Multiquip 5141111161 Pipe Intake DCA-40SSAI 4BD1

The Multiquip 5141111161 Pipe Intake DCA-40SSAI 4BD1 is a genuine OEM intake pipe designed for the DCA40SSAI ultra-silent diesel generator series. As a direct Multiquip OEM component, 5141111161 is manufactured to the exact dimensions and material specifications required for correct fitment and airflow performance on the DCA40SSAI. Sourcing the correct intake pipe matters — an ill-fitting or worn pipe disrupts the air charge entering the 4BD1 engine, degrading power output and fuel efficiency. DHS Equipment stocks this part to keep your generator running at full capacity.

Key Features

• OEM-Grade Intake Integrity — Manufactured to exact internal diameter and wall tolerances required for consistent, unrestricted airflow into the 4BD1 diesel engine.
• Direct-Fit for DCA40SSAI — Engineered specifically for the DCA40SSAI ultra-silent generator; connects to existing intake routing without adaptation or fabrication.
• Correct Model Fitment — Confirmed for the DCA40SSAI generator platform, eliminating the guesswork of cross-referencing generic intake components.
• Protects Engine Air Delivery — A properly seated intake pipe maintains the sealed air path from filter to engine, preventing unfiltered air ingestion that can accelerate internal engine wear.
• Fuel System Efficiency — Correct intake flow supports the 4BD1 engine's designed air-fuel ratio, helping sustain rated generator output and stable voltage under load.

The intake pipe channels filtered air from the air cleaner assembly into the engine's intake manifold, forming a critical sealed link in the 4BD1 diesel engine's air delivery system. If this pipe cracks, collapses, or loses its sealing connections, unfiltered air or air leaks can enter the combustion system — causing rough running, loss of power, increased exhaust smoke, and accelerated engine wear. Keeping this component in sound condition is fundamental to sustaining the generator's rated output and service life.

For questions about fitment or to confirm this is the right part for your DCA40SSAI generator, contact the DHS Equipment team directly.

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.