Bomag Angular Union | Part 05542134

The Bomag 05542134 Angular Union is a genuine OEM hydraulic fitting designed for a broad range of Bomag tandem rollers and cold milling machines, including the BW 120 AD, BW 131 AD-5, BM 1000/35, and RS 500 recycler/stabilizer. Sourced directly from Bomag, this angular union matches the exact specifications of the original component it replaces, ensuring a correct, leak-free connection in the hydraulic or fluid circuit. This part also fits the BW 80 ADS, BW 90 AC-2, BW 115 AC-3, BW 115 AD-3, BW 115 AC-5, BW 131 ACW-2, BW 131 AD-2, BW 131 ACW-3, BW 131 ACW-5, BM 1200/35, BM 1300/35, BM 1200/35 T4f, BM 1300/35 T4f, BM 500/15 Stage V, BM 600/15 Stage V, BM 1000/35-2, BM 500/15-2, BM 600/15-2, BM1200/35-2, BM1000/35-2, BM2000/65 Stage V, and BM2200/65 Stage V, making it a versatile service item across multiple Bomag equipment families. Order part number 05542134 from DHS Equipment for fast, confident fulfillment.

Key Features

• Genuine OEM Hydraulic Integrity — manufactured to Bomag's original thread form, angle, and sealing tolerances, so this angular union maintains system pressure without weepage or fitting distortion
• Direct-Replacement Fitting — threaded connections and body geometry match the original port configuration exactly, allowing this part to swap in without reworking lines or adapters
• Broad Equipment Coverage — confirmed fitment across BW-series tandem rollers (including BW 120 AD, BW 115 AC-5, and BW 131 AD-5), BM-series cold milling machines, and the RS 500 recycler/stabilizer
• Leak-Free Fluid Routing — a correctly seated angular union keeps hydraulic or coolant circuits sealed under operating pressure; a cracked or stripped fitting causes fluid loss, pressure drop, and unplanned stops
• Multi-Generation Compatibility — covers legacy, current, and Tier 4 Final / Stage V machine variants, reducing the number of individual part numbers a service team needs to stock

An angular union is an angled hydraulic or fluid-line fitting that connects two pipe or hose ends at a fixed angle — typically 45° or 90° — allowing lines to change direction within tight machine compartments without bending the hose itself. By redirecting fluid flow cleanly, the fitting preserves full flow area and prevents hose fatigue at bends. When an angular union cracks, corrodes, or strips at the thread, the circuit loses pressure integrity, leading to fluid leaks, reduced hydraulic function, or coolant loss that can compromise machine operation and require immediate 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.