The Multiquip 8972404340 Pipe Inl DCA-45USJ 4JG1 is a genuine OEM inlet pipe designed for the DCA-45USJ ultra-silent diesel generator. As a direct OEM replacement, 8972404340 is manufactured to the exact configuration required by the 4JG1 engine assembly fitted in the DCA-45USJ, ensuring a correct, trouble-free installation. Sourced directly through authorized Multiquip distribution, this part is backed by the same engineering specifications as the original component. DHS Equipment supplies this part ready for immediate fitment on DCA-45USJ units.
Key Features
- OEM Inlet Pipe Construction — Manufactured to the original engineering specification for the 4JG1 engine, ensuring correct internal diameter, wall thickness, and connection geometry for proper fluid routing.
- Direct-Fit Replacement for DCA-45USJ — Engineered to match the exact mounting points and connection interfaces of the DCA-45USJ ultra-silent generator, installing in place of the original without rework.
- Confirmed DCA-45USJ Fitment — Verified for the DCA-45USJ ultra-silent series; always cross-reference your model and engine configuration before ordering.
- Maintains Correct Fluid Flow — A properly functioning inlet pipe sustains consistent flow to the engine; a cracked, warped, or deteriorated pipe can introduce air leaks or flow restrictions that compromise generator output and engine longevity.
- Genuine Multiquip OEM Part — Supplied as an authentic Multiquip component, giving you confidence that the material grade and dimensional tolerances match what the 4JG1 engine was designed to run with.
The inlet pipe on the 4JG1 engine in the DCA-45USJ generator is responsible for channeling fluid — typically intake air or coolant depending on its position in the engine circuit — from one engine component to the next in a controlled, sealed pathway. When this pipe is intact and correctly seated, the engine receives the consistent flow it needs to run at rated output. A worn, cracked, or improperly fitted pipe can allow leaks or air ingestion, leading to rough running, overheating, or reduced generator performance that can affect connected loads on the jobsite.
Part Details
| Part Number | 8972404340 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Pipe Inl 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.
