The Multiquip 1546573340 is a genuine OEM Water Return Pipe D1403 designed for D1403 series equipment. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory. Compatibility is confirmed for D1403 machines, so you can order with confidence knowing this pipe will seat and seal correctly. DHS Equipment stocks genuine Multiquip parts to keep your equipment running at full capacity.
Key Features
- Genuine OEM Construction — Manufactured to the exact material grade and dimensional tolerances required for a water return line, ensuring proper flow capacity and leak-free sealing under operating pressure.
- Direct-Fit Installation — Matches the original pipe routing, port sizing, and connection points on D1403 equipment, so installation follows the same procedure as the factory component.
- Confirmed D1403 Fitment — Verified for D1403 series machines; part number 1546573340 cross-references directly to this application with no guesswork required.
- Coolant Circuit Integrity — A properly functioning water return pipe maintains consistent coolant circulation; a cracked or failed pipe leads to coolant loss, overheating, and unplanned shutdowns.
- Corrosion-Resistant Materials — Built to withstand the thermal cycling and coolant chemistry demands of continuous equipment operation, extending service intervals between replacements.
The water return pipe is a critical component in the engine cooling circuit, responsible for channeling coolant from the engine back toward the radiator or cooling reservoir after it has absorbed heat. Without a properly sealed and unobstructed return pipe, coolant flow becomes restricted, causing engine temperatures to rise beyond safe operating limits. A damaged or leaking pipe will result in visible coolant loss, overheating warnings, and potential engine damage if left unaddressed.
Part Details
| Part Number | 1546573340 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Water Return Pipe D1403 |
Compatibility & Fitment
| Name | Model |
|---|---|
| D1403 | D1403 |
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.