The Wacker Neuson Sprinkler System Complete is a genuine OEM assembly designed for the WP1550Aw and WP1550A single-direction vibratory plate compactors. Sourced directly from Wacker Neuson, this complete sprinkler system ships as a ready-to-install assembly, covering all hardware needed for a proper repair or service. Verified fitment spans multiple WP1550 configurations, including US-market and Sunbelt variants, so you can order with confidence that is the right part for your machine.
Key Features
- Genuine OEM Assembly: — Manufactured to Wacker Neuson's original flow-rate and distribution specifications, ensuring consistent water output across the plate surface rather than relying on a modified or improvised substitute.
- Complete System Supplied: — Delivered as a full Sprinkler System Complete assembly, so all integrated components arrive together and install as a single unit without sourcing individual pieces separately.
- Broad WP1550 Fitment: — Confirmed for WP1550Aw, WP1550Aw US, WP1550A, WP1550A US, and WP1550Aw CN vibratory plate variants, covering the full WP1550 series including Sunbelt-distributed machines.
- Protects Asphalt Bonding Performance: — A functioning sprinkler system prevents the compactor's base plate from sticking to hot-mix asphalt during paving passes; a failed or clogged system can cause mat tearing and uneven compaction results.
- Verified OEM Part Number: — Part number 5100028977 is the factory-assigned reference for this assembly, eliminating guesswork when cross-referencing your machine's serial number and model designation.
The sprinkler system on a vibratory plate compactor delivers a controlled mist of water to the underside of the base plate during asphalt compaction work. This thin water film prevents hot asphalt from adhering to the plate, allowing the machine to glide smoothly across the mat and produce a consistent, even surface. When the sprinkler system becomes clogged, damaged, or stops delivering water evenly, the plate can grab and tear the asphalt surface, leading to poor finish quality and the need for rework.
Part Details
| Part Number | 5100028977 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Sprinkler System Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| WP1550Aw | WP1550Aw | 5100016241, 5100066158 |
| WP1550Aw | WP1550Aw US | 5100018324 |
| WP1550A | WP1550A | 5100018323 |
| WP1550A | WP1550A US | 5100018325 |
| Vibration Plate | WP1550Aw CN | 5100039663 |
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.