Multiquip 1093607820 Rubber Turbo Hose DCA-70USI 4BGL

The Multiquip 1093607820 is a genuine OEM Rubber Turbo Hose DCA-70USI 4BGL designed for the DCA70USI ultra-silent diesel generator. As a factory-sourced component, it meets the exact material and dimensional standards set for this application, ensuring a correct connection within the turbocharger air intake path. This hose is confirmed for use on DCA70USI series units, making it a direct, confidence-inspiring replacement when the original shows signs of cracking, collapsing, or air leakage.

Key Features

• OEM-Grade Rubber Construction — Manufactured to the same heat and pressure tolerances as the original, resisting the high-temperature environment surrounding the turbocharger on the DCA70USI.
• Direct Turbo Path Replacement — Engineered to seat correctly at both connection points in the turbocharger intake circuit, restoring a sealed, leak-free airflow path without additional adaptation.
• Confirmed DCA70USI Fitment — Sourced specifically for the DCA70USI ultra-silent diesel generator series, so you can order with confidence using part number 1093607820.
• Maintains Boost Pressure Integrity — A failed or cracked turbo hose causes loss of boost pressure, rough running, and excessive fuel consumption; replacing it with this OEM hose restores proper engine output and efficiency.
• Genuine Multiquip OEM Part — Supplied directly through authorized Multiquip distribution channels, ensuring authenticity and traceability for fleet maintenance records.

The turbo hose carries compressed air from the turbocharger to the engine's intake manifold, forming a critical link in the forced-induction system of the DCA70USI diesel generator. A healthy hose maintains a sealed, pressurized air supply that allows the engine to produce rated power output at the correct fuel-to-air ratio. When this hose cracks, splits, or loses its seating, boost pressure escapes before reaching the cylinders — resulting in power loss, increased exhaust smoke, elevated fuel consumption, and potential engine strain under load.

For questions about fitment or to confirm this part is correct for your DCA70USI unit, contact the DHS Equipment parts team before ordering.

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.