The Bomag 08821576 Quick Coupling is a genuine OEM component designed for Bomag BW 177 D-5 and BW 145 D-5 single drum rollers, as well as BW 174 AP-4f, BW 174 AP-4f AM, BW 174 AP-4v AM, and BW 174 APO-4f tandem rollers. Sourced directly from Bomag, this quick coupling meets the exact design and material specifications of the original part. This coupling is also compatible with the BW 145 D-5 PL and BW 177 D-5 PL variants, making it a versatile fit across several configurations in this equipment range. When a hydraulic connection needs to be restored quickly and correctly, this part delivers the confidence of a factory-matched replacement.
Key Features
- Genuine OEM Hydraulic Integrity — manufactured to Bomag's exact pressure ratings and port geometry, ensuring the coupling seals and flows as intended for hydraulic system reliability
- Direct-Connect Replacement — installs directly into the existing hydraulic circuit without adaptation, matching the original coupling's thread type, body dimensions, and locking mechanism
- Broad Model Coverage — fits BW 177 D-5, BW 177 D-5 PL, BW 145 D-5, and BW 145 D-5 PL single drum rollers, plus BW 174 AP-4f, BW 174 AP-4f AM, BW 174 AP-4v AM, and BW 174 APO-4f tandem rollers
- Leak-Free Hydraulic Connection — a correctly functioning quick coupling maintains full system pressure and flow; a worn or damaged coupling risks hydraulic fluid loss, pressure drop, and equipment shutdown
- Fluid System Safety — a properly seated OEM coupling prevents unintended disconnection under operating pressure, protecting operators and hydraulic components from high-pressure fluid exposure
A quick coupling is a hydraulic fitting that allows pressurized fluid lines to be connected or disconnected rapidly without tools and without significant fluid loss. On Bomag single drum and tandem rollers, these couplings are used in hydraulic circuits that power drive, steering, and vibratory functions. When a quick coupling wears, cracks, or fails to seat properly, it can cause hydraulic leaks, loss of system pressure, and loss of machine function — making prompt replacement with a correctly rated OEM part essential to keeping the roller operating safely and at full capacity.
Part Details
| Part Number | 08821576 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Quick Coupling |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 177 D-5 | 00824351, 00825839, 00826625, 00826773 |
| Single Drum Roller | BW 145 D-5 | 00824357, 00825837, 00826623, 00826771 |
| Tandem Roller | BW 174 AP-4f AM | 00824909 |
| Tandem Roller | BW 174 AP-4f | 00824911 |
| Tandem Roller | BW 174 AP-4v AM | 00825819 |
| Tandem Roller | BW 174 APO-4f | 00826149 |
| Single Drum Roller | BW 145 D-5 PL | 00827069 |
| Single Drum Roller | BW 177 D-5 PL | 00827083, 00827087 |
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.
