Wacker Neuson 5200007892 Adapter Fitting 1/4F To 3/8M

The Wacker Neuson Adapter Fitting 1/4F To 3/8M is a genuine OEM component designed for the G50 series portable generators. Sourced directly from Wacker Neuson, this fitting ensures a correct, leak-free connection between the 1/4-inch female and 3/8-inch male ports in the fuel or fluid circuit. It is confirmed compatible across multiple G50 generator configurations, including skid base, mobile, and Tier 4i variants.

Key Features

• Genuine OEM Thread Integrity — Manufactured to Wacker Neuson specification with correctly sized and toleranced 1/4F and 3/8M thread profiles, ensuring a secure, metal-to-metal seal without improvised adapters.
• Direct Port-to-Port Replacement — Threads directly into the existing female port and accepts the 3/8-inch male line fitting — no reworking of surrounding hardware needed.
• Broad G50 Series Coverage — Fits multiple G50 portable generator configurations including skid base, mobile, and Tier 4i models across several serial number ranges.
• Leak-Free Fluid Circuit Performance — A correctly seated adapter maintains consistent pressure and flow in the connected circuit; a worn or cross-threaded fitting risks fuel or fluid weeping that can compromise generator operation.
• Fuel System Safety Compliance — Using the correct OEM fitting in a fuel circuit ensures the connection meets the original design intent for pressure containment and fire safety on generator equipment.

An adapter fitting bridges two fluid or fuel line ports of different thread sizes, allowing lines and components with non-matching connections to be joined securely within the same circuit. On the G50 generator, this 1/4F to 3/8M fitting maintains proper flow path integrity between the smaller female port and the larger male line or component. When this fitting is damaged, corroded, or cross-threaded, the result is a compromised seal that can lead to fluid loss, pressure drop, or — in a fuel circuit — a potential fire hazard, making prompt replacement with the correct OEM 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.