Multiquip EE58338 Insulated Bushing with Nut 2"

The Multiquip EE58338 Insulated Bushing with Nut 2" is a genuine OEM component designed for the DCA Super-Silent generator series, including DCA150SSJU4F3, DCA180SSJU4F3, DCA180SSJU4F, DCA600SSV4F3, and DCA600SSV4F3PB models. This is a direct OEM replacement sourced through Multiquip's authorized parts network, ensuring it meets the exact specifications of the original factory-installed hardware. Confirmed fitment spans both 50 Hz and 60 Hz configurations across the DCA Super-Silent lineup, so verify your generator model before ordering. DHS Equipment stocks this part to help keep your Multiquip generator running at full capacity.

Key Features

• Genuine OEM Electrical Isolation: — Manufactured to exact OEM dielectric and insulation ratings, maintaining proper electrical isolation at the bushing point within the generator assembly.
• Complete Hardware Assembly: — Supplied with the integrated nut, so you have everything needed for a complete drop-in installation without sourcing separate fasteners.
• Broad Super-Silent Series Fitment: — Confirmed for DCA150SSJU4F3, DCA180SSJU4F3, DCA180SSJU4F, DCA600SSV4F3, and DCA600SSV4F3PB, covering both 50 Hz and 60 Hz variants.
• Electrical Safety Integrity: — A properly functioning insulated bushing prevents unwanted conductivity between components; a degraded or cracked bushing can compromise electrical safety and generator output stability.
• Correct 2" Sizing: — The specified 2" dimension ensures proper seating and clamping force within the generator's wiring or mounting interface, eliminating fitment gaps that cause vibration wear over time.

An insulated bushing serves as a protective barrier between a conductive fastener or cable and the surrounding metal structure of the generator, preventing unintended electrical contact that could cause shorts, grounding faults, or component damage. The integrated nut secures the assembly in place, maintaining consistent clamping pressure under the vibration loads typical of diesel generator operation. When an insulated bushing cracks, softens, or loses its insulating properties, the risk of electrical faults increases significantly, making timely replacement critical to safe and reliable generator output.

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.