The Wacker Neuson 1/2 JIC Female X 1/2 Barb 90 Fitting is a genuine OEM component designed for the G25 Generator series, including the G25 Custom, G25 T4i, and G25 switchable 600 Volt T4i Generator models. As a factory-sourced part, it meets the exact material and dimensional specifications Wacker Neuson built into these machines — no guesswork on thread form, barb sizing, or elbow angle. If you're chasing a fuel or fluid leak, or replacing a damaged fitting in the hydraulic or cooling circuit, part number is the correct replacement to restore a leak-free, properly routed connection. Confirm your model number before ordering to ensure a direct match.
Key Features
- Certified OEM Thread and Barb Dimensions — Machined to Wacker Neuson's exact 1/2 JIC female thread spec and 1/2 barb diameter, ensuring a pressure-tight seal without improvised adapters.
- 90-Degree Elbow Configuration — The 90-degree angle allows hose routing in tight or angled passages exactly as the original plumbing layout requires, dropping straight in without rerouting.
- Broad G25 Series Coverage — Fits multiple G25 Generator configurations including the standard Custom, T4i, and switchable 600 Volt T4i variants, covering both mobile and stationary setups.
- Leak Prevention at the Source — A failed or cross-threaded fitting allows fluid to escape under pressure, risking generator shutdown, fluid contamination, and unplanned downtime; a correct OEM replacement eliminates that failure point.
- Fuel and Fluid System Integrity — Fittings in fuel or coolant circuits directly affect safe generator operation; using a dimensionally correct, OEM-sourced part maintains the integrity of the sealed system as originally engineered.
A JIC female to barb 90-degree fitting connects rigid or semi-rigid hydraulic, fuel, or coolant lines to flexible hose runs within the generator's fluid circuit. The JIC (Joint Industry Council) female end threads onto a male flared fitting to create a metal-to-metal seal, while the barb end grips a flexible hose and is typically secured with a clamp. The 90-degree body redirects flow around corners or through tight enclosures without requiring a bent hose. When this fitting cracks, strips, or corrodes, the fluid circuit loses pressure integrity — leading to leaks, reduced flow, or system contamination that can take the generator offline.
Part Details
| Part Number | 5000180858 |
|---|---|
| Old Part Number | 0180858 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 1/2 JIC Female X 1/2 Barb 90 Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator, Custom | G25 | 5000620346, 5000620642, 5200014461, 5100042509, 5100025836 |
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.