Multiquip 12000ZE2406 Cylinder Barrel Assembly Alert

The Multiquip 12000ZE2406 Cylinder Barrel Assembly Alert is a genuine OEM component designed for the QP402H centrifugal pump. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory, ensuring a correct, trouble-free installation. If you are servicing or rebuilding a QP402H, verifying fitment against part number 12000ZE2406 is the first step toward a complete and accurate repair.

Key Features

• Genuine OEM Construction — Manufactured to the same material and dimensional standards as the original cylinder barrel assembly, maintaining proper bore integrity and sealing surface quality critical for pump performance.
• Direct-Fit Replacement — Engineered to install into the QP402H pump housing exactly as the original, with matching port locations and mounting interfaces that align without alteration.
• Confirmed QP402H Fitment — Verified for use with the Multiquip QP402H centrifugal pump; always cross-reference part number 12000ZE2406 before ordering to confirm compatibility with your specific unit.
• Sustained Pump Output — A correctly seated cylinder barrel assembly maintains the compression and fluid-transfer efficiency the QP402H depends on; a worn or damaged barrel leads to pressure loss and reduced flow rate.
• Fuel System Integrity — As a core engine-side component, proper assembly condition directly affects the starting reliability and run quality of the pump's Honda engine.

The cylinder barrel assembly is a foundational engine component that forms the combustion chamber walls around the piston. It must maintain precise dimensional tolerances to preserve compression, control oil consumption, and allow the piston rings to seat and seal correctly. When the cylinder barrel wears, scores, or cracks, the engine loses compression, consumes excessive oil, runs poorly, and may fail to start — making timely replacement with a correctly specified part essential to restoring full pump operation.

DHS Equipment stocks genuine Multiquip OEM parts including the 12000ZE2406 Cylinder Barrel Assembly Alert. For fitment questions or parts support, 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.