Radiator Replacement in Beaverton, OR

Radiator Replacement Shop in Beaverton, Oregon and the Surrounding Areas

Reviewed by Jeff Nootenboom, Owner · Updated October 13, 2026

Radiator Replacement

Most radiator replacements here cost about $700 to $1,150, before the shop supplies fee, and are finished the same day. We replace the radiator rather than patch it, refill the system with new coolant, and check for leaks before you leave. Qualifying repairs carry our 36-month / 36,000-mile nationwide warranty.

What does a radiator do?

Your radiator is where your engine’s heat actually leaves the car. Coolant picks up heat from the engine, flows through the radiator core, and air moving across that core carries the heat away. When the radiator stops doing that job because of a leak, a blocked core or corrosion inside, the whole cooling system loses its ability to shed heat, and the engine runs hot.

At MotorCar Doctors in Beaverton we replace radiators. We’ve been doing it since 1995, on domestic and import vehicles alike, and we’ll tell you plainly below why replacing is the right call rather than patching.

What are the signs of a bad radiator?

The common ones are a temperature gauge running hot, coolant under the front of the car, steam, or a sweet smell after driving. Any of these is worth having looked at:

  • Temperature gauge running hot. This is the clearest sign the system isn’t shedding heat the way it should.
  • Coolant on the driveway. Look for bright green, orange or pink fluid under the front of the car.
  • Steam from under the hood. Pull over safely and shut the engine off.
  • A sweet smell after driving. Burning coolant has a distinctive sweetness to it.
  • Rusty or discolored coolant. This points to corrosion inside the system rather than a simple leak.
  • Running hot on the highway or with the AC on. The system copes until you ask more of it, which points to reduced capacity rather than a total failure.
  • Coolant disappearing with no visible leak. This is worth checking promptly. It can mean the coolant is going somewhere it shouldn’t.

If the gauge is what brought you here, our page on a car overheating covers everything that causes it. The radiator is one of several possibilities, and the point of a diagnosis is finding out which.

Can a leaking radiator be repaired?

Not reliably, on the radiators in most cars today. We replace them, because the way modern radiators fail is not something a patch fixes.

Radiators used to be brass and copper, and a skilled radiator shop could genuinely re-core or solder one. Almost nothing on the road today is built that way. Modern radiators are aluminum cores with crimped plastic end tanks, and when one fails it is usually because the plastic has gone brittle with heat cycling or the core has corroded from the inside. Neither of those is a spot repair. Patching one seam on a tank that has aged everywhere else buys you weeks, not years.

This filler neck, from a car in our shop, shows what corrosion from the inside looks like. A radiator in this condition gets replaced, not patched.

Radiator filler neck packed with rust sludge from old coolant at MotorCar Doctors in Beaverton, OR
Rust sludge in a radiator filler neck from a car in our shop.

So the honest arithmetic is this: by the time you’ve paid for a repair that may not hold, you’re usually close to what a proper replacement would have cost, and you still have an aged radiator in the car. We’d rather do it once, do it properly, and warranty it. If you want the work done, we’ll quote it before we start.

Is the cooling system check free?

Yes, the visual check is free. Bring it in and we’ll look the cooling system over at no charge: coolant level and condition, visible leaks, the radiator itself, hoses and the thermostat housing. That look costs you nothing and it often answers the question on its own.

Some problems need more than a visual: a pressure test to find a leak you can’t see, a block test, or chasing something intermittent. That’s real diagnostic time, and it’s billable. We’ll tell you what it costs and get your approval before we start, and whatever we find gets documented through our Digital Vehicle Inspection so you’re looking at the same photographs and measurements we are.

What does a radiator replacement include?

Replacing a radiator properly means more than swapping the part. Every radiator replacement here includes:

  • A full cooling system inspection of the radiator, water pump, thermostat, hoses and fans, so we find everything rather than just the obvious thing.
  • Quality parts that meet or exceed the manufacturer’s specification for your vehicle.
  • Hose and thermostat inspection, since both live in the same heat cycle as the radiator and often age with it.
  • New coolant of the correct type for your vehicle, refilled to spec and properly bled so no air is trapped in the system.
  • Testing before you leave: brought up to temperature, checked for leaks, fans and heater confirmed working.

