The Bomag 05821150 Safety Cartridge is a genuine OEM component designed for Bomag BW-series single drum rollers, covering an extensive range of -3, -4, -4i, -5, and generation variants including the BW 213, BW 214, BW 216, BW 219, BW 220, BW 225, and BW 226 families. Sourced directly from Bomag, this safety cartridge matches the original specification for a direct, confidence-inspiring installation. Using part number 05821150 ensures you are fitting the exact component engineered for your machine — no guesswork, no compatibility concerns. Whether you are servicing a BW 219 DH-5, a BW 226 PDH-4, or any of the covered variants, this cartridge restores proper hydraulic circuit protection to keep your roller operating as intended.
Key Features
- Genuine OEM Hydraulic Protection — manufactured to Bomag's original pressure-relief specification for this safety cartridge, ensuring correct cracking pressure and consistent valve response across the hydraulic circuit
- Direct-Fit Replacement — designed to install into the same port and thread configuration as the original, with no rework needed on the valve block or manifold
- Broad BW-Series Coverage — fits a wide range of Bomag single drum rollers, including BW 213, BW 214, BW 216, BW 219, BW 220, BW 225, and BW 226 models across multiple generations
- Hydraulic System Integrity — a correctly functioning safety cartridge protects the hydraulic system from pressure spikes; a worn or stuck cartridge can lead to erratic drive response, seal failures, or component damage
- Pressure-Relief Safety Assurance — the safety cartridge is a critical hydraulic safeguard; using the correct OEM part ensures the relief threshold is set to Bomag's design intent, protecting both the operator and the machine's hydraulic components
The safety cartridge is a pressure-relief valve element seated within the hydraulic circuit of the single drum roller's drive or vibration system. Its job is to open at a precisely calibrated pressure threshold, diverting flow and preventing excessive pressure buildup that could damage pumps, motors, hoses, or other hydraulic components. When this cartridge wears, sticks, or fails to seat correctly, the system loses its pressure safeguard — leading to erratic machine behavior, accelerated wear on downstream components, or sudden hydraulic failure. Replacing it with a genuine Bomag part restores the correct relief point and keeps the hydraulic system operating within its designed parameters.
Part Details
| Part Number | 05821150 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Safety Cartridge |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 216 D-3 | 00815340, 00817214, 00817535 |
| Single Drum Roller | BW 213 PDH-3 | 00817529 |
| Single Drum Roller | BW 216 DH-3 | 00817537 |
| Single Drum Roller | BW 219 DH-3 | 00817540 |
| Single Drum Roller | BW 219 PDH-3 | 00817544 |
| Single Drum Roller | BW 225 D-3 | 00817546, 00817548 |
| Single Drum Roller | BW 225 | 00817549 |
| Single Drum Roller | BW 213 DH-3 USA | 00817671 |
| Single Drum Roller | BW 213 PDH-3 USA | 00817673 |
| Single Drum Roller | BW 216 DH-4 | 00817793, 00818155, 00818849 |
| Single Drum Roller | BW 216 PDH-4 | 00817795, 00818157 |
| Single Drum Roller | BW 219 DH-4 | 00817799, 00818163, 00818857 |
| Single Drum Roller | BW 219 PDH-4 | 00817807, 00818071, 00818859 |
| Single Drum Roller | BW 226 DH-4 | 00817809, 00817813, 00818049, 00818073, 00818861, 00818865, 00825077 |
| Single Drum Roller | BW 226 PDH-4 | 00817811, 00818075 |
| Single Drum Roller | BW 219 D-4i | 00817817 |
| Single Drum Roller | BW 219 D-4 | 00817835, 00818095, 00818373, 00818853, 00824821 |
| Single Drum Roller | BW 219 PD-4 | 00817949, 00818097, 00818375, 00818855 |
| Single Drum Roller | BW 226 DH-4i | 00818051, 00824227 |
| Single Drum Roller | BW 213 PDH-4 | 00818121, 00824145, 00824423 |
| Single Drum Roller | BW 213 DH-4 | 00818123, 00818125, 00818289, 00824039, 00824041, 00824143, 00824153 |
| Single Drum Roller | BW 214 PDH-4 | 00818345 |
| Single Drum Roller | BW 216 PDHC-4 | 00818349 |
| Single Drum Roller | BW 216 D-4 | 00818351, 00824043 |
| Single Drum Roller | BW 216 PD-4 | 00818353, 00824155 |
| Single Drum Roller | BW 213 DH 16 | 00818383, 00824151 |
| Single Drum Roller | BW 213 DH 4 | 00818437 |
| Single Drum Roller | BW 220 D-4 | 00818989 |
| Single Drum Roller | BW 214 DH-4 | 00824147 |
| Single Drum Roller | BW 219 DH-4i | 00824221 |
| Single Drum Roller | BW 219 PDH-4i | 00824225 |
| Single Drum Roller | BW 213 DH-4 EU-Flex | 00824433 |
| Single Drum Roller | BW 213 DH-4BVC EU-Flex | 00824435 |
| Single Drum Roller | BW 214 DH-4 EU Flex | 00824565 |
| Single Drum Roller | BW 219 DH-5 | 00824581, 00824875, 00825223, 00825701, 00825851 |
| Single Drum Roller | BW 226-5 | 00824583, 00824883, 00825717 |
| Single Drum Roller | BW 220 D-40 | 00824803, 00824989 |
| Single Drum Roller | BW 226 DH-5 | 00824815, 00824881 |
| Single Drum Roller | BW 226 DI-5 | 00824817, 00824975, 00825711 |
| Single Drum Roller | BW 226 RC-5 | 00824819 |
| Single Drum Roller | BW 219 D-5 | 00824829, 00824873, 00825219, 00825699, 00825849 |
| Single Drum Roller | BW 219-5 | 00824831, 00826787 |
| Single Drum Roller | BW 219 PDH-5 | 00824849, 00824879, 00825705, 00825853 |
| Single Drum Roller | BW 226 PDH-5 | 00824851, 00825057, 00825229 |
| Single Drum Roller | BW 219 PD-5 | 00824877, 00825703 |
| Single Drum Roller | BW 219 DH-4i EU-Flex | 00824967 |
| Single Drum Roller | BW 226 DH-4i EU-Flex | 00824969 |
| Single Drum Roller | BW 226 | 00824971 |
| Single Drum Roller | BW 216 D-5 | 00825277 |
| Single Drum Roller | BW 219 D-5 PL | 00827291 |
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.