The Bomag 05818400 Seal Kit is a genuine OEM component designed for Bomag BW-series tandem rollers and the BW 900-2 walk-behind/light roller. Sourced directly from Bomag, this seal kit delivers exact material grades and dimensional tolerances required to restore proper sealing across the hydraulic or fluid systems on your machine. This kit is confirmed to fit a wide range of BW 100, BW 120, and BW 125 tandem roller variants spanning the AC-3 through AC-5 and AD-3 through AD-5 generation series, including the BW 80 AD-5, BW 90 AD-5, BW 100 SL-5, BW 120 SL-5, and BW 900-2, making it a versatile service item across multiple equipment generations.
Key Features
- OEM-Grade Seal Material — manufactured to Bomag's original compound and durometer specifications, ensuring correct compression and fluid compatibility for long-term sealing integrity
- Complete Kit for Efficient Service — all seals needed for the repair are included in one package, so technicians can complete the job without sourcing individual components separately
- Direct-Fit Replacement — engineered to the original bore, groove, and cross-section dimensions, allowing straightforward installation without reworking mating surfaces
- Broad Generation Coverage — fits BW 80 AD-5, BW 90 AD-5, BW 100 and BW 120 series in AC-3, AD-3, AC-4, AD-4, AC-5, AD-5, SL-5, ACM-5, and ADM-5 variants, plus the BW 125 AC-4 and BW 125 AD-4 tandem rollers and the BW 900-2 walk-behind/light roller
- Prevents Fluid Loss and System Degradation — worn or damaged seals allow hydraulic fluid to bypass or leak, causing pressure loss, uneven drum drive, and potential damage to pumps and motors; replacing with this kit restores proper system pressure
A seal kit brings together the gaskets, O-rings, and dynamic seals required to properly rebuild a hydraulic cylinder, motor, or pump assembly on your roller. These seals create the fluid-tight barriers that maintain operating pressure and prevent contamination from entering sensitive internal components. When seals wear, crack, or swell, fluid bypasses the intended flow path, leading to sluggish drum response, visible leaks, and accelerated wear on downstream components — making timely replacement with a correctly specified kit essential to keeping your compaction equipment performing at full capacity.
Part Details
| Part Number | 05818400 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Seal Kit |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 100 AC-3 | 00817457 |
| Tandem Roller | BW 100 AD-3 | 00817458 |
| Tandem Roller | BW 120 AC-3 | 00817462 |
| Tandem Roller | BW 120 AD-3 | 00817463, 00817831, 00817833 |
| Tandem Roller | BW120AD 3 | 00817571 |
| Tandem Roller | BW 100 AD-4 | 00817685, 00818465, 00824271, 00824273 |
| Tandem Roller | BW 100 AC-4 | 00817687, 00818467, 00818731 |
| Tandem Roller | BW 120 AD-4 | 00817689, 00818377, 00818469, 00818477, 00818593, 00818733, 00824173 |
| Tandem Roller | BW 120 AC-4 | 00817691, 00818471, 00818597 |
| Walk-Behind / Light Roller | BW 900-2 | 00817821, 00818363 |
| Tandem Roller | BW120 AD-3 | 00817849 |
| Tandem Roller | BW 125 AD-4 | 00817937, 00818473 |
| Tandem Roller | BW 125 AC-4 | 00818271, 00818475 |
| Tandem Roller | BW120AD 4 | 00818595, 00818871 |
| Tandem Roller | BW 80 AD-5 | 00818707, 00824117 |
| Tandem Roller | BW 90 AD-5 | 00818709, 00824119 |
| Tandem Roller | BW 100 ADM-5 | 00818711, 00824121 |
| Tandem Roller | BW 100 ACM-5 | 00818717, 00824123 |
| Tandem Roller | BW 100 AD-5 | 00824029, 00824561, 00824617, 00824833 |
| Tandem Roller | BW 120 AC-5 | 00824031, 00824619, 00824839 |
| Tandem Roller | BW 120 AD-5 | 00824033, 00824563, 00824615, 00824835 |
| Tandem Roller | BW 100 AC-5 | 00824275, 00824621, 00824837 |
| Tandem Roller | BW 120 SL-5 | 00824537, 00824559 |
| Tandem Roller | BW 100 SL-5 | 00824557 |
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.