Bomag 05818902 Valve Plate

The Bomag 05818902 Valve Plate is a genuine OEM component designed for Bomag BF 691 C, BF 691 C-HSE, BF 691 P-HSE, BF 691 C-HB, BF 600P HSE, and BF 600P HCE pavers, as well as BW 177 D-3, BW 177 DH-3, BW 177 PDH-3, BW 177 D-40, BW 177 DH-40, and BW 177 PDH-40 single drum rollers. Sourced directly from Bomag, this valve plate matches the original component in every critical dimension, ensuring a correct drop-in installation with no guesswork. As a genuine OEM part, it meets the same standards as the part that left the factory floor, preserving the hydraulic integrity your machine depends on. When you order part number 05818902 through DHS Equipment, you are getting the exact part the machine was built around.

Key Features

• Genuine OEM Hydraulic Precision — manufactured to Bomag's original tolerances for consistent porting geometry and sealing surface quality, critical for a valve plate operating under high hydraulic pressure cycles
• Direct-Fit Replacement — engineered to install into the hydraulic pump or motor assembly exactly as the original, with matched bolt patterns and port dimensions across all covered variants
• Broad Cross-Family Coverage — fits BF 691 C, BF 691 C-HSE, BF 691 P-HSE, BF 691 C-HB, BF 600P HSE, and BF 600P HCE pavers, plus BW 177-series single drum rollers including D-3, DH-3, PDH-3, D-40, DH-40, and PDH-40 variants
• Sustained Hydraulic Flow Performance — a correctly functioning valve plate maintains proper fluid distribution and pressure within the hydraulic system; a worn or damaged plate causes pressure loss, erratic drive response, and accelerated pump wear
• Verified Part Number Integrity — order with confidence using Bomag part number 05818902, cross-referenced to your machine's hydraulic assembly to confirm an exact match before the part ships

The valve plate is a precision internal component within a hydraulic piston pump or motor, responsible for directing hydraulic fluid into and out of the cylinder bores in the correct sequence as the cylinder block rotates. It acts as the interface between the rotating assembly and the fixed fluid ports, and its machined surface must maintain a near-perfect seal to prevent internal leakage and sustain operating pressure. When the valve plate wears, becomes scored, or loses its sealing surface, the result is internal bypass — the machine exhibits sluggish or uneven hydraulic response, overheating, and ultimately a loss of drive or compaction force. Replacing a worn valve plate with a genuine OEM part restores full hydraulic efficiency and protects the surrounding pump components from secondary damage.

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.