Multiquip EE54763 Slimline Special Cumulative QSM11 Silencer

The Multiquip EE54763 Slimline Special Cumulative QSM11 Silencer is a genuine OEM component designed for QSM11 series equipment. Sourced directly from Multiquip, this silencer is built to the exact specifications of the original part, ensuring a correct, trouble-free installation. If you're servicing or restoring a QSM11 unit, the part is the verified OEM choice to get the job done right.

Key Features

• Genuine OEM Exhaust Integrity — Manufactured to the same acoustic and back-pressure specifications as the original, maintaining correct exhaust flow for the QSM11 engine.
• Slimline Profile — The slimline design accommodates the tight clearances typical of QSM11-equipped installations, fitting into the original mounting position without interference.
• Direct Replacement for QSM11 Applications — Engineered specifically for QSM11 series equipment; matches OEM mounting points and exhaust outlet dimensions for a straightforward swap.
• Sustained Engine Performance — A properly functioning silencer preserves the designed exhaust back-pressure balance, supporting consistent engine output and fuel efficiency over time.
• Noise and Emissions Compliance — Maintains the exhaust attenuation levels the QSM11 was rated for, supporting site noise requirements and emissions standards where applicable.

A silencer — also known as a muffler — reduces the noise generated by exhaust gases leaving the engine, while also managing exhaust back-pressure to protect engine performance. On a QSM11-powered unit, the silencer must maintain specific flow characteristics to keep the engine operating within its designed parameters. When a silencer cracks, corrodes, or becomes blocked, exhaust back-pressure rises, engine performance drops, and noise levels increase — all signs that immediate replacement is needed.

For fitment questions or assistance confirming this part is correct for your specific QSM11 unit, 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.