The Bomag 05554521 Hose is a genuine OEM hose designed for Bomag BW-series tandem rollers, including the BW 141 AD-4, BW 161 AD-4, BW 202 AD-4, BW 203 AD-4, BW 190 AD-4, and related variants. As a factory-sourced component, this hose meets the original specifications set for these machines, ensuring a correct, secure connection without modification. It covers an extensive range of BW tandem roller configurations — from the BW 151 AC-4 and BW 154 AD-4 AM to the BW 161 ADH-4, BW 161 ADO-4, BW 203 ADO-4, BW 205 AD 4, and EU-Flex variants — making it a dependable choice when sourcing a direct replacement for part number 05554521.
Key Features
- Genuine OEM Construction — sourced directly from Bomag, this hose is manufactured to the exact material grade, wall thickness, and end-fitting specification required for fluid integrity in tandem roller hydraulic and fluid systems
- Direct-Fit Replacement — engineered to match the original routing, length, and connection points, allowing this hose to seat correctly the first time without cutting, splicing, or adapting
- Broad Tandem Roller Coverage — fits a wide range of Bomag BW AD-4 and related tandem rollers including the BW 141 AD-4, BW 161 AD-4, BW 161 ADH-4, BW 190 AD-4, BW 202 AD-4, BW 203 AD-4, BW 203 AD-4 AM, BW 203 ADO-4, BW 205 AD 4, and more
- Fluid System Integrity — a properly functioning hose maintains consistent fluid delivery and pressure throughout the system; a cracked, kinked, or worn hose can lead to fluid loss, pressure drop, and compromised machine operation
- Leak-Prevention Confidence — OEM-grade end fittings and hose body resist deterioration from heat, pressure cycling, and fluid exposure, helping maintain a leak-free connection over the service life of the roller
A hose in a tandem roller serves as a critical conduit for hydraulic fluid, coolant, or other operational fluids, transferring them between system components under sustained pressure and temperature. When a hose degrades — through cracking, swelling, or fitting failure — the result can be fluid leaks that rob the machine of pressure, generate heat, and leave the roller unable to perform reliably on the asphalt. Replacing a worn hose promptly with the correct OEM part keeps the fluid system sealed and operating at the pressures the machine was designed to run.
Part Details
| Part Number | 05554521 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Hose |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 161 AD-4 | 00817641, 00818481, 00818959, 00824003, 00824735 |
| Tandem Roller | BW 202 AD-4 | 00817642, 00818381, 00818961, 00824005 |
| Tandem Roller | BW 141 AD-4 | 00817697 |
| Tandem Roller | BW 154 AD-4 AM | 00817699 |
| Tandem Roller | BW 161 ADH-4 | 00817739 |
| Tandem Roller | BW 190 AD-4 | 00817823, 00818379, 00818965, 00824009 |
| Tandem Roller | BW 190 AD-4 AM | 00817825, 00818309, 00824021 |
| Tandem Roller | BW 203 AD-4 AM | 00817837, 00818591, 00824019, 00825067 |
| Tandem Roller | BW 161 ADH-4 CHINA | 00818365 |
| Tandem Roller | BW 203 AD-4 | 00818599, 00818963 |
| Tandem Roller | BW 151 AC-4 | 00819699 |
| Tandem Roller | BW 161 ADO-4 | 00824333, 00824335 |
| Tandem Roller | BW 161 AD-4 EU-Flex | 00824393 |
| Tandem Roller | BW 202 AD-4 EU-Flex | 00824395 |
| Tandem Roller | BW 203 AD-4 AM EU-Flex | 00824397 |
| Tandem Roller | BW203AD-4 | 00824739, 00826243 |
| Tandem Roller | BW 205 AD 4 | 00824889 |
| Tandem Roller | BW 203 ADO-4 | 00825049 |
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.
