Multiquip 22803 Radiator Top Belt

The Multiquip 22803 Radiator Top Belt is a genuine OEM component designed for the HTXD6i ride-on power trowel. As a direct Multiquip OEM part, it is manufactured to the exact specification required for proper cooling system operation on this machine. Sourced and sold by DHS Equipment, this belt is the correct replacement when servicing the HTXD6i radiator assembly.

Key Features

• Genuine OEM Construction — Manufactured to the exact belt profile, length, and material grade specified for the HTXD6i cooling system, ensuring correct tension and engagement from installation.
• Direct-Fit Replacement — Engineered to seat into the existing radiator drive arrangement on the HTXD6i without modification to mounting hardware or pulleys.
• Correct Fitment for HTXD6i — Verified OEM replacement for the Multiquip HTXD6i heavy-duty hydrostatic ride-on trowel series.
• Sustained Cooling Performance — A properly tensioned radiator belt keeps the cooling fan or pump drive running at the correct speed, preventing engine overheating during extended finishing operations.
• Thermal Safety Relevance — A worn or slipping radiator belt can lead to rapid coolant temperature rise; replacing it on schedule protects the engine from heat-related damage during high-load troweling cycles.

The radiator top belt transfers rotational drive to the cooling system components — typically the fan or coolant pump drive — positioned at the top of the radiator assembly. When this belt stretches, cracks, or loses tension, cooling efficiency drops and the engine becomes vulnerable to overheating, particularly under the sustained load demands of ride-on trowel operation. Replacing the belt at the first sign of wear or slippage is a straightforward service step that protects the powertrain and keeps the machine operating safely through long finishing runs.

For fitment questions or to confirm this part is correct for your machine, 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.