Multiquip EM27421 Hose 4C2AT-4FJX-65 ST60,80

The Multiquip EM27421 Hose 4C2AT-4FJX-65 ST60,80 is a genuine OEM replacement designed for ST60 series concrete pumps. As a factory-sourced component, it meets the original engineering standards set for these machines, ensuring correct pressure rating, connection geometry, and material compatibility straight out of the box. DHS Equipment supplies this part direct, so you can order with confidence knowing you are getting the exact component specified for your pump. Verify your model code against ST60 fitment before ordering to confirm this is the correct hose for your application.

Key Features

• Genuine OEM Construction — Sourced directly from Multiquip, this hose matches the original pressure tolerance and material spec required for concrete pump fluid routing — no guesswork on compatibility.
• Correct Connection Geometry — The 4C2AT-4FJX end fittings are engineered to seat properly at the designated ports on ST60 series pumps, allowing a clean, secure installation without adapters.
• ST60 Series Fitment — Confirmed for ST60 concrete pump applications; cross-reference your model code against EM27421 before ordering.
• Maintains Flow Integrity — A properly functioning hose sustains consistent hydraulic or fluid pressure through the pump circuit; a cracked, kinked, or degraded hose causes pressure loss, leaks, and disrupted pump output.
• Fuel and Fluid System Safety — Using the correct OEM-spec hose in a concrete pump fluid circuit reduces the risk of unexpected hose failure under operating pressure, protecting both equipment and operators.

This hose serves as a routed fluid or hydraulic transfer line within the ST60 concrete pump system, carrying pressurized fluid between components in the pump circuit. Maintaining the correct hose in this position is critical — a worn or failed hose can bleed pressure from the circuit, causing erratic pump output or complete loss of function. Replacing it with the correct OEM part, EM27421, restores the circuit to its designed operating condition.

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.