Bomag 05542206 L-Union

The Bomag 05542206 L-Union is a genuine OEM fitting designed for a broad range of Bomag tandem rollers, single drum rollers, cold milling machines, recycler/stabilizers, soil compactors, and refuse/landfill compactors. Sourced directly from Bomag, this L-Union delivers the exact geometry and thread specification required for a leak-free hydraulic or fluid line connection. Compatible machines include tandem rollers such as the BW 120 AD, BW 135 AD, BW 164 AD, BW 184 AD, BW 90 AD, and BW 80 ADS, as well as cold milling machines including the BM 500/15 and BM 600/15, recycler/stabilizers such as the MPH 125, MPH 600, RS 460, and RS 650, and compactors including the BC 462 EB, BC 462 RB, BC 472 RB, BC 472 RS, BC 473 RB-3, BC 473 RB-4, BC 473 RS-4, BC 473 EB-3, and BC 473 EB-4. Choosing a genuine OEM component ensures the fitting seats and seals correctly without adaptation, preserving system integrity across every application.

Key Features

• Genuine OEM Fluid Line Integrity — manufactured to Bomag's exact angular and thread specifications, ensuring a pressure-tight seal in hydraulic and fluid systems where off-spec fittings can cause weeping joints or line failures
• Direct-Connect Replacement — matches the original port orientation and thread form of part number 05542206, allowing the fitting to seat into existing ports without re-threading or adapter sleeves
• Broad Bomag Fleet Coverage — fits an extensive range of Bomag equipment including BW-series tandem rollers, BW 124 D single drum rollers, BM-series cold milling machines, MPH and RS recycler/stabilizers, and BC-series soil and refuse/landfill compactors
• Consistent Angled Routing — the L-shaped profile redirects fluid lines at a fixed angle, allowing hose and pipe runs to clear surrounding components cleanly and maintain correct bend radius in tight machine compartments
• Long-Term Sealing Performance — OEM material grade resists the pressures, temperatures, and fluid types encountered in Bomag compaction and milling equipment, reducing the risk of premature seal degradation at the joint

An L-union is an angled hydraulic or fluid line fitting that connects two line sections at a fixed angle — typically 90 degrees — allowing hose or tubing runs to change direction within a machine's plumbing circuit. It maintains a sealed, continuous flow path between components such as pumps, valves, cylinders, or coolers, and its geometry is engineered to suit the specific routing constraints of the machine it was designed for. When an L-union develops a leak or becomes damaged, fluid loss can compromise hydraulic pressure, cooling efficiency, or lubrication delivery, leading to degraded machine performance or unplanned downtime until the fitting is replaced.

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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