The Multiquip M5311400003 Intercooler Pipe is a genuine OEM component designed for DCA300SSJU4F series Super-Silent diesel generators, including the DCA300SSJU4F, DCA300SSJU4F2, DCA300SSJU4F3, and DCA300SSJU4F3PD 60Hz models. As a direct OEM replacement, this pipe meets the same specifications as the original part installed at the factory, ensuring a correct, trouble-free installation. Sourced directly through authorized channels, the M5311400003 is the right part for any scheduled maintenance or emergency repair on these high-output generator units. Confirm your model code against the fitment list before ordering to ensure accurate compatibility.
Key Features
- Genuine OEM Construction — Manufactured to the same material grade and dimensional tolerances as the original intercooler pipe, ensuring correct airflow routing and connection integrity.
- Drop-In Fitment — Engineered to connect directly to the existing intercooler inlet and outlet ports on DCA300SSJU4F series generators with no trimming or reworking of mounting points.
- Broad DCA300SSJU4F Series Coverage — Compatible with DCA300SSJU4F, DCA300SSJU4F2, DCA300SSJU4F3, and DCA300SSJU4F3PD 60Hz Super-Silent generator models.
- Sustained Charge-Air Efficiency — A properly sealed intercooler pipe maintains the cooled, compressed air charge the engine needs for full rated power output and fuel efficiency under continuous load.
- Critical Boost-System Integrity — A cracked or failed intercooler pipe allows turbocharged air to bypass the cooling circuit, leading to elevated intake temperatures, derating, and potential engine shutdown — making timely replacement essential.
The intercooler pipe carries compressed, heat-saturated air from the turbocharger outlet to the charge air cooler (intercooler), and then routes the cooled air onward to the engine's intake manifold. By reducing the temperature of the intake charge before combustion, it allows the engine to produce its full rated output efficiently and cleanly. When this pipe cracks, collapses, or loses a seal, boost pressure drops, intake temperatures rise, and the engine will throttle back or fault — directly impacting the generator's ability to sustain load.
Part Details
| Part Number | M5311400003 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Intercooler Pipe |
Compatibility & Fitment
| Name | Model |
|---|---|
| Super-Silent Generators | DCA300SSJU4F2 |
| Super-Silent Generators | DCA300SSJU4F3 |
| Super-Silent Generators | DCA300SSJU4F |
| Super-Silent Generators | DCA300SSJU4F3PD |
| Diesel Powered Generators | DCA300SSJU4F3 60Hz |
| Diesel Powered Generators | DCA300SSJU4F2 60Hz |
| Diesel Powered Generators | DCA300SSJU4F3PD 60Hz |
| Diesel Powered Generators | DCA300SSJU4F (60Hz) |
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.
