Truck Coolant System Repair in Ottawa, ON

Heavy-Duty Coolant System Repair in Ottawa, ON

Your engine’s cooling system is vital to keeping your truck running at peak performance. At Whelan Truck Repair, we service and repair radiators, water pumps, coolant hoses, thermostats, and heater cores for all heavy-duty makes and models. If your engine is overheating, leaking fluid, or running at inconsistent temperatures, we’ll identify the cause and repair it fast.

Our technicians pressure-test the system, inspect for internal and external leaks, and assess whether your coolant mix is still doing its job. We flush old coolant, replace damaged parts, and ensure your fan clutch and temperature sensors are working properly. 

Signs You May Need Coolant System Repair:

• Temperature gauge spikes or constant high readings
• Visible coolant leaks or puddles beneath the truck
• Low coolant warnings or frequent top-offs
• Sweet smell from engine bay (sign of coolant burning)
• Sudden engine shutdown or loss of power

What Makes Whelan Truck Repair Different?

We don’t just top off fluids—we fix the full cooling system to prevent engine damage and downtime. At Whelan Truck Repair, our team uses the right coolant specifications and pressure ratings for your truck, not one-size-fits-all fixes.

• Fan clutch, thermostat, and water pump repair
• Fleet-friendly service with preventive maintenance tracking

Contact Us About Heavy-Duty Radiator Repair Now: Call 613-831-7677!

Overheating? Coolant leak? Call Whelan Truck Repair today at 613-831-7677 for professional coolant system repair in Ottawa. We’ll get your engine running cool and your fleet back on schedule.

FAQs

What Areas Do You Serve For Coolant System Repair?

In addition to Ottawa, ON, we proudly serve:

Gatineau, QC; Kanata, ON; Orléans, ON; Carleton Place, ON; Rockland, ON; Arnprior, ON; Smiths Falls, ON

What are common signs of a malfunctioning cooling system?

Warning signs include overheating, frequent coolant top-ups, dashboard alerts, poor cabin heat, or visible leaks near the radiator or hoses. Ignoring these symptoms can lead to severe engine damage and roadside breakdowns.

What is the most common cause of cooling system failure?

Coolant leaks from hoses, the radiator, or a failed water pump are the most common culprits. Degraded coolant can also lose its ability to regulate heat, leading to overheating and corrosion within the system.

How Can I Get Coolant System Repair?

To schedule coolant system repair, call Whelan Truck Repair at 613-831-7677. We’ll inspect your system, find the problem, and keep your engine cool and running efficiently.