Bomag 05542192 L-Union

The Bomag 05542192 L-Union is a genuine OEM hydraulic fitting designed for a wide range of Bomag pavers, cold milling machines, rollers, refuse and landfill compactors, soil compactors, recyclers and stabilizers, vibratory plates, and trench compactors. Sourced directly from Bomag, this L-Union matches the original component in thread specification, bend angle, and port geometry — ensuring a drop-in connection with no improvised adapters. Confirmed fitment spans dozens of Bomag machine families, including BF 600-series and BF 800-series pavers, BM 500/15, BM 600/15, BM 1000/35, BM 1200/35, BM 1300/35, BM 2000/60, BM 2000/75, BM 2200/75, and BM 2500/75 cold milling machines, BW-series tandem, single drum, walk-behind, and pneumatic tyred rollers, BC-series refuse, landfill, and soil compactors, MPH and RS recyclers and stabilizers, and BW 850 T, BW 850 TR, BW 1050 T, and BW 85 T trench compactors.

Key Features

• Genuine OEM Thread and Sealing Accuracy — manufactured to Bomag's original thread form and sealing surface spec, so this L-Union holds rated line pressure without weeping or leaking at the bend joint
• Correct Bend Geometry for Routed Lines — the 90-degree L-profile matches the original routing path, letting hydraulic or fluid lines connect cleanly without stress on hose ends or adjacent fittings
• Broad Cross-Fleet Fitment — a single part number 05542192 covers BF-series pavers, BM-series cold milling machines, BW tandem and single drum rollers, BC refuse and soil compactors, MPH and RS recyclers and stabilizers, and BW-series trench compactors, making it a practical stock item for mixed Bomag fleets
• Leak-Free Line Integrity — a correctly seated L-Union maintains system pressure and prevents fluid loss that would starve downstream hydraulic or engine-cooling circuits, protecting pump and actuator life
• Direct Manufacturer Traceability — as a genuine Bomag part, part number 05542192 carries full OEM traceability, supporting accurate service records and parts documentation across all covered machine types

An L-Union is an angled hydraulic or fluid-line fitting — typically bent 90 degrees — that connects two sections of pipe, hose, or tubing where a straight coupling cannot be routed due to space constraints or directional changes in the machine's plumbing circuit. It seals the joint under pressure and directs flow around corners without requiring a fabricated bend in the line itself. When an L-Union cracks, corrodes, or strips its threads, the resulting leak drops system pressure, introduces air or contaminants into the circuit, and can cause erratic behavior or outright failure of the hydraulic or fluid system it serves — making prompt replacement with a correctly dimensioned OEM component essential to keeping the machine in service.

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.