Multiquip EE51264 Air Inlet Tube Heavy Duty

The Multiquip EE51264 is a genuine OEM Air Inlet Tube Heavy Duty designed for the MQP350IV standby generator. As a direct OEM replacement, EE51264 is manufactured to the same specifications as the original component, ensuring a correct, trouble-free installation on MQP350IV units. Sourced through Multiquip's authorized parts network, this heavy-duty tube is built to hold up under the continuous operational demands typical of standby power applications. DHS Equipment stocks genuine Multiquip OEM parts so you get the right component the first time.

Key Features

• Heavy-Duty OEM Construction — Built to withstand sustained airflow demands and the thermal cycling environment inside a standby generator, not a light-duty substitute.
• Exact OEM Replacement — Engineered to the same dimensions and connection geometry as the original, so the tube seats and seals correctly without rework or adapter fittings.
• Confirmed MQP350IV Fitment — Verified compatibility with the Multiquip MQP350IV Perkins-powered standby generator series.
• Sustained Airflow Integrity — A correctly functioning air inlet tube delivers a consistent, unrestricted air path to the engine; a cracked or collapsed tube starves the engine of air, causing poor output regulation and hard starting.
• Genuine Multiquip OEM Part — Carrying part number EE51264, this is an authorized Multiquip component — not a generic substitute — ensuring full compatibility with your MQP350IV.

The air inlet tube routes fresh air from the intake opening into the engine's air system, forming a sealed, low-restriction passage that the engine depends on for proper combustion. In a standby generator application, where the unit must start reliably on demand and sustain rated output for extended periods, an intact inlet tube is critical — any crack, collapse, or poor seal in this tube reduces airflow, causing the engine to run rich, overheat, or produce below-rated power. Replacing a damaged or degraded tube with a genuine heavy-duty OEM unit restores the correct air supply and protects engine performance over the long service intervals expected of standby equipment.

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.