Multiquip EE54578 Regular Hexagon Nut QSM11 Remote Oil Filter

The Multiquip EE54578 is a genuine OEM Regular Hexagon Nut for the QSM11 Remote Oil Filter, designed for QSM11-powered equipment. As a direct OEM replacement, this nut is sourced to the original specification, ensuring correct thread engagement and clamping load at the remote oil filter mounting point. Confirm your model code is QSM11 before ordering to ensure a correct match.

Key Features

• OEM Thread Specification — Manufactured to the exact thread pitch and grade of the original fastener, maintaining the clamping integrity required at the remote oil filter connection.
• Direct Drop-In Replacement — Installs in place of the original nut without modification, seating flush against the remote oil filter bracket or housing as designed.
• QSM11 Fitment — Confirmed for QSM11-powered Multiquip equipment; verify your model code matches QSM11 before purchasing.
• Leak Prevention at the Oil Circuit — A correctly torqued, properly spec'd nut holds the remote oil filter assembly secure, preventing loosening that can lead to oil seepage or filter displacement during operation.
• Genuine OEM Sourcing — Supplied as an authentic Multiquip OEM component, meaning the part meets the same material and dimensional standards as what left the factory on your machine.

A regular hexagon nut at the remote oil filter serves as the primary fastener securing the filter assembly to its remote mounting bracket or adapter. When this nut is correctly torqued, it maintains the seal integrity of the oil circuit and keeps the filter element firmly positioned so oil flows through the intended path. A stripped, corroded, or missing nut can allow the filter to shift or weep oil, which risks contamination, pressure loss, and potential engine damage over time.

For fitment questions or help confirming compatibility with your specific machine configuration, contact the DHS Equipment team directly.

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.