Wacker Neuson 5000043201 Banjo Bolt

The Wacker Neuson Banjo Bolt is a genuine OEM hydraulic fitting designed for a wide range of Wacker Neuson BPU, DPU, and RD series compaction equipment. As a direct factory replacement, this banjo bolt ensures a secure, leak-free connection within the hydraulic circuit — matching the original specification for thread pitch, sealing surface, and flow passage geometry. It is confirmed to fit numerous reversible vibratory plate compactor models including the BPU 2440A, BPU 3545A, BPU 4045A, BPU 5045A, BPU 5545A, DPU 2440F, DPU 2440H, DPU 2450H, DPU 4045H, DPU 4045Y, DPU 4545H, DPU 5045H, DPU 5545H, DPU 6055, DPU 6555H, DPU 9070, DPU 100-70, DPU 130Le, the DPS single-direction plate series, MPU 29 and MPU 29A reversible plates, and the RD25 tandem roller. Sourcing the correct OEM banjo bolt is critical — an incorrect thread form or undersized bore can result in hydraulic fluid loss and a loss of drive or steering response.

Key Features

• Genuine OEM Hydraulic Hardware — Manufactured to Wacker Neuson's original thread pitch and bore diameter specifications, ensuring consistent hydraulic flow and a fully sealed connection every time.
• Drop-In Replacement for the Hydraulic Circuit — Installs directly into the existing hydraulic line port with no re-tapping or adapter required, maintaining the integrity of the original hydraulic routing.
• Broad Compaction Equipment Fitment — Covers BPU and DPU reversible vibratory plate compactors from 24 kN to 100 kN, DPS single-direction plates, MPU reversible plates, and the RD25 tandem roller.
• Leak-Free Sealing Performance — The hollow banjo bolt design channels hydraulic fluid through a precision-drilled cross-port; a damaged or incorrect bolt causes internal leakage, pressure drop, and loss of propulsion or vibration drive.
• Fuel and Fluid System Safety — A correctly torqued and properly threaded banjo bolt prevents hydraulic fluid from escaping under operating pressure — critical on diesel-powered DPU and BPU machines where hydraulic pressure drives directional control.

A banjo bolt is a hollow fastener with one or more radial drillings that allow hydraulic fluid to pass through the bolt itself as it connects a hydraulic hose fitting — called a banjo — to a port on a pump, valve, or motor. On Wacker Neuson reversible vibratory plate compactors and tandem rollers, the banjo bolt is part of the hydrostatic drive or vibration circuit, routing pressurized fluid between key components. When a banjo bolt is cross-threaded, cracked, or missing its sealing washers, the hydraulic circuit loses pressure, which can result in sluggish plate travel, loss of reversibility, or complete drive failure — 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

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