Multiquip 0010120055 Hex Head Bolt

The Multiquip 0010120055 is a genuine OEM Hex Head Bolt designed for the DCA-series ultra-silent diesel generator lineup, including DCA400SSI4F, DCA400SSI4F3, DCA400SSK, DCA400SSK2, DCA400SPK, and DCA1100SSC models. As a direct OEM replacement, this bolt is manufactured to the exact grade, thread pitch, and dimensional spec required by Multiquip for these machines. Sourcing the correct fastener matters on generator equipment where structural and mechanical integrity directly affects safe, continuous operation. DHS Equipment supplies this part as a genuine Multiquip component, so you can be confident it matches what came off your machine.

Key Features

• Genuine OEM Grade Fastener — Manufactured to the exact thread specification, tensile strength, and head dimensions required for DCA-series generator assemblies.
• Direct Drop-In Replacement — Matches the original bolt profile for straightforward installation without rework or modification to mating components.
• Broad DCA-Series Compatibility — Fits DCA400SSI4F, DCA400SSI4F3, DCA400SSK, DCA400SSK2, DCA400SPK, DCA400SSI4F3PB, DCA400SSI4F3PD, and DCA1100SSC ultra-silent diesel generators.
• Structural Integrity Where It Counts — A correctly torqued OEM-spec bolt keeps critical generator assemblies properly clamped and aligned, preventing loosening under vibration loads typical of continuous generator operation.
• Correct Fastener for Electrical and Mechanical Safety — On generator equipment, an under-spec or wrong-grade bolt in a structural location can lead to assembly failure during load; using the correct OEM part eliminates that risk.

A hex head bolt may seem like a simple component, but on industrial diesel generators it plays a critical role in holding structural, mechanical, and ancillary assemblies securely together. Generator sets produce sustained vibration during operation, and fasteners that are the wrong grade or thread spec can work loose or fail under those cyclic loads — leading to misalignment, component damage, or unsafe conditions. Using the correct Multiquip 0010120055 Hex Head Bolt ensures the joint is clamped to the right preload with the right engagement, keeping your DCA-series generator running as designed.

Need help confirming this is the right part for your machine? Contact the DHS Equipment parts team with your model and serial number for fast verification.

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.