The Wacker Neuson 5100042563 Suction Hose is a genuine OEM component designed for the GP3800A portable generator. As a factory-sourced part, it is manufactured to the exact specifications required for proper fuel or fluid draw within the generator system. This hose is a direct replacement for the original, ensuring that your GP3800A continues to operate as intended without any fitment guesswork.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring the correct inner diameter, wall thickness, and chemical resistance for sustained hose integrity.
- Direct OEM Replacement — Sourced directly from Wacker Neuson, this hose connects at the same ports as the original, making it a straightforward swap during routine service or repair.
- Confirmed GP3800A Fitment — Verified for use with the Wacker Neuson GP3800A portable generator, eliminating compatibility concerns when ordering.
- Sustained Fuel Draw Performance — A properly functioning suction hose maintains consistent fluid flow to the engine. A cracked, collapsed, or degraded hose can starve the engine of fuel, causing hard starting, rough running, or complete shutdown.
- Fuel System Integrity — Correct hose material and a secure seal at connection points prevent fuel leaks, which is essential for safe generator operation in any work environment.
The suction hose is responsible for drawing fuel from the tank toward the engine's fuel system, maintaining the steady flow needed to keep the generator running under load. If the hose becomes cracked, kinked, or develops an air leak at either connection point, fuel delivery is compromised — leading to inconsistent output, stalling, or a generator that won't start. Replacing a worn suction hose is a straightforward but critical service step to restore full, dependable power from your GP3800A.
Part Details
| Part Number | 5100042563 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Suction Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GP3800A | GP3800A | 5100041978 |
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.
