The Multiquip 8971801700 is a genuine OEM Water Inlet Pipe DCA-45USJ 4JG1 designed for the DCA-45USJ ultra-silent diesel generator. This is a direct OEM replacement sourced from Multiquip, ensuring the part meets the original design intent for the 4JG1 engine cooling system. Confirmed fitment for the DCA-45USJ series means no guesswork when ordering your repair parts from DHS Equipment.
Key Features
- Genuine OEM Cooling System Integrity — Manufactured to the original flow-path and wall-thickness specifications of the 4JG1 engine cooling circuit, ensuring correct coolant delivery without restriction or leakage.
- Direct-Connect Replacement — Matches the original inlet port geometry and connection points on the DCA-45USJ, allowing a straight swap with existing hardware and hose fittings.
- Confirmed DCA-45USJ Fitment — Engineered specifically for the DCA-45USJ ultra-silent generator platform, eliminating compatibility uncertainty on a precision-cooled diesel unit.
- Protects Engine Operating Temperature — A properly functioning water inlet pipe maintains steady coolant flow to the 4JG1 engine; a cracked or degraded pipe disrupts cooling and can lead to overheating under load.
- Built for Continuous-Duty Generator Applications — The DCA-45USJ is designed for extended runtime in demanding environments, and this OEM pipe is rated to handle the thermal cycling and vibration loads those conditions produce.
The water inlet pipe is a key component in the engine cooling circuit of the DCA-45USJ generator. It channels coolant from the supply side into the engine block, helping regulate operating temperature during extended generator runtimes. When this pipe cracks, corrodes, or develops a leak, coolant flow is compromised and the engine becomes vulnerable to overheating — making prompt replacement critical to keeping the generator online and protected.
Part Details
| Part Number | 8971801700 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Water Inlet Pipe DCA-45USJ 4JG1 |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA-45USJ | DCA-45USJ |
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.
