The Wacker Neuson is a genuine OEM Tee Fitting 1/2 Male Branch designed for the G25 series skid-mounted mobile generators, including standard and cold weather configurations. As a direct OEM part, the is sourced and validated to match the original component installed at the factory, ensuring a correct connection within the fuel or fluid line circuit it serves. This fitting is compatible across multiple G25 generator variants, covering both standard skid-mounted and cold weather spec machines. When it comes to fluid system integrity on a portable generator, fitting accuracy matters — and the Wacker Neuson delivers exactly that.
Key Features
- OEM-Spec Thread and Port Dimensions — Manufactured to the exact 1/2 male branch specification of the original, ensuring leak-free connections without reworking fittings or adapters.
- Direct Drop-In Replacement — Installs into the existing line junction on G25 generators the same way the factory-installed fitting does, with no thread chasing or port modification needed.
- G25 Generator Family Coverage — Compatible with G25 skid-mounted mobile generators in both standard and cold weather configurations, covering a range of G25 machine variants.
- Fluid System Integrity — A correctly seated tee fitting maintains proper flow distribution across branching lines; a cracked or leaking fitting can disrupt generator fuel or fluid delivery and force an unplanned shutdown.
- Fuel System Safety — In fuel line applications, using a properly rated OEM fitting helps prevent seepage or drip points that can create fire hazards on a live generator set.
A tee fitting routes fluid or fuel from a single supply line into two branch directions simultaneously, making it a critical junction component in any generator's fluid circuit. On the G25 series, this 1/2 male branch fitting manages the split of flow to downstream components, keeping the system balanced and sealed. When the fitting cracks, corrodes, or develops thread damage, fluid can escape at the junction — leading to pressure loss, fluid contamination, or, in fuel applications, a safety hazard that requires immediate attention before the machine can return to service.
Part Details
| Part Number | 5000159386 |
|---|---|
| Old Part Number | 0159386 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Tee Fitting 1/2 Male Branch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Skid-mounted Mobile Generator | G25 | 5000009466, 5000620004, 5000009462, 5000009476 |
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.
Wacker Neuson