Wacker Neuson 5200008365 Male 1/4" NPT X Flare Fitting

The Wacker Neuson Male 1/4" NPT X Flare Fitting is a genuine OEM fuel line connection component designed for the CRT48-33K Dual-Fuel ride-on concrete trowel. As a direct OEM replacement, part is manufactured to the exact thread specifications and sealing geometry required by the CRT48-33K DF fuel system. This fitting ensures a leak-free, pressure-rated connection between the fuel supply line and the trowel's engine assembly. Sourcing the correct OEM fitting means no improvised adapters and no risk of fuel system compromises during operation.

Key Features

• OEM Thread Accuracy — Machined to exact 1/4" NPT male thread and matching flare dimensions, ensuring a proper metal-to-metal seal without the need for thread sealant workarounds.
• Direct Fuel Line Replacement — Connects directly into the existing fuel system port on the CRT48-33K DF, threading in as a like-for-like swap with no adapters or modification required.
• CRT48-33K Dual-Fuel Fitment — Specifically confirmed for CRT48-33K DF ride-on concrete trowels, covering both machine configurations in the CRT48-33K Dual-Fuel lineup.
• Leak-Free Fuel Delivery — A correctly seated flare fitting maintains consistent fuel flow to the engine; a worn or cross-threaded fitting can cause fuel leaks, rough running, or unplanned shutdowns on the finishing floor.
• Fuel System Safety — A properly torqued and sealed fuel fitting is critical on any dual-fuel machine; using the correct OEM part eliminates the risk of fitting mismatch that could result in fuel leaks near ignition sources.

A male NPT-to-flare fitting serves as the threaded interface between a rigid fuel supply port and a flared fuel line on the machine's fuel delivery circuit. The NPT (National Pipe Taper) threads on one end create a tapered, pressure-resistant seal when torqued into the receiving port, while the flare end provides a cone-seated connection to the mating fuel line. When this fitting corrodes, cracks, or develops thread damage, fuel delivery becomes unreliable and the risk of fuel seepage increases — making prompt replacement essential on any ride-on trowel working in an occupied finishing environment.

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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