Multiquip 0801830804 Tie Bolt

The Multiquip 0801830804 Tie Bolt is a genuine OEM component designed for the DCA and NGA series ultra-silent and super-silent diesel generators. Sourced directly from Multiquip, this tie bolt meets the original engineering requirements for the enclosure and structural assemblies found across the DCA and NGA generator lineup. Confirmed fitment spans a wide range of models including DCA70SSIU4F, DCA125SSIU4F, DCA150SSJU, DCA220SSJU4F, DCA400SSI, DCA400SSK, DCA400SSV, NGA100SSPUL, NGA150SSPUPL, and many additional DCA series variants. When you need an exact replacement for a worn, missing, or damaged tie bolt, the part keeps your generator structure secure and service-ready.

Key Features

• Genuine OEM Construction — Manufactured to Multiquip's original material and dimensional specifications for the DCA and NGA generator enclosure systems, ensuring correct thread engagement and clamping load.
• Direct Structural Replacement — Installs in the same mounting position as the original, with no reworking of brackets or enclosure panels required.
• Broad DCA and NGA Series Coverage — Fits an extensive range of ultra-silent and super-silent generator models across the DCA70, DCA100, DCA125, DCA150, DCA220, DCA400, NGA100, and NGA150 families.
• Enclosure Integrity — A correctly torqued tie bolt maintains the rigidity and alignment of the generator's sound-attenuating enclosure panels, preventing vibration-induced loosening during extended operation.
• Long-Term Structural Stability — Using the correct OEM fastener prevents thread stripping and panel misalignment that can result from substituting non-specified hardware in high-vibration generator environments.

A tie bolt is a structural fastener used to clamp and align the enclosure panels or internal frame sections of a generator set. On ultra-silent and super-silent generator models, these bolts play a key role in keeping the sound-attenuating housing tightly assembled, which is critical for both noise reduction performance and protecting internal components from vibration stress. When a tie bolt becomes loose, corroded, or damaged, enclosure panels can shift or rattle, compromising sound attenuation and potentially exposing internal components to the elements.

For guaranteed part number accuracy and fitment support, contact the DHS Equipment 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.