The Bomag 31400593 Leakage Line is a genuine OEM component designed for BW 213 and BW 214 series single drum rollers, including the BW 213 D-3, BW 211D 3, BW 213 DH-3, BW 213 PDH-3, and BW 214 DH-3. Sourced directly from Bomag, this leakage line matches the original routing, fittings, and dimensional specifications of the factory-installed part. Confirming part number 31400593 against your machine's serial plate before ordering ensures a direct, hassle-free installation.
Key Features
- Genuine OEM Hydraulic Integrity — manufactured to Bomag's original material and pressure-rating specifications, ensuring the leakage line handles the correct return-flow demands of the hydraulic system without seeping or fatigue cracking
- Direct-Fit Replacement — engineered to match the original line geometry, end fittings, and connection points so this part seats correctly without rerouting or adapting adjacent hydraulic components
- Confirmed Fitment — compatible with BW 213 D-3, BW 211D 3, BW 213 DH-3, BW 213 PDH-3, and BW 214 DH-3 single drum rollers
- Sustained Hydraulic Performance — a properly functioning leakage line returns low-pressure bypass fluid safely back to the reservoir; a failed or kinked line causes heat buildup, component wear, and potential pump or motor damage
The leakage line in a hydraulic system carries low-pressure return or bypass fluid — often from the hydraulic motor or pump case — back to the reservoir or return circuit. On single drum rollers like the BW 213 and BW 214 series, this line is critical for cooling and lubricating internal motor and pump components that rely on controlled case drainage. When the leakage line cracks, collapses, or develops a leak, case pressure builds abnormally, accelerating wear on seals and rotating components and risking premature failure of expensive drive components.
Part Details
| Part Number | 31400593 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Leakage Line |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 213 D-3 | 00815390, 00817523 |
| Single Drum Roller | BW211D 3 | 00817520, 00817581 |
| Single Drum Roller | BW 213 DH-3 | 00817526, 00817527, 00817528 |
| Single Drum Roller | BW 213 PDH-3 | 00817530 |
| Single Drum Roller | BW 214 DH-3 | 00817532 |
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.
