Multiquip 0602046653-1 Air Filter Element Inner

The Multiquip 0602046653-1 -1 is a genuine OEM Air Filter Element Inner designed for DCA-series Ultra-Silent generators including the DCA300SSJU, DCA400SSI, DCA600SSV, and DCA800SSK2 families. As a factory-sourced component, it meets the exact filtration specifications required by these large diesel generator platforms. This part is a direct replacement for the inner filter element in the two-stage air filtration system used across the Super-Silent and Ultra-Silent generator lineup. Confirm your model code against the fitment list to ensure the -1 is correct for your unit before ordering.

Key Features

• OEM Filtration Integrity — Manufactured to the exact fiber density and flow-resistance specifications required by these diesel generator engines, ensuring the inner element performs as the original design intended.
• Drop-In Inner Element Replacement — Seats directly into the existing two-stage air filter housing with no modification to the canister, seals, or outer element mount.
• Broad DCA Generator Fitment — Compatible across DCA300SSJU, DCA400SSI, DCA600SSV, and DCA800SSK2 model families, including Tier 4 variants (4F, 4F3, 4F3PD, 4F3PB) and standard configurations.
• Engine Protection at the Source — A properly functioning inner element blocks fine particulates that bypass the outer element, protecting the engine's cylinders, rings, and fuel system from accelerated wear on long-duration generator runs.
• Critical Service Interval Component — Replacing the inner element on schedule prevents restriction-related fuel consumption increases and protects turbocharger performance on Tier 4 diesel engines.

The inner air filter element is the second stage of defense in a two-stage air filtration system. While the outer element captures larger particles and debris, the inner element catches the fine dust and contaminants that make it past the first stage, delivering only clean air to the engine's intake. On heavy-duty diesel generators like the DCA-series, a clogged or degraded inner element restricts airflow, which forces the engine to work harder, increases fuel consumption, and can trigger fault codes or reduced output. Replacing it with a genuine OEM part like the Multiquip 0602046653-1 ensures the engine continues to breathe correctly through every hour of operation.

Part Details

Compatibility & Fitment

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.