Multiquip EM491372 Straight Fitting

The Multiquip EM491372 Straight Fitting is a genuine OEM component designed for LS300P and LS300G hydraulic-driven concrete pumps. As a direct OEM replacement, it meets the original engineering specifications set for these machines, ensuring a correct, trouble-free installation. DHS Equipment supplies the EM491372 as an authorized Multiquip parts source, so you can order with confidence knowing you're getting the right part for your LS300 series pump.

Key Features

• Genuine OEM Specification: — Manufactured to the exact thread form, diameter, and pressure rating required for LS300 series hydraulic and fluid circuits — no guesswork on fitment.
• Straight-Through Flow Path: — The inline straight configuration maintains full, unrestricted flow between connected lines, preserving system pressure and efficiency.
• Direct Drop-In Installation: — Engineered to connect directly in place of the original fitting with matching port dimensions, eliminating the need for adapters or rework.
• LS300P and LS300G Compatibility: — Confirmed fitment for both the gas-powered LS300G and the Perkins diesel-powered LS300P Mayco concrete pump models.
• Fluid System Integrity: — A worn, cracked, or leaking fitting can cause pressure loss, fluid contamination, or unsafe line separation; replacing it promptly with an OEM part restores full system reliability.

A straight fitting is a hydraulic or fluid-line connector that joins two hoses, tubes, or ports in a direct inline configuration without changing direction. In a concrete pump like the LS300 series, these fittings are critical to maintaining sealed, leak-free connections within the hydraulic drive system and ancillary fluid circuits. When a fitting fails — through thread wear, cracking, or corrosion — it can compromise line pressure or allow fluid ingress, leading to pump performance loss or unplanned service interruptions.

For questions about fitment or to confirm compatibility with your specific machine, contact the DHS Equipment team before ordering.

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.