On some cars, like this Toyota Camry, the front bumper comes off to reach the radiator.

Toyota Camry with the front bumper removed for a radiator replacement at MotorCar Doctors in Beaverton, OR
A Toyota Camry in our shop with the front bumper off for a radiator replacement.

What Does Radiator Replacement Cost in Beaverton?

Most radiator replacements here run about $700 to $1,150, before the shop supplies fee. That range comes from our own recent invoices. A few European cars with pricier radiators run higher.

What moves the price:

  • Your vehicle. Some engine bays give up the radiator in a couple of hours. Others need the front of the car partly taken apart first.
  • The part. OEM guarantees exact fit, and quality aftermarket can cost less. We’ll tell you which we’d put in our own car.
  • What else is worn. If a hose or the thermostat is on its way out, doing it while the system is drained costs far less than a separate visit later.

You’ll get a written estimate before any work begins, so you know exactly what you’re approving.

Is radiator replacement covered by a warranty?

Yes. Qualifying cooling system repairs at MotorCar Doctors are covered by a 36-month / 36,000-mile nationwide warranty on parts and labor. It is honored at participating shops across the country, not only here in Beaverton. If something we replaced fails a long way from home, you’re still covered.

Full terms, including what the warranty does and doesn’t cover, are on our warranty page.

What else can cause overheating besides the radiator?

The water pump, a hose, or worn-out coolant can all do it. The radiator is one part of a system, and an overheating problem often turns out to be somewhere else in it. We handle all of it:

Do you replace radiators on all makes and models?

Yes, on domestic and import vehicles. We’ve been the shop Beaverton brings its cooling problems to since 1995, over 30 years, with ASE-certified technicians. 697 Google reviews and a 4.7-star average come from neighbors who keep bringing their cars back. Most radiator replacements are finished the same day; booking ahead lets us have your parts ready.

How do I schedule radiator replacement in Beaverton?

Call 503-626-4810 to book a time, or stop by and we’ll take a look at it.

MotorCar Doctors Auto Repair is located at 13203 SW Canyon Rd, Ste C, Beaverton, Oregon 97005, easy to reach from Hillsboro, Aloha, Tigard, Cedar Hills, Raleigh Hills, West Slope and Metzger. We’re open Monday through Friday, 8:00 AM to 5:00 PM.

Frequently Asked Questions about Radiator Replacement

How long does a radiator replacement typically take?

Most radiator replacements take 2-4 hours, depending on your vehicle’s make and model. Simpler engine bay configurations may require less time, while complex setups can take longer. Factors like part availability and surrounding component conditions may also affect the duration. We aim to complete most replacements the same day to minimize inconvenience.
Driving with a leaking radiator is highly risky and not recommended. Even a small leak can cause rapid coolant loss, leading to engine overheating and severe damage, such as a warped cylinder head or cracked engine block. Coolant leaks can also harm other components, including electrical systems. If you notice a leak, have your vehicle towed to avoid further damage.
A radiator flush is a maintenance service that removes old coolant, debris, and contaminants, helping your cooling system run efficiently. It can extend the life of a functioning radiator but cannot fix physical damage. Radiator replacement is necessary when the radiator itself is damaged, corroded, or leaking. If your radiator is compromised, replacement is the answer.
We replace them. Radiators used to be brass and copper, and a good radiator shop could genuinely re-core or solder one. But almost nothing on the road today is built that way. Modern radiators are aluminum cores with crimped plastic end tanks, and they fail because the plastic goes brittle with heat cycling or the core corrodes from the inside. Neither of those is a spot repair. By the time you’ve paid for a patch that may not hold, you’re usually close to the cost of a proper replacement and you still have an aged radiator in the car. We’d rather do it once, do it properly, and back it with our warranty.
While a failing radiator is a common cause of overheating, other components like the water pump, thermostat, cooling fans, or head gasket could also be involved. A malfunctioning thermostat, for example, can prevent proper coolant circulation. Our comprehensive cooling system inspection identifies all issues to ensure your vehicle operates efficiently.