Wacker Neuson 5000180861 Fitting 3/4 NPT x 1/2 JIC Male

The Wacker Neuson Fitting 3/4 NPT x 1/2 JIC Male is a genuine OEM component designed for the G25 generator series, including mobile and custom T4i configurations. As a factory-sourced part, it is manufactured to the exact thread pitch, seating angle, and material grade specified for these machines — ensuring a leak-free connection right out of the box. This fitting is confirmed compatible across multiple G25 variants, including the G25 switchable 600 Volt T4i and standard mobile generator builds.

Key Features

• Precision Thread Compatibility — Dual-standard 3/4 NPT to 1/2 JIC male thread form is matched to OEM specification, eliminating the risk of cross-threading or incomplete seating at installation.
• Genuine OEM Sourcing — Manufactured by Wacker Neuson and supplied as original equipment, ensuring correct material grade and pressure rating for fluid line connections on G25 generators.
• Broad G25 Series Coverage — Fits multiple G25 generator configurations, including mobile generator builds and custom T4i variants, covering a wide range of model numbers within the G25 family.
• Leak-Free Fluid Line Integrity — A correctly seated fitting maintains system pressure and prevents fluid loss that can starve downstream components, cause generator shutdowns, or create hazardous spill conditions.
• Fuel System Safety — Fittings in fuel-line applications must hold rated pressure without seepage; using a genuine OEM part ensures the correct sealing surface geometry is present to meet that requirement.

A 3/4 NPT x 1/2 JIC male fitting is a threaded adapter that bridges two different fluid-line connection standards — NPT (National Pipe Taper) and JIC (Joint Industry Council 37-degree flare) — allowing hoses, tubes, or components using different thread types to be joined in the same circuit. On G25 generators, fittings like this are commonly used in fuel delivery or fluid routing systems where a secure, pressure-rated transition between line types is required. When a fitting corrodes, cracks, or develops damaged threads, it can cause fluid leaks that compromise generator operation or create a safety 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.

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