Multiquip 511235 Intermediate Housing

The Multiquip 511235 Intermediate Housing is a genuine OEM component designed for MQ600TD80-TLRB, MQ600TD80-TLRP, MQ600H, MQ600HTB, and MQ600HTP series trash pumps. As a direct Multiquip OEM part, the 511235 is manufactured to the same specifications as the original, ensuring a correct, hassle-free installation. Sourced directly through authorized Multiquip distribution, this housing is the right choice when you need confidence in the part going back into your machine. DHS Equipment stocks the Multiquip 511235 to keep your pump back in service fast.

Key Features

• Genuine OEM Construction — Cast and machined to the same dimensional tolerances as the original housing, maintaining proper bore alignment and sealing surfaces critical to pump integrity.
• Direct-Install Replacement — Matches the original bolt pattern, port alignment, and mounting faces of the MQ600 series pump body for a straightforward swap with no rework.
• Broad MQ600 Series Fitment — Confirmed for MQ600TD80-TLRB, MQ600TD80-TLRP, MQ600H, MQ600HTB, and MQ600HTP trash pump models.
• Structural Integrity Under Load — The intermediate housing supports the mechanical connection between the pump volute and engine drive end; a cracked or worn housing allows misalignment that leads to accelerated seal and bearing failure.
• Pressure Containment — Properly sealing housing mating surfaces are essential for maintaining pump discharge pressure and preventing bypass leakage that robs performance on high-solids trash pumping applications.

The intermediate housing on a trash pump sits between the pump end and the engine or drive assembly, serving as the structural and hydraulic bridge that holds the impeller shaft, mechanical seal, and bearing carrier in precise alignment. It routes fluid through the pump while supporting the rotating assembly under the significant radial and axial loads generated during operation. When this housing cracks, corrodes, or its mating faces wear, the pump loses the ability to maintain shaft concentricity and a watertight seal — resulting in leaks, vibration, dropped pressure, and eventual failure of surrounding components including the mechanical seal and bearings.

For questions about fitment or to confirm this part is correct for your specific MQ600 series unit, contact the DHS Equipment team for assistance.

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.