The Multiquip B1374100503 Air Cleaner Hose is a genuine OEM Air Cleaner Hose designed for DCA10SPX4, DCA10SPXU4, and DCA15SPX4 super-silent diesel generators. As a factory-sourced component, it is manufactured to the exact specifications of the original part, ensuring a correct connection between the air filtration assembly and the engine intake. Sourced direct from Multiquip, this hose is the right call when your generator needs a like-for-like restoration of its air delivery path. Confirm your model code before ordering to ensure proper fitment.
Key Features
- Genuine OEM Construction — Manufactured to exact Multiquip specifications, with the correct inner diameter, wall thickness, and material grade to maintain an airtight seal in the air intake path.
- Direct-Connect Replacement — Routes and connects exactly as the original, mating cleanly to the air cleaner housing and engine intake without trimming or adapting.
- Confirmed Generator Fitment — Verified for DCA10SPX4, DCA10SPXU4, and DCA15SPX4 super-silent diesel generator models.
- Protects Engine Air Flow — A sound, uncracked hose keeps the intake sealed against unfiltered air and debris, preserving combustion quality and engine longevity.
- Fuel System Adjacent Safety — A failed or cracked air intake hose can introduce contaminants into the engine, risking accelerated wear or unplanned shutdowns on critical power applications.
The air cleaner hose forms the sealed conduit between the air filter assembly and the engine's intake, ensuring that only clean, filtered air reaches the combustion chamber. If this hose cracks, collapses, or loses its seal, unfiltered air — carrying dust and debris — can bypass the air cleaner entirely, accelerating engine wear and reducing generator output reliability. Replacing a deteriorated hose promptly restores the integrity of the air intake system and keeps the engine operating within its designed parameters.
DHS Equipment is an authorized Multiquip parts dealer. For fitment questions or help identifying the correct part for your generator, contact our parts team directly.
Part Details
| Part Number | B1374100503 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Air Cleaner Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA10SPX4 |
| Diesel Powered Generators | DCA10SPXU4 |
| Diesel Powered Generators | DCA15SPX4 |
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.
