Wacker Neuson 5100064707 Brass Compression 1/8-27 NPTF

The Wacker Neuson Brass Compression 1/8-27 NPTF is a genuine OEM fitting designed for the PTS4V series submersible pumps. Sourced directly from Wacker Neuson, this part carries the same specifications as the original component installed at the factory, ensuring a proper seal and secure connection in the fluid circuit. Part number is confirmed for use across multiple PTS4V configurations, making it the dependable choice when restoring your pump to correct operating condition.

Key Features

• Brass Construction for Corrosion Resistance — Manufactured from brass to withstand moisture-heavy environments and resist thread corrosion in demanding pump applications.
• NPTF Thread Integrity — The 1/8-27 NPTF thread profile provides a pressure-tight, dryseal connection without relying on sealants alone, maintaining a leak-free joint under operational pressure.
• Genuine OEM Part — Supplied by Wacker Neuson as an authentic replacement, matching the original fitting's dimensions and thread specification exactly as installed in the PTS4V series.
• Direct Fitment for PTS4V Series — Confirmed compatibility across PTS4V pump variants, so the fitting seats and threads correctly without modification to adjacent components.
• Prevents Fluid Leaks at the Connection Point — A worn or damaged compression fitting can allow air ingestion or fluid loss, compromising prime and pump output. Replacing with 5100064707 restores the sealed integrity of the line.

A brass compression fitting with an NPTF thread is used to create a secure, leak-resistant connection between fluid lines or ports in a pump system. The 1/8-27 NPTF designation refers to the thread form — National Pipe Taper Fuel — which relies on thread interference to form a pressure-tight seal at the joint itself. When this fitting becomes damaged, corroded, or cross-threaded, it can introduce air into the fluid path or allow fluid to escape, causing loss of prime, reduced pump efficiency, or visible leaks. Replacing the fitting with the correct OEM part restores a reliable seal and keeps the pump operating as intended.

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.