Your radiator is responsible for shedding the heat your engine generates, and even a small leak or partial blockage can compromise that process enough to send your temperature gauge climbing. Conrad’s Tire Express & Total Car Care's ASE-Certified Technicians diagnose radiator issues and repair what can be repaired, helping you avoid the cost and downtime of a full replacement when possible. Scheduling an inspection online takes just a moment.
Since 1969, Conrad's has helped drivers across Ohio, Michigan, and Pennsylvania keep their cooling systems healthy, and our 50+ locations make this kind of preventive care convenient region wide.
How Your Radiator Works
Hot coolant from the engine flows into the radiator, where it passes through a network of thin tubes and fins designed to maximize surface area for heat transfer. Airflow from driving and the cooling fan pulls heat away from those fins, and the now-cooled coolant returns to the engine to repeat the cycle. The radiator's effectiveness depends on clean internal passages, intact fins, and leak-free seams.
Over time, internal corrosion from degraded coolant can create scale buildup that restricts flow, external road debris can puncture or bend fins, and seams at the tank-to-core connection can develop slow leaks. Plastic end tanks, common on many modern radiators, are also prone to cracking as they age and go through repeated heat cycles.
Our Radiator Repair Services
Leak Diagnosis
We use pressure testing and, where needed, UV dye to pinpoint exactly where coolant is escaping, rather than guessing based on a low coolant level alone.
Seam & Tank Repair
Where the leak is isolated to a seam or a repairable section, targeted repair can resolve the issue without the cost of a full radiator replacement.
Internal Flow Restoration
When scale buildup or internal corrosion restricts coolant flow, a thorough flush can often restore proper circulation and cooling efficiency.
Cooling System Pressure Test
After any repair, we pressure test the full system to confirm the fix holds and no other leaks are present elsewhere in the cooling circuit.
Why This Service Matters
- A radiator leak that goes unaddressed will eventually drop coolant levels enough to cause engine overheating.
- Internal scale buildup restricts heat transfer even when there's no visible external leak at all.
- Catching a repairable leak early can save the cost of a full radiator replacement down the line.
- Overheating from a failing radiator can cause much more expensive damage to the engine itself.
- A pressure test after repair confirms the fix actually holds rather than just appearing to resolve the symptom.
What to Expect at Your Conrad’s Visit
Radiator service at Conrad's starts with pressure testing and visual inspection to find the actual source of any leak or restriction. Our ASE-Certified Technicians explain whether repair or replacement makes more sense for your specific situation, and a Digital Vehicle Inspection rounds out the visit. With 50+ locations across Ohio, Michigan, and Pennsylvania, financing available, and clear warranty information, keeping your cooling system healthy is a transparent process.
Schedule Your Service Today
Don't wait for a rising temperature gauge to address a radiator issue. Schedule a cooling system inspection online at any of Conrad's 50+ locations across Ohio, Michigan, and Pennsylvania, and let our ASE-Certified Technicians, trusted since 1969, keep your engine running cool.
Coolant pooling under the front of the vehicle, a sweet smell near the engine, or a coolant level that keeps dropping without an obvious external puddle are all signs worth investigating.