Bomag Angular Union | Part 05542679

The Bomag 05542679 Angular Union is a genuine OEM component designed for Bomag BC-series refuse/landfill compactors, BC-series soil compactors, and the MPH 364-2 recycler/stabilizer. Sourced directly from Bomag, this angular union meets the same specifications as the part originally installed at the factory, ensuring an accurate, leak-free connection in the hydraulic or fluid routing circuit. Compatible models include BC 462 RB, BC 462 EB, BC 472 RB, BC 472 RS, BC 570 RB, BC 571 RB, BC 572 RB-2, BC 670 RB, BC 671 RB, BC 672 RB, BC 672 RB-2, BC 672 RB-3, BC 672 RB-4, BC 672 EB-2, BC 771 RB, BC 772 RB, BC 772 RB-2, BC 772 RB-3, BC 772 RB-4, BC 772 EB-2, BC 772 EB-4, BC 473 RB-3, BC 473 RB-4, BC 473 RS-4, BC 473 EB-3, BC 473 EB-4, and the MPH 364-2.

Key Features

• Genuine OEM Sealing Integrity — manufactured to Bomag's original thread form, seat angle, and material grade, so the angular union seats correctly and holds pressure without weeping or failure over time
• Exact-Match Replacement — part number 05542679 matches the original fitting geometry and port configuration, allowing direct installation without rework or adapter fittings
• Broad BC-Series and Recycler Coverage — fits BC-series refuse/landfill compactors and soil compactors across multiple generations (RB, RS, and EB variants), plus the MPH 364-2 recycler/stabilizer, making it a versatile service stock item
• Fluid System Performance — a correctly seated angular union maintains proper flow direction and pressure in the connected circuit; a damaged or cross-threaded union can cause fluid loss, system pressure drop, and accelerated wear on downstream components
• Fuel and Hydraulic System Safety — fitting integrity is critical wherever pressurized fuel or hydraulic fluid is routed; using a verified OEM union reduces the risk of leaks that could pose a fire or environmental hazard on active compaction sites

An angular union is a directional pipe or hose fitting that joins two fluid lines at a fixed angle — typically used where a straight connector cannot be routed without excessive bend stress on the hose or tubing. By changing the flow direction at the connection point, the angular union keeps lines properly supported and reduces fatigue cracking at the joint. When this fitting corrodes, strips, or cracks, the result is a fluid leak that can compromise hydraulic pressure, contaminate the work area, and force an unplanned shutdown of the machine.

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.