Multiquip 1624164900 Insulation Bush

The Multiquip 1624164900 Insulation Bush is a genuine OEM component designed for DCA15SPX3 and DCA10SPX3 ultra-silent generators, KD1800 and KD6 core drills, and the HTH44T hydrostatic ride-on trowel. As a direct OEM replacement, this part meets the same specifications as the original, ensuring proper fit and electrical isolation within the assembly. Sourced directly through authorized Multiquip supply channels, the part is the correct replacement when the original bush shows wear, cracking, or loss of insulating integrity. Confirm your model code against the fitment list before ordering to ensure compatibility.

Key Features

• Electrical Isolation Integrity — Manufactured from material rated to maintain dielectric separation between conductive components, preserving safe operation across supported equipment.
• Direct OEM Replacement — Matches the original mounting geometry and material profile for a drop-in installation with no additional modification to the surrounding assembly.
• Broad Fitment Coverage — Compatible with DCA15SPX3 and DCA10SPX3 ultra-silent generators, KD1800 and KD6 core drills, and the HTH44T hydrostatic ride-on trowel.
• Structural Durability — Designed to resist compression fatigue and resist cracking under sustained mechanical load and vibration — key failure modes for insulation bushings in high-cycle equipment.
• Genuine OEM Assurance — Part 1624164900 is a genuine Multiquip OEM component, manufactured to the same standard as the part originally installed at the factory.

An insulation bush is a non-conductive sleeve or collar fitted around a bolt, stud, or shaft passage to electrically isolate one metal component from another. In generators, core drills, and trowels, these bushings prevent stray current paths that could cause equipment faults, erratic behavior, or damage to sensitive electronics. When an insulation bush cracks, compresses, or degrades, it loses its isolating function — allowing unwanted electrical continuity that can lead to component damage or create a safety concern for the operator.

DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment for part number 1624164900 or have questions about your specific machine, contact our parts 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.