Multiquip 0342612030 Hex Head Cap Screw

The Multiquip 0342612030 is a genuine OEM Hex Head Cap Screw designed for Multiquip DCA and MQP series generators, including the DCA36SPXU4F, DCA40SSKU4F, DCA45SSIU4F, DCA70SSJU4F, DCA70USI2, and MQP56, among others. As a factory-sourced fastener, it meets the exact torque specifications and dimensional tolerances required by Multiquip for these generator platforms. Sourcing a genuine OEM fastener ensures the joint integrity and clamping force remain consistent with the original assembly. DHS Equipment stocks this part to keep your generator serviced and back in operation without the guesswork of sourcing compatible hardware.

Key Features

• Genuine OEM Fastener Grade — Manufactured to the exact thread pitch, tensile strength, and head dimensions specified by Multiquip for these generator assemblies.
• Direct Hardware Replacement — Installs as a drop-in replacement with no reworking of the mating threads or mounting surfaces required.
• Broad Generator Series Fitment — Compatible with a wide range of DCA Super-Silent, Ultra-Silent, and MQP standby generator models, including DCA36SPXU4F, DCA45SSIU4F, DCA70SSJU4F, DCA70USI2, and MQP56.
• Consistent Clamping Performance — Correct fastener grade maintains proper clamping load, preventing loosening under generator vibration and thermal cycling during extended run times.
• Critical Joint Integrity — Using the correct OEM-spec fastener on generator enclosure, engine, and alternator mounting points reduces the risk of fastener fatigue failure in high-vibration environments.

A hex head cap screw is a threaded fastener used to clamp two or more components together at a fixed torque value. In generator assemblies, fasteners like this one are used at engine mounts, alternator brackets, enclosure panels, and ancillary component mounting points where consistent clamping force is critical to safe, vibration-free operation. When a fastener is the wrong grade, incorrect thread pitch, or has been over-torqued or stripped, it can allow components to shift or work loose during operation — leading to structural damage, misalignment, or unsafe conditions. Replacing worn or damaged hardware with the correct OEM part restores the assembly to its original specification.

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.