Multiquip 820981 Turbo Charger HHN34 Stud

The Multiquip 820981 is a genuine OEM Turbo Charger HHN34 Stud designed for the HHN-34 series ride-on mechanical trowel. As a direct OEM replacement sourced from Multiquip, this stud meets the exact specifications required for proper turbocharger mounting on HHN-34 equipment. Keeping the correct hardware in place ensures the turbocharger assembly stays securely fastened and operating as intended. DHS Equipment stocks this part so you can get your machine back in service quickly.

Key Features

• Genuine OEM Hardware Integrity — Manufactured to Multiquip's exact thread pitch, length, and material spec for the turbocharger mounting application on the HHN-34.
• Direct Bolt-In Replacement — Threads directly into the existing turbocharger mounting position on HHN-34 trowels with no rework or modification to surrounding hardware.
• HHN-34 Series Fitment — Verified fit for the Multiquip HHN-34 heavy-duty 8-foot ride-on mechanical trowel platform.
• Turbocharger Stability — A failed or stripped stud compromises turbocharger seating, leading to boost leaks, power loss, and potential engine damage; replacing with this part restores proper clamping force.
• Critical Fastener Safety — Turbocharger studs are load-bearing fasteners exposed to high heat cycling; using the correct OEM-grade stud prevents fastener fatigue and keeps the turbo assembly properly secured during operation.

A turbocharger stud is a threaded fastener that anchors the turbocharger securely to the engine manifold or mounting flange. It bears the clamping load that keeps the turbo sealed against exhaust gases under high heat and vibration. When a stud stretches, strips, or breaks, the turbocharger can shift or develop an exhaust leak, causing a drop in engine performance, increased emissions, and risk of further engine damage if left unaddressed. Replacing a worn or broken stud with the correct OEM part restores the structural integrity of the turbocharger mount and keeps the engine running at full output.

For questions about fitment or to confirm this is the right part for your HHN-34, contact the DHS Equipment parts team.

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.