Bomag 05545945 Union

The Bomag 05545945 Union is a genuine OEM Union designed for Bomag BF 600, BF 800, and BF 900 series pavers, BC 772 RS refuse and landfill compactors, and BM 1000/35 cold milling machines. As a direct OEM replacement, this union is manufactured to the same specifications as the original component, ensuring a correct, trouble-free installation with no adaptation needed. Confirmed fitment spans a wide range of Bomag models including the BF 600 P HCE, BF 600 C HCE, BF 800 C S500, BF 800 C S600, BF 900 C S500, BF 900 C S600, BC 772 RS, and BM 1000/35-2, among others. Ordering by part number 05545945 guarantees you receive the exact component your machine requires.

Key Features

• Genuine OEM Construction — manufactured to Bomag's original material and dimensional standards, ensuring the union seals and flows correctly within the hydraulic or fluid circuit it serves
• Direct OEM Replacement — matches the original union's thread form, port size, and body geometry for a straightforward, bolt-in installation
• Broad Confirmed Fitment — fits BF 600, BF 800, and BF 900 series pavers, BC 772 RS refuse and landfill compactors, and BM 1000/35 and BM 1200/35 cold milling machines, including multiple generation variants
• Leak-Free Fluid Management — a correctly seated union maintains system pressure integrity; a worn or cracked union causes fluid loss, pressure drop, and potential damage to downstream components
• Cross-Application Versatility — a single OEM part number 05545945 covers pavers, refuse compactors, and cold milling machines, simplifying parts procurement across a mixed Bomag fleet

A union is a threaded fitting used to join two sections of pipe or hose in a fluid circuit, allowing the connection to be made and broken without rotating either line. In heavy equipment such as pavers, refuse compactors, and cold milling machines, unions appear in hydraulic, fuel, and coolant systems wherever a serviceable connection point is required. When a union develops a crack, stripped threads, or a compromised sealing face, the result is fluid leakage that reduces system efficiency, creates contamination risk, and can lead to unplanned downtime if left unaddressed.

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.