Multiquip Y0602012901 Radiator and Inner Cooler

The Multiquip Y0602012901 Radiator and Inner Cooler is a genuine OEM assembly designed for the DCA70SSJU4i ultra-silent diesel generator. As a direct OEM replacement, this assembly is sourced and validated to match the original specifications of the DCA70SSJU4i, ensuring the cooling and charge-air systems perform exactly as intended. Sourced through DHS Equipment, you can order with confidence knowing this is the correct part for your machine.

Key Features

• Genuine OEM Cooling Assembly — Engineered to the exact thermal capacity and core dimensions of the original unit, maintaining proper engine temperature and charge-air density under continuous generator load.
• Direct-Mount Replacement — Matches the original mounting points, hose connections, and core dimensions of the DCA70SSJU4i, allowing straightforward installation without custom fabrication or adapter fittings.
• Confirmed Fitment for DCA70SSJU4i — Verified OEM fit for the Multiquip DCA70SSJU4i ultra-silent diesel generator series.
• Dual-Function Cooling Performance — Combines the engine radiator and intercooler (inner cooler) in a single assembly, ensuring both engine coolant temperature and intake air temperature remain within operating limits during sustained output.
• Protects Engine and Turbo System — A degraded or failed cooling assembly can lead to overheating, turbo damage, and unplanned shutdowns; replacing with a correct OEM unit restores full thermal management capability.

The radiator in this assembly manages engine coolant temperature by transferring heat from the coolant to the surrounding air, keeping the diesel engine within its safe operating range during extended run cycles. The inner cooler — also known as an intercooler — cools the compressed intake air delivered by the turbocharger before it enters the engine, which increases air density and supports efficient combustion and rated power output. When either component degrades through leaks, core damage, or blockage, the engine is at risk of thermal overload, loss of power, or accelerated wear across internal components.

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.