Multiquip 34491 Front Cover Gasket

The Multiquip 34491 Front Cover Gasket is a genuine OEM replacement designed for MQ600 series trash pumps, including MQ600TD80-TLRB, MQ600TD80-TLRP, MQ600H, MQ600HTB, and MQ600HTP models. As a factory-sourced component, this gasket is manufactured to the exact material and dimensional specifications of the original part, ensuring a proper seal at the front cover junction. Sourced directly through Multiquip's authorized parts network, the 34491 is the correct replacement when servicing or rebuilding the front end of your MQ600 series pump.

Key Features

• Genuine OEM Sealing Integrity — Manufactured to the original material and compression specifications for the MQ600 front cover, delivering the same sealing performance as the factory-installed gasket.
• Direct-Fit Replacement — Matches the original bolt pattern and profile of the front cover assembly, dropping in without trimming or adjustment during reinstallation.
• Broad MQ600 Series Coverage — Compatible with MQ600TD80-TLRB, MQ600TD80-TLRP, MQ600H, MQ600HTB, and MQ600HTP trash pump models.
• Prevents Fluid Leakage at the Front Cover — A properly seated front cover gasket keeps pump fluids contained and maintains internal pressure, directly affecting pump efficiency and output volume.
• Correct Part for Pump Rebuilds and Maintenance — Using the correct OEM gasket during a front cover service ensures the seal is rated for the pressures and fluid exposure the MQ600 platform generates.

The front cover gasket creates a fluid-tight seal between the pump's front cover and the main pump housing. It prevents water, debris, and internal pump fluids from escaping at this joint while the pump is under operating pressure. When the gasket wears, cracks, or is damaged during disassembly, it can cause visible leaks at the front of the pump, a drop in prime efficiency, and potential contamination of internal components — making timely replacement critical during any front-end service or rebuild.

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.