The Multiquip 3A11119130 Air Cleaner Element Outer is a genuine OEM replacement designed for DCA40SSKU4F and DCA40SSKU4F2 super-silent diesel generators. As a factory-authorized part, it meets the exact filtration specifications required to protect the engine from dust, debris, and airborne contaminants in demanding jobsite environments. This element is the correct direct replacement for both the standard and 60Hz variants of the DCA40SSKU4F2, ensuring a proper fit without guesswork. Sourcing OEM ensures you are installing a part built to the same standard as the original unit.
Key Features
- OEM Filtration Integrity — Engineered to the exact media density and flow specifications of the original outer air cleaner element, maintaining correct air-to-fuel ratios for clean combustion.
- Direct Housing Fit — Sized and sealed to match the OEM air cleaner housing on DCA40SSKU4F and DCA40SSKU4F2 units, seating correctly without gaps or adapter hardware.
- Broad Variant Coverage — Compatible with DCA40SSKU4F, DCA40SSKU4F2, and the DCA40SSKU4F2 60Hz configuration, covering the full super-silent generator family at this power class.
- Engine Protection at the Source — A compromised or clogged outer element forces the inner element to work harder, accelerating wear and risking engine damage; replacing on schedule keeps the filtration system functioning as designed.
- Fuel Efficiency Support — A clean, properly flowing air element allows the engine to maintain optimal air intake volume, which directly supports rated fuel consumption and power output on the DCA series.
The outer air cleaner element is the first line of defense in a two-stage filtration system, capturing large particles and debris before they can reach the inner safety element and the engine itself. On diesel generators like the DCA40SSKU4F and DCA40SSKU4F2, clean air intake is critical — restricted or contaminated airflow causes incomplete combustion, increased fuel consumption, elevated exhaust temperatures, and premature engine wear. Replacing the outer element at manufacturer-recommended intervals keeps the entire air filtration system performing correctly and protects the generator's diesel engine from avoidable internal damage.
Part Details
| Part Number | 3A11119130 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Air Cleaner Element Outer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA40SSKU4F2 |
| Diesel Powered Generators | DCA40SSKU4F |
| Diesel Powered Generators | DCA40SSKU4F2 (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.
