The Multiquip M1374100703 is a genuine OEM Air Cleaner Hose designed for DCA36SPXU4F and DCA45SSIU4F series super-silent diesel generators. As a direct OEM replacement sourced through Multiquip's authorized parts program, this component is built to the exact specifications of the original, ensuring a correct, trouble-free installation. Confirmed fitment includes DCA36SPXU4F, DCA45SSIU4F, and DCA45SSIU4FC8 generator models. When it comes to air intake components, using the right OEM part keeps your generator running cleanly and efficiently on the job.
Key Features
- Genuine OEM Construction — Manufactured to the exact inner diameter and material grade of the original hose, maintaining proper airflow velocity and a sealing fit between air cleaner and engine intake.
- Direct Drop-In Installation — Matches the original routing path and connection points on DCA36SPXU4F and DCA45SSIU4F models, allowing straightforward swap-out without modification to adjacent components.
- Broad DCA Series Fitment — Compatible with DCA36SPXU4F, DCA45SSIU4F, and DCA45SSIU4FC8 Tier 4 super-silent diesel generators, including 60 Hz configurations.
- Protects Engine Air Intake Integrity — A properly sealed air cleaner hose prevents unfiltered air from bypassing the air cleaner element, safeguarding the engine from contaminants that cause premature wear.
- Fuel System and Emissions Compliance — On Tier 4 compliant generators, maintaining the integrity of the air intake path is critical to meeting emissions performance targets; this OEM hose preserves that design intent.
The air cleaner hose connects the air cleaner housing to the engine's intake, channeling filtered air into the combustion system. It forms an airtight passage that ensures only clean, properly metered air reaches the engine — essential for efficient combustion and long engine life. When this hose cracks, collapses, or loses its seal, unfiltered air can enter the intake, accelerating internal engine wear and causing rough running or increased fuel consumption on your generator.
Part Details
| Part Number | M1374100703 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Air Cleaner Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA36SPXU4F |
| Diesel Powered Generators | DCA45SSIU4F |
| Diesel Powered Generators | DCA45SSIU4FC8 |
| Diesel Powered Generators | DCA36SPXU4F (60Hz) |
| Diesel Powered Generators | DCA45SSIU4FC8 60Hz |
| Diesel Powered Generators | DCA45SSIU4F 60Hz AGGREKO |
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.
