The Wacker Neuson 5200015821 is a genuine OEM Fuel Hose designed for the G25 and G70 portable generator series. As a direct OEM replacement, this fuel hose is manufactured to the original specification, ensuring a correct, leak-free connection within the fuel delivery system. It fits a wide range of G25 configurations — including Standard, Cold Weather, Extended Run, Custom, Battlefield, Mobile, URI HVAC, and 600V Tier 4 Final variants — as well as the G70 URI HVAC generator. Sourcing the genuine Wacker Neuson 5200015821 means you get the right hose material, correct inside diameter, and proper end fittings the first time, without guesswork.
Key Features
- OEM-Grade Fuel-Resistant Construction — Made from materials rated for continuous fuel contact, maintaining flexibility and integrity under the temperature cycles and fuel pressures typical of portable generator operation.
- Drop-In Replacement for G25 and G70 Generators — Routes and connects exactly as the original, with matching end fittings and hose length to seat properly in the fuel delivery path without trimming or adapting.
- Broad G25 Configuration Coverage — Confirmed fit across Standard, Cold Weather, Extended Run, Custom, Battlefield, Mobile, URI HVAC, and 600V Tier 4 Final G25 variants, plus the G70 URI HVAC generator.
- Consistent Fuel Delivery to the Engine — A correctly functioning fuel hose maintains steady, uninterrupted fuel flow to the engine, supporting stable power output and preventing hard starts or unexpected shutdowns under load.
- Fuel System Safety — A cracked or degraded fuel hose on a generator creates a fire and leak hazard in an enclosed fuel circuit. Replacing with a genuine OEM hose restores the integrity of the fuel system and eliminates that risk.
- Genuine Wacker Neuson OEM Part — Supplied as original equipment, part number 5200015821 carries the same specification as the hose fitted at the factory, with no substitutions in material grade or geometry.
The fuel hose carries diesel or gasoline from the fuel tank to the engine's fuel system, providing a flexible, sealed conduit that accommodates vibration and minor positional movement during operation. On a portable generator, this hose is subject to constant fuel exposure, heat cycling, and engine vibration — conditions that gradually degrade rubber compounds and cause cracking, softening, or pinhole leaks over time. A compromised fuel hose can starve the engine of fuel, cause erratic output, or introduce a fuel leak into the generator enclosure, making timely replacement with a correct OEM part an essential part of routine generator maintenance.
Part Details
| Part Number | 5200015821 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G25 Generator, Custom T4F | G25 | 5200009372, 5200009376, 5200009371, 5200009370, 5200009373, 5200009377, 5200009375, 5200009374, 5200022587, 5100041584, 5100045084, 5100041580, 5100041592, 5100045541, 5100041582, 5100050326, 5100045542, 5100017591, 5100041583, 5100041581 |
| G70 Generator,URI HVAC | G70 | 5100025262 |
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.
