Multiquip 10616 Composite Master Cylinder

The Multiquip 10616 Composite Master Cylinder is a genuine OEM component designed for Multiquip trailer models including TRLR45H, TRLR45E, TRLR502XFH, TRLR502XFE, TRLRSG1600XFH, TRLRSG1600XFE, and double axle trailer configurations. As a direct factory replacement, this part is manufactured to the same specification as the original, ensuring correct hydraulic brake actuation on compatible Multiquip trailers. Sourced directly through authorized Multiquip distribution, the part is the correct OEM solution when your trailer's braking system requires master cylinder service. Confirm your trailer model before ordering to ensure full compatibility.

Key Features

• OEM Hydraulic Specification — Built to the same bore diameter and pressure rating as the original unit, ensuring proper brake fluid displacement and consistent pedal feel across the braking system.
• Composite Construction — The composite housing resists corrosion and stands up to the outdoor exposure common in trailer applications, offering durability in long-term service.
• Direct Bolt-In Replacement — Engineered to match the original mounting configuration and port layout, allowing straightforward installation on compatible Multiquip trailer models.
• Broad Trailer Fitment — Compatible with TRLR45H, TRLR45E, TRLR502XFH, TRLR502XFE, TRLRSG1600XFH, TRLRSG1600XFE, and Multiquip double axle trailer platforms.
• Braking System Integrity — A worn or leaking master cylinder compromises braking force and response; replacing it with the correct OEM part restores full hydraulic pressure and safe stopping performance.
• Safety-Critical Component — As the primary hydraulic actuator in the trailer brake circuit, using the correct OEM master cylinder is essential for meeting towing safety requirements and maintaining proper brake system function.

The master cylinder is the hydraulic heart of a trailer's surge or hydraulic brake system. When the tow vehicle slows, the master cylinder generates the hydraulic pressure that actuates the wheel brakes, bringing the trailer to a controlled stop. Over time, internal seals and the cylinder bore can wear or develop leaks, causing spongy brake feel, reduced stopping power, or complete brake failure. Replacing a failing master cylinder with the correct OEM part — such as the Multiquip 10616 — restores full hydraulic output and ensures the braking system performs as originally designed.

For questions about fitment or to confirm this is the right part for your Multiquip trailer, contact the DHS Equipment team for expert 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.