The Multiquip 803073 Water Spray Bar is a genuine OEM component designed for the AR14H asphalt ride-on roller. As a factory-original part, it meets the exact design and material specifications set by Multiquip, ensuring consistent water distribution across the drum surface during compaction passes. This part is a direct replacement for the AR14H, making it a straightforward swap during scheduled maintenance or field repair.
Key Features
- Genuine OEM Construction: — Manufactured to Multiquip's original design specs for the water distribution system, ensuring correct flow rate and spray pattern across the drum width.
- Direct Replacement for AR14H: — Engineered specifically for the AR14H asphalt ride-on roller, aligning with factory mounting points and water line connections for a clean installation.
- Consistent Drum Wetting: — Delivers uniform water coverage along the roller drum, preventing asphalt from sticking and maintaining a smooth mat finish on every pass.
- Durable Material Integrity: — Built to withstand continuous water flow, outdoor exposure, and the heat generated during asphalt compaction operations.
- Supports Compaction Quality: — A fully functioning spray bar keeps the drum surface properly wetted, which is essential for achieving a clean, blemish-free asphalt finish without tearing or pickup.
The water spray bar distributes a steady flow of water across the surface of the compaction drum on ride-on rollers. This prevents hot asphalt from adhering to the drum during operation, which is critical for achieving a smooth, even mat finish. When the spray bar becomes clogged, cracked, or damaged, uneven wetting leads to asphalt sticking to the drum — resulting in surface defects and potential rework.
Part Details
| Part Number | 803073 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Water Spray Bar |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | AR14H |
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.
