Multiquip 0602040651 Air Cleaner Indicator

The Multiquip 0602040651 Air Cleaner Indicator is a genuine OEM component designed for Multiquip DCA-series Super-Silent and Ultra-Silent diesel generators, including the DCA20SPXU4F, DCA25SSIU, DCA36SPXU4F, DCA45SSIU, DCA70SSIU, DCA70SSJU, DCA85SSJU, DCA45USI, DCA85USJ2, DCA40SSKU, and MQP56 families. Sourced directly from Multiquip, this part meets the exact specifications of the original unit installed at the factory. DHS Equipment stocks this part to keep your generator serviced and running at full capacity. Verify your model against the fitment list to confirm compatibility before ordering.

Key Features

• Genuine OEM Air Filtration Monitoring — Manufactured by Multiquip to the original design specification, ensuring the indicator reads air restriction accurately across its full operating range.
• Drop-In Replacement — Mounts to the existing air cleaner housing using the original mounting point, requiring no additional hardware or adapter fittings.
• Broad DCA-Series Compatibility — Confirmed fitment across a wide range of Multiquip DCA Super-Silent, Ultra-Silent, and standby generator models from the DCA20 through DCA85 class.
• Protects Engine Performance — A functioning air cleaner indicator gives operators a clear visual signal when the filter element is loaded and airflow is restricted, preventing the engine from running with a starved air supply.
• Critical Service Interval Compliance — Diesel generator engines are sensitive to sustained air restriction; a working indicator ensures filter changes happen at the right time, not too late.

The air cleaner indicator monitors the restriction level in the engine's air intake system. As the filter element collects dust and debris, airflow resistance increases; the indicator registers this rising restriction and signals when the filter requires service. Without a properly functioning indicator, restricted airflow can go undetected, leading to incomplete combustion, increased fuel consumption, elevated exhaust temperatures, and accelerated engine wear. Replacing a failed or inaccurate indicator restores the operator's ability to maintain correct service intervals and protect the engine from preventable damage.

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.