The Multiquip 21453 Radiator is a genuine OEM component designed for the HHN34TVD ride-on mechanical trowel. Sourced directly from Multiquip, this radiator meets the original engineering specifications for the HHN34TVD, ensuring a correct, hassle-free installation. Keeping the cooling system performing as intended is critical on ride-on trowels that operate under sustained load, and this part delivers the thermal capacity the machine was built around.
Key Features
- Genuine OEM Cooling Capacity — Built to the same thermal specification as the original unit, maintaining proper engine operating temperature under continuous troweling loads.
- Direct-Fit Installation — Matches the original mounting points, hose connections, and core dimensions of the HHN34TVD, so installation follows the standard service procedure without fabrication or adaptation.
- Confirmed Fitment — Verified for the Multiquip HHN34TVD 8-foot heavy-duty ride-on mechanical trowel.
- Protects Engine Longevity — A degraded or leaking radiator leads to overheating, coolant loss, and accelerated engine wear; replacing with the correct OEM unit restores the full cooling margin the engine requires.
- Authorized Multiquip Part — Supplied through an authorized Multiquip dealer, giving you full confidence in part authenticity and traceability.
The radiator is the core component of the engine's liquid cooling system. It dissipates heat transferred from the engine coolant by passing it through a finned core where airflow carries the heat away, returning cooled fluid back to the engine. On a ride-on trowel like the HHN34TVD, the engine works hard under sustained, high-torque conditions, making an efficient radiator essential to preventing overheating. When a radiator develops leaks, blockages, or core damage, coolant temperatures rise rapidly, which can cause engine shutdown, gasket failure, or serious internal engine damage if left unaddressed.
For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 21453 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Radiator |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HHN34TVD |
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.
