The Bomag 05548113 Double-Ended Union is a genuine OEM hydraulic line fitting designed for Bomag BW 213, BW 216, and BW 219 series single drum rollers. Sourced directly from Bomag, this component meets the exact dimensional and pressure specifications of the original part it replaces. This double-ended union is confirmed to fit a wide range of generation-5 and generation-4 variants across the BW 213, BW 216, and BW 219 families, including the BW 219 PDH-4, BW 219 DH-5, BW 213 PDH-5, BW 216 PDH-5, BW 219 PDH-5, and BW 226-5 CL, among others. Using the correct OEM fitting ensures leak-free, properly rated connections within the hydraulic system.
Key Features
- Genuine OEM Pressure Rating — manufactured to Bomag's original hydraulic line specifications, ensuring the fitting maintains correct flow path integrity and sealing performance under operating pressures found in single drum roller hydraulic circuits.
- Direct Thread Compatibility — this double-ended union installs directly into the existing hydraulic line ports with no reworking of fittings, threads, or line ends, matching the original connection geometry exactly.
- Broad BW-Series Coverage — fits BW 213, BW 216, and BW 219 single drum rollers across multiple variants and generation designations, including PD, DH, PDH, and i-series configurations, as well as the BW 226-5 CL.
- Leak-Free Hydraulic Integrity — a worn or improperly sized union fitting can cause hydraulic fluid loss, pressure drop, and loss of drum drive or vibration function; this OEM part restores the sealed connection the system depends on.
- Fuel and Fluid System Safety — correct union fitment prevents hydraulic fluid from contacting hot engine components or the ground, supporting safe machine operation and environmental compliance on the worksite.
A double-ended union is a straight-through hydraulic or fluid line connector that joins two separate line ends into a continuous, sealed passage. In a single drum roller like the BW 213 or BW 219, these fittings are used throughout the hydraulic circuit to route fluid between the pump, motor, and control valve assemblies. When a union corrodes, cracks, or strips its threads, the result is a hydraulic leak that reduces system pressure and can prevent the drum drive or vibratory mechanism from functioning correctly — making prompt replacement with a correctly rated OEM fitting essential to keeping the machine productive.
Part Details
| Part Number | 05548113 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Double-Ended Union |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 219 PDH-4 | 00818071, 00818859 |
| Single Drum Roller | BW 219 DH-4 | 00818163 |
| Single Drum Roller | BW 219 DH-4i | 00824221 |
| Single Drum Roller | BW 219 PDH-4i | 00824225 |
| Single Drum Roller | BW 213 DH-5 | 00824575, 00824863, 00825983 |
| Single Drum Roller | BW 213 | 00824577, 00825991 |
| Single Drum Roller | BW 216 D-5 | 00824579, 00824869, 00825277, 00825993 |
| Single Drum Roller | BW 219 DH-5 | 00824581, 00824875, 00825223, 00825701, 00825851 |
| Single Drum Roller | BW213DH P-5 | 00824729, 00825989 |
| Single Drum Roller | BW 213 PDH-5 | 00824731, 00825275, 00825985 |
| Single Drum Roller | BW 213-5 | 00824733, 00824867, 00825987 |
| Single Drum Roller | BW 216 DH-5 | 00824825, 00825997 |
| Single Drum Roller | BW 216 PDH-5 | 00824827 |
| Single Drum Roller | BW 219 D-5 | 00824829, 00824873, 00825219, 00825699, 00825849 |
| Single Drum Roller | BW 219-5 | 00824831, 00826787 |
| Single Drum Roller | BW 216 PD-5 | 00824845, 00824871 |
| Single Drum Roller | BW 219 PDH-5 | 00824849, 00824879, 00825705, 00825853 |
| Single Drum Roller | BW 219 PD-5 | 00824877, 00825703 |
| Single Drum Roller | BW 219 DH-4i EU-Flex | 00824967 |
| Single Drum Roller | BW 226-5 CL | 00826805 |
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.
