The Bomag 88003059 Orifice is a genuine OEM component designed for Bomag BW 100 AD-4, BW 100 AC-4, BW 120 AD-4, BW 120 AC-4, BW 120 AC-4, BW 125 AD-4, and BW 125 AC-4 tandem rollers. Sourced directly from Bomag, this orifice matches the original part in every dimension and material specification, ensuring proper hydraulic flow control within the system. If you are servicing any of these tandem roller models, part number 88003059 is the correct OEM replacement to restore original system performance.
Key Features
- Genuine OEM Hydraulic Precision — manufactured to Bomag's exact flow-restriction specification, ensuring the orifice meters fluid at the correct rate for stable, consistent hydraulic circuit operation
- Direct Drop-In Replacement — matches the original port sizing and thread form of the factory-installed orifice, so this part seats correctly without rework or modification
- Broad Tandem Roller Coverage — fits BW 100 AD-4, BW 100 AC-4, BW 120 AD-4, BW 120 AC-4, BW 125 AD-4, and BW 125 AC-4 tandem rollers, covering multiple variants across the BW 100, BW 120, and BW 125 series
- Protects Downstream Components — a correctly sized orifice prevents pressure spikes and uncontrolled flow that can stress actuators, valves, and other hydraulic components over time
- Verified Part Number Integrity — ordering by Bomag part number 88003059 eliminates the guesswork of cross-referencing, giving you confidence that the right component arrives for your specific machine
An orifice is a precisely sized flow-restriction fitting within a hydraulic circuit that controls the rate at which fluid passes between system components. By limiting and metering flow, the orifice regulates actuator speed, dampens pressure fluctuations, and protects sensitive downstream valves and cylinders from surge. When this component becomes blocked, eroded, or incorrectly sized, the hydraulic circuit can behave erratically — causing jerky or uncontrolled movement, excessive heat buildup, or premature wear on connected components. Replacing a worn or damaged orifice with a genuine Bomag part restores the designed flow characteristics and keeps the tandem roller's hydraulic system operating as intended.
Part Details
| Part Number | 88003059 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Orifice |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| 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 |
| Tandem Roller | BW 125 AD-4 | 00817937, 00818473 |
| Tandem Roller | BW 125 AC-4 | 00818271, 00818475 |
| Tandem Roller | BW120AD 4 | 00818595, 00818871 |
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.
