Multiquip 0017112045 Hex Head Bolt

The Multiquip 0017112045 Hex Head Bolt is a genuine OEM fastener designed for the DCA Ultra-Silent and Super-Silent diesel generator series. This bolt is built to exact Multiquip specifications, ensuring correct torque performance and a secure, lasting connection within the generator assembly. Confirmed fitment spans a wide range of DCA models including the DCA180, DCA220, DCA300, DCA400, DCA800, and DCA1100 series, as well as the MQP240 standby generator.

Key Features

• Genuine OEM Fastener Grade — Manufactured to the exact metallurgical and dimensional specification Multiquip requires for torque-critical connections in DCA generator assemblies.
• Direct-Installation Fit — Matches the original thread pitch, shank diameter, and head geometry so it seats correctly without reworking the mating hardware.
• Broad DCA Series Coverage — Fits DCA180, DCA220, DCA300, DCA400, DCA800, and DCA1100 Ultra-Silent and Super-Silent models, as well as the MQP240 standby generator.
• Structural Integrity Under Load — A correctly installed hex head bolt maintains clamping force under the vibration and thermal cycling that diesel generators produce continuously; a loose or incorrect fastener risks panel, component, or frame damage.
• Corrosion-Resistant Construction — Finished to resist the moisture and exhaust exposure common in stationary and portable generator installations, extending service life between scheduled maintenance intervals.

A hex head bolt is a structural fastener used throughout the generator enclosure, engine mounting, and internal component assemblies of Multiquip DCA series generators. Its role is to maintain consistent clamping force between mating components, preventing loosening caused by engine vibration, thermal expansion, and mechanical stress. When a bolt stretches, corrodes, or is replaced with an incorrect grade or thread specification, clamping force is compromised — leading to component movement, accelerated wear on surrounding hardware, and in severe cases, structural or system failures during operation.

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.