The Bomag 05877129 Way Valve is a genuine OEM hydraulic control component designed for BW 145-series single drum rollers, including the BW 145 D-3, BW 145 DH-3, BW 145 PDH-3, BW 145-DH-3, BW145D 3, BW145DH 40, BW 145 DH 40 BW 145 DH 4, BW 145 PDH 40 BW145 PDH 4, BW145D 40, and BW145PDH 40. Sourced directly from Bomag, this valve matches the original part in every critical dimension and specification, so you can install it with confidence. Confirm your model code against part number 05877129 before ordering to ensure a correct, hassle-free fit.
Key Features
- Genuine OEM Hydraulic Precision — manufactured to Bomag's original design tolerances, ensuring correct flow direction, pressure rating, and porting geometry for the hydraulic circuit it controls
- Direct-Fit Replacement — matches the original valve's port layout and mounting interface, allowing straightforward installation without reworking lines or fittings
- Broad BW 145-Series Coverage — verified fitment across BW 145 D-3, BW 145 DH-3, BW 145 PDH-3, BW 145-DH-3, BW145D 3, BW145DH 40, BW145D 40, BW145PDH 40, and related single drum roller variants
- Restored Hydraulic Control — a correctly functioning way valve directs fluid to the right circuit at the right time; a worn or seized valve causes erratic or lost hydraulic response, taking the machine out of productive service
- Fuel System Integrity — as an OEM-sourced valve, internal seals and spool materials meet the original fluid-compatibility spec, helping prevent internal leakage and circuit cross-contamination
A way valve is a directional control valve that routes hydraulic fluid between circuits within the machine's hydraulic system. By opening, closing, or redirecting flow paths, it governs which actuators — such as the drum drive or steering cylinder — receive pressurized fluid and when. When a way valve sticks, leaks internally, or fails to shift, the affected circuit loses proper response: the operator may experience sluggish drum engagement, loss of drive, or unpredictable steering. Replacing a faulty valve with a genuine OEM unit like the Bomag 05877129 restores precise hydraulic control and keeps the roller performing as designed.
Part Details
| Part Number | 05877129 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Way Valve |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Single Drum Roller | BW 145 D-3 | 00817479, 00817637 |
| Single Drum Roller | BW145D 3 | 00817576, 00817927 |
| Single Drum Roller | BW 145 DH-3 | 00817638 |
| Single Drum Roller | BW 145 PDH-3 | 00817639 |
| Single Drum Roller | BW 145-DH-3 | 00817929 |
| 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 |
| Single Drum Roller | BW145D 40 | 00818935, 00818937 |
| Single Drum Roller | BW145PDH 40 | 00818943 |
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.