The Multiquip M2310503203 Inter Cooler Hose is a genuine OEM component designed for DCA70USI2 and DCA70USI3CAN ultra-silent diesel generators. This direct-fit hose is sourced from Multiquip and manufactured to the same specifications as the original part, ensuring a proper seal and secure connection within the intercooler circuit. Verified fitment across the DCA70USI series means no guesswork when ordering a replacement for your generator.
Key Features
- OEM-Grade Hose Construction — Built from materials rated to withstand the pressurized, heat-cycled environment of a turbocharged diesel intercooler circuit, maintaining integrity under continuous load.
- Direct-Fit Replacement — Engineered to match the original routing, diameter, and end connections of the M2310503203, allowing straightforward installation on compatible DCA70USI series generators.
- Confirmed Fitment — Verified for DCA70USI2 and DCA70USI3CAN ultra-silent diesel generator models.
- Charge-Air Integrity — A properly seated intercooler hose maintains charge-air pressure between the turbocharger and engine, supporting consistent power output and fuel efficiency. A cracked or collapsed hose causes boost loss, rough running, and elevated exhaust temperatures.
- Fuel System Safety — Maintaining a sealed intercooler circuit prevents unmetered air ingestion that can disrupt fuel delivery calibration and lead to unsafe operating conditions in a generator under load.
The intercooler hose routes compressed, heated air from the turbocharger through the intercooler and into the engine's intake manifold. By carrying this charge air between components, the hose plays a direct role in keeping intake temperatures low and combustion efficient. When the hose cracks, collapses, or loses its seal at either connection point, boost pressure escapes, the engine loses power, and the generator may struggle to maintain its rated output under electrical load.
Part Details
| Part Number | M2310503203 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Inter Cooler Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Ultra-Silent Generators | DCA70USI2 |
| Diesel Powered Generators | DCA70USI3CAN |
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.
