Multiquip EM26519 Birlos 1/2 UNF 60 Con

The Multiquip EM26519 Birlos 1/2 UNF 60 Con is a genuine OEM fastener component designed for the LS300 hydraulic-driven concrete pump. Sourced directly from Multiquip, this part meets the exact specifications required for proper assembly and secure mechanical connection on LS300 equipment. If you are servicing or rebuilding a Multiquip LS300 concrete pump, using the correct OEM hardware like the EM26519 ensures the integrity of the assembly and keeps the machine performing as intended.

Key Features

• Genuine OEM Hardware Spec — Manufactured to the exact thread form and dimensional standard called out in the Multiquip LS300 parts specification, ensuring correct clamping force and mechanical engagement.
• 1/2 UNF Thread Standard — Unified National Fine thread form provides tighter thread engagement and greater resistance to loosening under vibration compared to coarse-thread equivalents — critical in concrete pump applications.
• Direct OEM Replacement — Drops in as a direct swap for the original hardware; no fitting, rethreading, or modification of mating components required.
• LS300 Concrete Pump Fitment — Confirmed for use on the Multiquip LS300 hydraulic-driven concrete pump series.
• Structural Integrity Assurance — Using the correct grade and thread specification prevents joint failure under the high-pressure and high-vibration demands of active concrete pumping operations.

Fastener hardware on concrete pumps plays a more critical role than it may appear. Bolts and threaded fasteners like the EM26519 are responsible for maintaining the clamping load that holds pump housings, hydraulic components, and structural assemblies together under sustained pressure and vibration. When the wrong thread spec or an undergrade fastener is used, it can back out, strip, or fail under load — leading to fluid leaks, misalignment, or mechanical failure. Using the correct OEM fastener keeps joint integrity intact throughout the service life of the repair.

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.