Multiquip Y0378400160 Foam Insulation 6.3 Ft. (160 MM)

The Multiquip Y0378400160 is a genuine OEM Foam Insulation 6.3 Ft. (160 MM) designed for DCA25SSIU4F and DCA25SSIU4FC8 ultra-silent diesel generator models. As a direct OEM replacement, this insulation panel matches the original specification for material grade and dimensional fit, ensuring it installs correctly without trimming or modification. Sourced directly through Multiquip's authorized parts supply, Y0378400160 is the right part to restore your generator's acoustic and thermal performance to original operating condition.

Key Features

• OEM-Grade Acoustic Material — Manufactured to the same foam density and compression rating as the original, maintaining the sound-attenuation performance the DCA ultra-silent enclosure was engineered to deliver.
• Exact-Fit Panel Dimensions — Cut to 6.3 ft. (160 MM) to match the original mounting location within the generator enclosure, allowing direct drop-in installation.
• Confirmed Fitment — Compatible with DCA25SSIU4F and DCA25SSIU4FC8 super-silent diesel generators, including 60 Hz configurations.
• Enclosure Integrity — Worn or deteriorated insulation allows noise and heat to transfer through the enclosure panels; replacing with Y0378400160 restores the barrier between the engine compartment and the outer housing.
• Genuine OEM Part — Supplied as an authentic Multiquip component, ensuring material consistency with adjacent insulation panels already in the enclosure.

Foam insulation panels inside a super-silent generator enclosure serve a dual purpose: they absorb engine noise to keep operational sound levels low, and they provide a thermal barrier that helps manage heat distribution within the housing. Over time, foam insulation can compress, tear, or degrade from heat cycling and vibration, reducing its ability to dampen sound or regulate temperature effectively. A failed or missing panel can result in noticeably higher operating noise and uneven heat buildup inside the enclosure, both of which affect the generator's suitability for noise-sensitive work environments.

For fitment questions or to confirm this part is correct for your specific unit, contact DHS Equipment with your model and serial number.

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.