The Multiquip 49780 Rear Spray Bar with Adapter is a genuine OEM component designed for Multiquip Water Trailer models including the WT5C, WTE5C, WT5CSG, WT5HP, WTE5HP, and WT5HPSG series. As a factory-sourced replacement, part 49780 is manufactured to the same standards as the original, ensuring a seamless fit without the guesswork that comes with non-specified alternatives. Whether you are restoring a worn-out spray system or completing a scheduled service, this assembly delivers the coverage and precision your water trailer was built to provide.
Key Features
- Genuine OEM Construction: — Manufactured to original design tolerances, ensuring consistent spray pattern geometry and proper adapter interface — critical for even water distribution performance.
- Direct Replacement Assembly: — Supplied as a complete rear spray bar with adapter, matching the original mounting configuration for straightforward installation on compatible Water Trailer models.
- Broad Water Trailer Compatibility: — Confirmed fitment across WT5C, WTE5C, WT5CSG, WT5HP, WTE5HP, and WT5HPSG series, covering both centrifugal pump and high-pressure pump trailer variants.
- Maintains Spray Coverage Performance: — A correctly functioning rear spray bar delivers uniform water distribution across the work surface; a cracked, clogged, or misaligned bar results in uneven moisture application and poor dust suppression or compaction support.
- Fuel and Fluid System Integrity: — The included adapter ensures a secure, leak-free connection to the trailer's water supply line, preventing pressure loss that would otherwise compromise output at the spray nozzles.
The rear spray bar is the rearmost water distribution component on a Multiquip water trailer, responsible for releasing a controlled flow of water across the road or compaction surface as the trailer is towed. The adapter connects the spray bar assembly to the trailer's main water supply line, maintaining the flow path between the onboard tank or pump and the nozzles. When the spray bar becomes cracked, corroded, or blocked — or when the adapter seal fails — water distribution becomes uneven or stops entirely, reducing the effectiveness of dust control and surface preparation operations.
For fitment questions or help confirming this part is correct for your specific Water Trailer configuration, contact the DHS Equipment team.
Part Details
| Part Number | 49780 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rear Spray Bar with Adapter |
Compatibility & Fitment
| Name | Model |
|---|---|
| Water Trailer | WT5C-WTE5C-WT5CSG |
| Water Trailer | WT5HP-WTE5HP-WT5HPSG |
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.
