Make Your Radiator Go The Extra Mile

hand holding radiator in front of car with hood up

Since the first automobiles, there have been radiators. Every liquid-cooled engine on the road has, and has always needed, a radiator; without it, the engine would overheat in no time, causing catastrophic engine failure. While the efficiency of radiators, the materials they’re made out of, and the shape and size of them have changed over time, radiators haven’t actually changed much over the last century or so. At Westerville Automotive we know that even though radiators generally last a long time, they do occasionally fail. When your radiator is malfunctioning you can trust our technicians to repair yours and get you back on the road. 

How It Works In concept, a radiator is pretty simple. Coolant circulates throughout the engine, heating up as it makes its way through the system. It moves from the engine into the top of the radiator, which consists of passageways to lengthen the amount of time the coolant is in the radiator and to dissipate heat. Thin metal fins further facilitate the dissipation of heat. Air moving through the radiator, either by the motion of the vehicle or the cooling fan, rapidly drops the temperature of the coolant before it enters the engine again. As a result, the engine stays cool and running smooth.

What goes wrong? Radiators are pretty durable components - they generally last a long time. However, they do occasionally fail. There are a variety of common issues that could be going on with a radiator.

Debris in the System - If rust, sludge, or other contaminants make their way into the coolant system, the radiator is likely to get clogged. Those small passageways are great for cooling liquid but almost act as a filter for dirt and debris. Sometimes it can be flushed out, sometimes not.

Damage - Radiators are sensitive to any kind of damage - it isn’t hard to put a hole in one or collapse the cooling passages inside the radiator. Damage can occur during other engine work, some kind of front end damage or an object contacting the radiator, or even just from age. They’re always under pressure, so there’s a tendency for radiators to come apart at the seams after many years of use.

Overheating - Sometimes a bad radiator causes overheating, sometimes overheating causes a bad radiator. Either way, overheated coolant can put too much pressure on the radiator, causing it to balloon or develop leaks. Fortunately, a professional technician can diagnose, repair, or replace a radiator, and have you back on the road in no time.

Radiator Maintenance - By far, the most important aspect of radiator maintenance is coolant servicing. By having the coolant flushed as recommended by your technician, you prevent debris from clogging or damaging passageways in the radiator, and ensure the cooling system is up to the task of keeping your engine cool. Since overheating and debris are two of the main causes of radiator failure, a coolant flush goes a long way. Keeping your thermostat, hoses, and other cooling system components maintained is also crucial. If your engine runs hot, the radiator will fail faster. Watch for leaks and overheating issues, and let your technician know if there’s a problem.

No matter your repair or maintenance needs, we’ve got you covered. For the best automotive service shop in Westerville, OH, call or stop by Westerville Automotive today.



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Westerville Automotive providing top automotive repairs and service in Westerville Ohio for 20+ years with top trained ASE technicians in 2 locations.  From oil changes to transmission repairs, our team will get you on the road and keep yoou traveling safely.  Our goal is your complete customer satisfaction.   Westerville Automotive is a Preferred Jasper Engines & Transmissions Owner Installer with NAPA AutoCare Center backed by exceptional customer services. 

SCHEDULE AN APPOINTMENT TODAY:
Our Main Shop - Westerville South:  5591 Westerville Road (614) 890-0707 |  This email address is being protected from spambots. You need JavaScript enabled to view it. Schedule Online

Our Uptown Shop:  31 East Main Street  |  (614) 890-6700  |  This email address is being protected from spambots. You need JavaScript enabled to view it.  |  Schedule Online      

Tags: Automotive Repair, Car Repair, Diesel Repair, Fleet Service, Tune-ups, Diesel Trucks, Fleet Trucks, Domestic Car Repair, Foreign Car Repair, Repair Services, Vehicle Maintenance

Westerville Automotive

5591 Westerville Rd
Westerville, OH 43081

location small (614) 890-0707
Email the Shop

Westerville Uptown

31 East Main Street
Westerville, OH 43081

location small (614) 890-6700
Email the Shop

SHOP HOURS

Weekdays:   8:00 AM - 6:00 PM
Saturdays: 9:00 AM - 2:00 PM

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