Multiquip 21281 Radiator Tie Down Bracket

The Multiquip 21281 Radiator Tie Down Bracket is a genuine OEM component designed for HHN34TVD and HHN31V Whiteman ride-on power trowels. This bracket secures the radiator in place within the machine's frame, ensuring the cooling system stays properly positioned during operation. As a direct OEM replacement, part 21281 matches the original mounting configuration exactly, allowing for a straightforward installation without sourcing incompatible hardware. DHS Equipment stocks this part to help keep your trowel running at full capacity.

Key Features

• Genuine OEM Construction — Manufactured to Multiquip's original specifications, ensuring the bracket delivers the same structural integrity and mounting geometry as the part it replaces.
• Direct-Mount Compatibility — Engineered to bolt directly into the existing radiator mounting points on HHN34TVD and HHN31V trowels with no modification to surrounding components.
• Confirmed Fitment — Verified for HHN34TVD and HHN31V Whiteman ride-on power trowels, Multiquip's 8-foot heavy-duty mechanical trowel series.
• Cooling System Integrity — Keeps the radiator firmly located within the frame, preventing movement that can stress coolant hoses, loosen connections, and lead to overheating under heavy troweling loads.
• Authentic Part Numbering — Carries Multiquip part number 21281, making it straightforward to cross-reference against your machine's parts manual for confident ordering.

The radiator tie down bracket is a structural retention component that holds the radiator securely within the engine compartment frame. Without it, the radiator is free to shift under vibration and load, placing stress on coolant lines and fittings that can cause leaks or premature failure of the cooling system. On a high-cycle machine like a ride-on power trowel, where engine temperatures and vibration levels are consistently elevated, a properly secured radiator is essential to maintaining safe operating temperatures and protecting the engine over long finishing runs.

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.