The Wacker Neuson Fitting 3/4 NPT x 3/4 Barb 90 Degree is a genuine OEM component designed for the G100, G120, G130, G150, G180, and G230 generator series. Sourced directly from Wacker Neuson, this fitting meets the exact specifications of the original part it replaces, ensuring a correct, leak-free connection every time. Compatibility spans Standard, Cold Weather, Custom, Mobile, and Tier 4 Final configurations across the G-series generator lineup, covering both domestic and Transport Canada-certified units.
Key Features
- OEM-Rated Sealing Integrity — Manufactured to Wacker Neuson's original thread and barb dimensional tolerances, maintaining a secure, pressure-rated connection without the risk of fluid weeping at the joint.
- 90-Degree Barb-to-NPT Configuration — The right-angle design allows hose routing in tight engine compartments; the 3/4 NPT male thread torques directly into a standard threaded port while the 3/4 barb retains a friction-fit hose.
- Broad G-Series Fitment — A single part number covers G100, G120, G130, G150, G180, and G230 generators across Standard, Cold Weather, Custom, Mobile, and Tier 4 Final variants, including Transport Canada-certified configurations.
- Consistent Coolant or Fluid Flow — A correctly seated fitting sustains proper flow rates through the connected circuit; a cracked or loose fitting can introduce air pockets or fluid loss that disrupts generator cooling or fuel delivery.
- Genuine Wacker Neuson OEM Part — Part number 5000189070 is an authorized Wacker Neuson component, verified against the original bill of materials for the G-series generator range.
A barbed NPT fitting routes fluid between a threaded port and a flexible hose within a generator's cooling, fuel, or auxiliary fluid circuit. The 90-degree angle redirects flow without requiring a separate elbow adapter, keeping plumbing compact inside the machine enclosure. When a fitting cracks, strips its threads, or allows a hose to slip free, fluid loss or air ingestion can follow — leading to overheating, fuel starvation, or contamination of the circuit it serves. Replacing a damaged fitting promptly with the correct OEM part restores the integrity of the sealed circuit and keeps the generator running at its intended output.
Part Details
| Part Number | 5000189070 |
|---|---|
| Old Part Number | 0189070 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fitting 3/4 NPT x 3/4 Barb 90 Degree |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G100 Generator, Custom T4i | G100 | 5200003859, 5200003857, 5200003858, 5200008716 |
| G230 Generator, Custom T4i | G230 | 5000620883, 5000620881, 5000620882, 5200007862, 5200010141, 5200010142, 5200010143, 5100015614, 5100045190, 5100045596, 5100045597, 5100049846, 5100049847 |
| G120 Generator,Custom T4i | G120 | 5200003856, 5200003854, 5200003855, 5200008715 |
| G180 Generator, Custom T4i | G180 | 5000620886, 5000620884, 5200007861, 5000620885, 5200010140, 5200010138, 5200010139, 5100015615, 5100045089, 5100045575, 5100045576, 5100045590, 5100045591, 5100045592, 5100049844, 5100049845 |
| G150, custom | G150 | 5000620889, 5200007860, 5200023235, 5000620887, 5000620888, 5200014784, 5200023236, 5200010135, 5200010136, 5200010137, 5200023237, 5100045088, 5100045570, 5100045571, 5100049841, 5100049842, 5100049843, 5100036309 |
| G130 Generator, Standard T4i | G130 | 5200023232, 5200023233, 5200023234, 5100045087, 5100045559, 5100045560, 5100045564, 5100045565, 5100045566, 5100049838, 5100049839, 5100049840, 5100036308 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
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.