Wacker Neuson 5000087227 ORFS Nut Fitting 06

The Wacker Neuson ORFS Nut Fitting 06 is a genuine OEM hydraulic fitting designed for the RT560, RT820, and RT820HT vibratory trench roller series. As a direct-fit OEM component, it meets the exact specifications of the original hardware installed at the factory, ensuring a leak-free hydraulic connection in demanding trench compaction environments. This fitting is confirmed compatible across multiple RT560 and RT820 machine configurations, making it the correct choice when restoring or maintaining the hydraulic circuit on these remote-controlled trench rollers.

Key Features

• Genuine OEM Hydraulic Integrity — Manufactured to Wacker Neuson's exact pressure and thread specifications, ensuring a sealed, zero-leak connection in high-cycle hydraulic systems.
• ORFS Thread Form — The O-ring face seal design eliminates the leak paths common with tapered fittings, providing a flat-face seating surface that resists vibration-induced loosening on trench rollers.
• Direct Swap Installation — Replaces the original 5000087227 fitting in the same hydraulic line position with no modification to hose ends or mating ports.
• Broad RT Series Compatibility — Fits multiple RT560 and RT820 configurations, including RT820HT variants, covering a wide range of Wacker Neuson remote-controlled vibratory trench roller builds.
• Hydraulic System Safety — A correctly seated ORFS fitting prevents hydraulic fluid loss that can cause sudden loss of drum drive or steering response, keeping the machine under full operator control during trench compaction.

An ORFS (O-Ring Face Seal) nut fitting creates a pressure-tight hydraulic connection by compressing an O-ring against a flat machined surface rather than relying on thread engagement alone to seal. This design is preferred in mobile equipment hydraulics because it maintains a reliable seal under the vibration and pressure fluctuations that are constant during trench roller operation. When this fitting is worn, cross-threaded, or missing its O-ring, the hydraulic circuit can weep or lose pressure, reducing the effectiveness of the drum drive or remote steering system and potentially causing fluid contamination on the worksite.

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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