The Wacker Neuson is a genuine OEM 1/2 Barb x 3/8 Female NPT Fitting designed for the E3000 series. As a direct OEM replacement, this fitting is sourced from Wacker Neuson and matches the exact connection dimensions specified for the original application — no guesswork on thread size or barb diameter. Choosing the correct fitting keeps fluid lines properly sealed and prevents the leaks and pressure loss that come with a poor fit.
Key Features
- OEM-Spec Connection Dimensions — Manufactured to the exact 1/2 barb and 3/8 female NPT thread dimensions called out in the original design, ensuring a leak-free seal without relying on adapters or workarounds.
- Direct Drop-In Replacement — Threads directly into the 3/8 female NPT port and accepts standard 1/2 inch hose barb connections, replacing the original fitting without any rework to surrounding components.
- Built for the E3000 — Confirmed fitment for the Wacker Neuson E3000, so you can order with confidence that this is the correct part for your machine.
- Maintains Fluid System Integrity — A correctly installed fitting holds consistent line pressure and prevents fluid loss that can lead to overheating, system damage, or operational shutdowns.
- Fuel and Fluid System Safety — In fuel or coolant line applications, a properly rated OEM fitting is critical to preventing leaks that pose fire or fluid-contact hazards on the job.
A barb-to-NPT fitting serves as the transition point between a threaded port on the machine and a flexible hose in a fluid circuit — whether that circuit carries fuel, coolant, or another operating fluid. The female NPT end threads into the machine's port to create a pressure-rated seal, while the barbed end grips the inside of a flexible hose to hold it firmly in place under pressure. When this fitting cracks, corrodes, or strips, the fluid circuit loses integrity, leading to leaks that can quickly compromise machine performance or create a safety hazard.
Part Details
| Part Number | 5100057975 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 1/2 Barb x 3/8 Female NPT Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 | E3000 | 5100056441 |
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.