The Multiquip M3311500203 Inter Cooler Hose Lower is a genuine OEM component designed for DCA125SSJU4I super-silent diesel generator models. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory. It is confirmed for use on DCA125SSJU4I 60Hz diesel powered generator units, making it a dependable choice when you need a straight-across replacement with no guesswork on fitment.
Key Features
- Genuine OEM Construction — Manufactured to the original material and dimensional spec for this hose routing, ensuring correct wall thickness, flexibility, and heat tolerance for the inter cooler circuit.
- Direct-Fit Replacement — Matches the original lower hose connection points on the DCA125SSJU4I, allowing straightforward installation without trimming or adapting.
- Confirmed Fitment — Verified for DCA125SSJU4I super-silent and DCA125SSJU4I 60Hz diesel generator applications.
- Maintains Charge-Air Efficiency — A properly sealed lower inter cooler hose keeps cooled charge air moving efficiently to the engine, sustaining output and preventing power loss under load.
- Prevents Boost Leaks — A cracked or deteriorated hose allows pressurized air to escape the inter cooler circuit, which can cause the engine to run lean, overheat, or derate — replacing this hose restores system integrity.
The inter cooler hose lower is part of the charge-air cooling system that routes compressed air from the turbocharger through the inter cooler and into the engine intake. By cooling the compressed air before it enters the engine, the inter cooler helps improve combustion efficiency and protect internal components from heat stress. When this hose cracks, collapses, or loses its seal, boosted air escapes the circuit, leading to reduced engine output, elevated operating temperatures, and potential long-term damage to the engine if left unaddressed.
Part Details
| Part Number | M3311500203 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Inter Cooler Hose Lower |
Compatibility & Fitment
| Name | Model |
|---|---|
| Super-Silent Generators | DCA125SSJU4I |
| Diesel Powered Generators | DCA125SSJU4i 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.
