Wacker Neuson 5000402003 Water Manifold 50cm

The Wacker Neuson Water Manifold 50cm is a genuine OEM component designed for the WP1550, WP2050, and WPU1550 series plate compactors, including single direction and reversible plate models. As a direct Wacker Neuson OEM part, the is built to the same specification as the original, ensuring a correct, no-hassle installation on compatible machines. Fitment spans a wide range of WP, WPP, and WPU series compactors across multiple configurations, so confirm your model number before ordering. Using the correct OEM water manifold keeps the water distribution system functioning as intended and protects the asphalt or surface material during compaction passes.

Key Features

• Correct Flow Distribution: — Engineered to OEM specification for consistent water delivery across the full 50cm plate width, preventing uneven wetting and surface adhesion during compaction.
• Genuine Wacker Neuson OEM Part: — Sourced directly from Wacker Neuson, ensuring the manifold meets original material and dimensional standards for the water system on these compactors.
• Direct Installation Fit: — Replaces the original manifold on WP1550, WP2050, WPP1550, and WPU1550 series machines, connecting to the existing water supply lines without modification to the plumbing layout.
• Broad Series Compatibility: — Fits single direction plates (WP, WPP series), reversible plates (WPU series), and water-kit equipped variants across both A and W engine configurations.
• Protects Surface Quality: — A functioning water manifold prevents asphalt from sticking to the compaction plate; a blocked or damaged manifold leads to material buildup, plate drag, and poor compaction results.

The water manifold on a plate compactor distributes a controlled flow of water evenly across the compaction plate to prevent hot asphalt from bonding to the baseplate during operation. Without consistent water coverage, material sticks to the plate, causing uneven compaction, surface tearing, and increased wear on the plate itself. When the manifold becomes cracked, clogged, or damaged, water distribution is disrupted, making replacement essential to maintaining surface finish quality and protecting the compactor plate from premature wear.

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.