Wacker Neuson 5000152109 Nipple Fitting 1-1/2 NPT

The Wacker Neuson Nipple Fitting 1-1/2 NPT is a genuine OEM component designed for the G110, G125, and G155 Mobile Generator Skid Mounted units. As a direct factory replacement, this fitting ensures a correctly threaded, leak-free connection within the fuel or fluid system of your generator. Wacker Neuson sources this fitting to the same specifications as the original, so installation aligns with the existing plumbing without the guesswork of an off-spec substitute. If your generator has a damaged, corroded, or leaking nipple fitting, part number is the straight factory answer.

Key Features

• OEM-Spec Thread Form — Manufactured to the exact 1-1/2 NPT thread standard, ensuring a pressure-tight seal without the risk of cross-threading or mismatched pitch common with generic fittings.
• Drop-In Replacement — Threads directly into the existing port on G110, G125, and G155 generator skid assemblies, matching the original fitting's dimensions and engagement depth.
• G-Series Generator Coverage — Confirmed fitment across the G110, G125, and G155 Mobile Generator Skid Mounted units, covering a broad range of Wacker Neuson portable power applications.
• Leak-Free System Integrity — A worn or damaged nipple fitting can cause fluid loss, pressure drop, or contamination in the generator's plumbing circuit; replacing it promptly with the correct OEM part restores a sealed, fully functional system.
• Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, part 5000152109 meets the material and dimensional requirements set for this generator family — not a generic approximation.

A nipple fitting serves as a short, externally threaded connector used to join two sections of pipe or to connect a hose or component to a threaded port within the machine's plumbing system. On a mobile generator skid unit, fittings like this 1-1/2 NPT nipple are typically found in fuel supply, coolant, or auxiliary fluid lines where a secure, sealed joint is critical to safe and continuous operation. When a nipple fitting corrodes, cracks, or strips its threads, the result is leakage or pressure loss that can interrupt generator output and, in a fuel system context, create a fire hazard — making timely replacement with the correct part essential.

Part Details

Compatibility & Fitment

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.