, erratic engine performance, or stalling under load. When a gasket compresses unevenly, cracks, or shrinks with age and heat cycles, replacing it promptly with a correctly specified part restores the sealed system the engine depends on.
Part Details
| Part Number | 5100084438 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Pump Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GDS5500G | GDS5500G (No-CE) | 5100079460 |
| GDS5500G | GDS5500G LA | 5100079461 |
| Modular Internal Vibrators | D3.5GD2 | 5100085453 |
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.
