The Multiquip 1G36973340 is a genuine OEM Water Return Pipe D1403 designed for D1403 series equipment. As a direct OEM replacement, this pipe meets the exact specifications set during original production, ensuring a correct, trouble-free installation. Sourced directly through authorized Multiquip supply channels, the part is the right choice for operators who need a dependable repair that restores the cooling system to full working order.
Key Features
- OEM Coolant Path Integrity — Manufactured to the same dimensional and material standards as the original, maintaining correct coolant flow volume and pressure through the return circuit.
- Direct-Fit Installation — Engineered to match the original connection points on D1403 series equipment, so the pipe seats and seals correctly without modification to fittings or brackets.
- Confirmed D1403 Fitment — Specifically validated for D1403 series machines; verify your model before ordering to ensure compatibility.
- Cooling System Dependability — A properly functioning water return pipe keeps coolant circulating at the correct rate, protecting the engine from heat buildup and preventing overheating during extended operation.
- Leak-Resistant Construction — Built to handle the thermal cycling and pressure fluctuations inherent in engine cooling systems, helping to prevent coolant loss that can lead to unplanned shutdowns.
The water return pipe is a critical component of the engine cooling circuit, responsible for channeling coolant from the cylinder head or radiator outlet back into the water pump or engine block for recirculation. When this pipe cracks, corrodes, or develops a leak, coolant is lost and the engine loses its ability to regulate operating temperature effectively. Left unaddressed, a failed water return pipe can lead to rapid overheating, potential engine damage, and costly repairs far exceeding a simple pipe replacement.
For fitment questions or help confirming this part is correct for your machine, contact DHS Equipment — our team is ready to assist.
Part Details
| Part Number | 1G36973340 |
|---|---|
| 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.
