The Multiquip M1373100303 is a genuine OEM Air Cleaner Hose designed for the DCA25SSIU2, DCA25SSIU3, DCA20SPX, DCA20SPXU2, and DCA20SPXU2D ultra-silent diesel generator series. As a direct OEM replacement, this hose is manufactured to the same specifications as the original component, ensuring a correct, hassle-free installation every time. Confirm your model code against the fitment list before ordering to make sure M1373100303 is the right part for your unit.
Key Features
- Genuine OEM Construction — Manufactured to original design tolerances, ensuring the hose wall thickness, diameter, and material grade match what the engine air system requires.
- Direct-Fit Replacement — Engineered to connect the air cleaner assembly to the intake path exactly as the original, requiring no trimming or adapter fittings during installation.
- Broad Generator Series Coverage — Compatible with DCA25SSIU2, DCA25SSIU3, DCA25SSIU2-60HZ, DCA20SPX, DCA20SPXU2, DCA20SPXU2D, and DCA20SPXU2 Servpro models.
- Protects Engine Air Intake Integrity — A correctly seated air cleaner hose maintains an uncontaminated airflow path to the engine, preserving combustion efficiency and protecting internal components from dust and debris ingestion.
- Fuel System Safety Compliance — A cracked or loose air intake hose can allow unfiltered air into the engine, increasing the risk of premature wear and uncontrolled fuel-air mixture. Replacing with a genuine OEM part restores the sealed intake path.
The air cleaner hose forms the sealed connection between the air filter housing and the engine intake, channeling filtered air into the combustion system. A compromised or deteriorated hose allows unfiltered air — carrying dust, moisture, and particulates — to bypass the air cleaner element entirely, accelerating cylinder and valve wear. On a generator running in demanding site conditions, a failed air intake hose can quickly lead to loss of power output and costly internal engine damage if left unaddressed.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment for M1373100303 or any other Multiquip generator part, contact our parts team directly.
Part Details
| Part Number | M1373100303 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Air Cleaner Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25SSIU2 |
| Diesel Powered Generators | DCA25SSIU3 |
| Diesel Powered Generators | DCA20SPX |
| Diesel Powered Generators | DCA20SPXU2 |
| Diesel Powered Generators | DCA20SPXU2D |
| Diesel Powered Generators | DCA20SPXU2 Servpro |
| Diesel Powered Generators | DCA25SSIU2-60HZ |
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.
