Wacker Neuson 5000111551 Banjo Bolt Fitting

The Wacker Neuson Banjo Bolt Fitting is a genuine OEM component designed for the RT560, RT820, and RT820HT vibratory trench rollers. Sourced directly from Wacker Neuson, this fitting delivers the exact specification and material grade required to maintain a sealed, leak-free hydraulic connection on these remote-controlled articulated trench rollers. It is a direct replacement for the original part and installs without modification to the existing hydraulic line routing. Confirm your machine's model number before ordering to ensure compatibility.

Key Features

• Genuine OEM Hydraulic Integrity — Manufactured to Wacker Neuson's original sealing and thread specification, ensuring a pressure-rated connection that holds under the hydraulic demands of continuous trench compaction cycles.
• Drop-In Hydraulic Line Connection — Threaded banjo-style design matches the original port geometry on the RT560, RT820, and RT820HT, so the fitting seats correctly against the mating surface without reworking the hydraulic line.
• Fits RT560, RT820, and RT820HT Trench Rollers — Verified fitment across multiple build configurations of the RT560 and RT820 series, including the high-torque RT820HT variant.
• Prevents Hydraulic Fluid Loss — A failed or damaged banjo bolt fitting can cause hydraulic fluid leaks that impair steering and drum drive response; replacing it promptly restores full hydraulic circuit pressure.
• Fuel and Hydraulic System Safety — Correct thread engagement and sealing surface condition are critical on high-pressure hydraulic fittings; using the OEM-specified part helps prevent fitting failure under operating pressure.

A banjo bolt fitting is a hollow-threaded fastener that allows hydraulic fluid to pass through its center while simultaneously clamping a banjo-style hose end against a port face, typically sealed by crush washers on either side. On vibratory trench rollers like the RT560 and RT820 series, these fittings are used in the hydraulic circuits that power drum vibration and drive, meaning a leaking or damaged fitting can directly affect compaction performance and machine control. When a banjo bolt fitting cracks, strips, or loses its seal, hydraulic pressure drops and fluid loss follows, making prompt replacement essential to keeping the hydraulic system operating within its designed parameters.

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.