The Multiquip M3373100003 Air Cleaner Hose is a genuine OEM component designed for DCA125USJ, DCA150USJ, DCA100SSJU, and DCA125SSJU-GEER ultra-silent diesel generator models. As a direct OEM replacement, this hose meets the original design specifications, ensuring a correct, secure connection between the air cleaner assembly and the intake system. Sourced directly through authorized Multiquip supply channels, M3373100003 is the same part built into these units at the factory. If you're servicing one of these generator models, verifying you have the right hose by M3373100003 is the fastest way to get back up and running.
Key Features
- Genuine OEM Construction — Manufactured to the same material and dimensional specification as the original hose, ensuring correct airflow routing and a proper airtight seal at both connection points.
- Correct Intake Path Geometry — Matches the exact routing angle and length of the original, so it seats fully against the air cleaner housing and intake without gaps or stress on connecting hardware.
- Confirmed Fitment — Verified for DCA125USJ, DCA150USJ, DCA100SSJU, and DCA125SSJU-GEER ultra-silent diesel generator models.
- Protects Engine Air Intake Integrity — A sound air cleaner hose keeps unfiltered air out of the intake tract; a cracked or collapsed hose allows contaminants past the filter, accelerating internal engine wear.
- Fuel System Safety Relevance — A properly sealed intake hose supports accurate air-to-fuel metering on diesel units; air leaks upstream of the intake can cause rough running, hard starting, or uncontrolled idle conditions.
The air cleaner hose routes filtered air from the air cleaner assembly into the engine's intake system, forming a sealed passage that keeps dust, debris, and moisture out of the combustion process. On diesel-powered generators like the DCA series, maintaining a clean and unobstructed air supply is critical to consistent power output and long engine service life. When this hose cracks, collapses, or loses its seal at either end, unfiltered air bypasses the cleaner element and enters the engine directly, which accelerates cylinder and piston wear over time.
Part Details
| Part Number | M3373100003 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Air Cleaner Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA125USJ |
| Diesel Powered Generators | DCA150USJ |
| Diesel Powered Generators | DCA100SSJU |
| Diesel Powered Generators | DCA125SSJU-GEER |
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.
