Bomag 05794300 Solenoid Valve

The Bomag 05794300 Solenoid Valve is a genuine OEM component designed for Bomag BW-series tandem rollers and the BW 28 RH pneumatic tyred roller. Sourced directly from Bomag, this solenoid valve matches the exact electrical and hydraulic specifications of the original, ensuring a correct installation with no guesswork. This part covers an extensive range of BW tandem roller models across the -2, -4, -5, and -50 generation lines, including the BW 80 AD-2, BW 120 AD-5, BW 161 AD-5, BW 174 AP-4, BW 202 AD-5, and BW 206 AD-5, among many others. Confirm your machine's model code before ordering to ensure this solenoid valve is the right match for your application.

Key Features

• OEM Electrical and Hydraulic Precision — manufactured to Bomag's exact coil resistance and flow-control specifications, so the valve opens and closes at the correct actuation thresholds for your roller's hydraulic circuit.
• Direct-Fit Replacement — engineered to the original port configuration and connector type, allowing this valve to seat and wire into the existing hydraulic manifold without rework or adapter fittings.
• Broad BW-Series Coverage — fits a wide range of Bomag tandem rollers across multiple generations, including BW 80, BW 90, BW 100, BW 120, BW 125, BW 135, BW 138, BW 141, BW 151, BW 154, BW 161, BW 170, BW 174, BW 184, BW 190, BW 191, BW 202, BW 203, BW 205, BW 206 series models, as well as the BW 28 RH pneumatic tyred roller.
• Hydraulic Circuit Integrity — a functioning solenoid valve maintains precise pressure and flow control across the roller's vibratory and propulsion systems; a failed valve can cause erratic drum response, loss of vibration control, or hydraulic pressure faults that halt paving operations.
• Fuel System and Electrical Safety — as a hydraulic control component with an electrical actuator, a correctly rated OEM valve prevents unintended pressure spikes or solenoid overheating that could compromise machine safety systems.

A solenoid valve is an electrically operated valve that controls the flow of hydraulic fluid through one or more circuits in the machine. When the operator or the machine's control system sends an electrical signal, the solenoid coil energizes, shifting an internal plunger to open or close the fluid path. On Bomag tandem and pneumatic tyred rollers, solenoid valves like this one govern functions such as vibration engagement, drum drive, and auxiliary hydraulic circuits. When a solenoid valve fails — whether due to coil burnout, seal wear, or contamination — the affected circuit loses proper control, often resulting in a loss of vibration, sluggish or unresponsive drum behavior, or a complete hydraulic fault. Replacing a worn valve promptly with a genuine OEM part restores accurate hydraulic actuation and keeps the roller performing to its designed output.

Part Details

Compatibility & Fitment

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.