The Bomag 05718363 O-Ring is a genuine OEM sealing component designed for a wide range of Bomag BW-series tandem rollers and single drum rollers. Sourced directly from Bomag, this O-Ring matches the original geometry, material compound, and compression tolerances specified for these machines — ensuring a proper seal without reworking ports or mating surfaces. This part fits an extensive lineup including the BW 125 ADH, BW 138 AD, BW 151 AD-4, BW 154 AD-4, BW 161 AD-4, BW 177 D-4, BW 177 DH-4, BW 179 DH-4, and BW 124 DH-4, among others across both the tandem roller and single drum roller families. When seal integrity matters, using the correct OEM part number 05718363 is the straightforward way to restore it.
Key Features
- OEM Seal Compound — genuine Bomag material formulation maintains correct compression set and chemical resistance for hydraulic and fluid system applications on BW-series rollers
- Exact Cross-Section and Diameter — matches the original profile so this O-Ring seats fully in the groove without pinching, rolling, or requiring port modification
- Broad BW-Series Fitment — confirmed fit across Bomag BW tandem rollers including the BW 125 ADH, BW 138 AD, BW 151 AD-4, BW 154 AD-4 AM, BW 161 AD-4, and BW 161 AC-4, as well as single drum rollers including the BW 124 DH-4, BW 145 DH 40, BW 177 DH-4, BW 177 PDH-4, BW 179 DH-4, and C815D
- Leak Prevention — a correctly seated O-Ring maintains system pressure and prevents fluid loss; a worn or damaged seal leads to weeping joints, pressure drop, and accelerated component wear
An O-Ring is a circular elastomeric seal that sits in a machined groove between two mating surfaces — such as a valve body, hydraulic fitting, or pump housing — and prevents fluid or air from escaping under pressure. When the O-Ring is in good condition, it compresses evenly to form a leak-free barrier that keeps hydraulic circuits, cooling passages, or fuel systems operating at their intended pressure. Over time, heat cycling, chemical exposure, and mechanical stress cause the material to harden, crack, or take a permanent set, at which point the seal fails and fluid begins to escape — leading to loss of system pressure, external leaks, and potential damage to surrounding components if left unaddressed.
Part Details
| Part Number | 05718363 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Tandem Roller | BW 125 ADH | 00817467 |
| Tandem Roller | BW 138-AD | 00817572, 00818389 |
| Tandem Roller | BW 141 AD-4 | 00817697, 00818561, 00818955, 00818999 |
| Tandem Roller | BW 154 AD-4 AM | 00817699, 00818447 |
| Tandem Roller | BW151AD 4 | 00817843 |
| Tandem Roller | BW 154 AD-4 | 00817901, 00818557 |
| Tandem Roller | BW 151 AD-4 AM | 00817913, 00818555, 00824017 |
| Tandem Roller | BW 141 AD-4 AM | 00817925, 00818553 |
| Tandem Roller | BW 151 AC-4 AM | 00817953, 00818559, 00824025 |
| Single Drum Roller | BW 124 DH-4 | 00818295, 00824495, 00824709 |
| Single Drum Roller | BW 124 PDH | 00818297 |
| Single Drum Roller | BW124DH 4 | 00818311 |
| Single Drum Roller | BW145DH 40 | 00818323, 00818939, 00818941 |
| Single Drum Roller | BW 145 DH 40 BW 145 DH 4 | 00818325 |
| Single Drum Roller | BW 145 PDH 40 BW145 PDH 4 | 00818327 |
| Tandem Roller | BW 135 AD | 00818357 |
| Tandem Roller | BW 138 AD | 00818359 |
| Tandem Roller | BW 138 AC | 00818361 |
| Single Drum Roller | BW 177 D-4 | 00818451 |
| Single Drum Roller | BW 177 DH-4 | 00818453, 00818543, 00824037, 00824133 |
| Single Drum Roller | BW 177 DHC-4 | 00818455 |
| Tandem Roller | BW 161 AD-4 | 00818481, 00818959, 00824003, 00824735 |
| Single Drum Roller | BW 124 DH-40 | 00818521, 00824499 |
| Single Drum Roller | BW 124 PDH-40 | 00818523, 00824497 |
| Single Drum Roller | BW 177 PDHC-4 | 00818539 |
| Single Drum Roller | BW 177 PDH-4 | 00818541 |
| Single Drum Roller | BW 179 DH-4 | 00818545, 00824137 |
| Single Drum Roller | BW 179 DHC-4 | 00818547 |
| Single Drum Roller | BW 179 PDH-4 | 00818549, 00824139 |
| Tandem Roller | BW 151 AD-4 | 00818563, 00818957, 00824001 |
| Tandem Roller | BW 151 AC-4 | 00818565, 00819699, 00824011 |
| Single Drum Roller | C815D | 00818569 |
| Single Drum Roller | BW124PDH-40 | 00818571 |
| Tandem Roller | BW 161 AC-4 | 00818589, 00818967 |
| Single Drum Roller | BW145D 40 | 00818935, 00818937 |
| Single Drum Roller | BW145PDH 40 | 00818943 |
| Tandem Roller | BW 161 ADO-4 | 00824333, 00824335 |
| Tandem Roller | BW 161 AD-4 EU-Flex | 00824393 |
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.