The engine in your vehicle creates heat that is transformed into the mechanical energy that moves you down the road. However, only about a 1/3 of the heat generated actually becomes energy, another 1/3 goes out the tailpipe, and the remaining 1/3 is absorbed by the metal engine parts. Most of the last proportion must be dissipated or serious engine damage can result. The cooling system absorbs the heat and transfers it to the ambient air via the radiator.

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    • (6 reviews)
      # sp5274
      Radiator by Spectra Premium®. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the fins. If it’s damaged your engine could overheat. Before you end up with expensive engine repairs,...
      Highly trained in-house staff of engineers & designersAll models are validated for fit, form, and function before released into the market
      $55.55 - $2,589.70
    • (0 reviews)
      # sp9036
      Radiator by Valeo®. Valeo Service offers OE quality radiators for high cooling efficiency and allows you to save money by keeping your engine cool. Brazed aluminum radiators feature advanced fin designs for optimum heat transfer, a...
      Easy to install with perfect fit and light weightHigh and efficient heat dissipation
      $58.66 - $336.55
    • (4 reviews)
      # sp26292
      Aluminum Radiator by Metrix®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $50.18 - $662.84
    • (7 reviews)
      # sp2698
      Radiator by Koyorad®. When you notice that your radiator is leaking, clogged or otherwise damaged, you don't have to pay the high dealer price for a replacement any more. Designed to be identical to the factory unit from the number...
      OE quality at an affordable priceDirect replacement
      $58.06 - $441.46
    • (7 reviews)
      # sp1382
      Radiator by Replace®. The radiator contains a series of small tubes through which coolant flows from the engine. A network of fins surrounds the tubes. Airflow through the grille when the vehicle is at speed, or drawn though by the...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $40.01 - $2,767.68
    • (7 reviews)
      # sp5164
      Radiator by APDI®. ADPI offers over 900 models covering 95% of the automotive, light truck and SUV industry. And with over a dozen patents and innovative features, the radiators are built to outperform the competition and the OE.
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $49.18 - $1,165.85
    • (3 reviews)
      # sp4664
      Radiator by Denso®. Denso is a leading supplier of radiators to OE car makers around the world. Manufacturers rely on Denso quality and innovation to remain on the leading edge of engine cooling technology. Denso OE experience and...
      Fin Pitch - Superior fin waves provide a higher heat transferFlow Configuration - Available in cross-flow and down-flow configurations
      $52.31 - $348.08
    • (0 reviews)
      # sp10619
      GM Original Equipment™ Radiator by ACDelco®. The radiator is the heart of a vehicle’s cooling system. So, when it comes to replacing a worn radiator, you need a product that will match the original factory part in fit, form and...
      ReliableLightweight (positive heat-transfer-to-weight ratio)
      $86.03 - $630.18
    • (0 reviews)
      # sp3771
      Replacement Radiator by Mishimoto®. The Mishimoto OEM Replacement Radiators feature perfectly created plastic tanks with aluminum cores. These radiators are a direct OEM replacement and require no alterations. Mishimoto guarantees...
      Direct OEM fitHelps you to get the most out of your vehicle
      $71.25 - $375.00
    • (1 review)
      # sp1751
      Radiator by Koyo®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because overheating can...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $62.11 - $484.79
    • (1 review)
      # sp32332
      SevereDuty™ Front Brake Pads by Wagner®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off,...
      $67.94 - $710.06
    • (0 reviews)
      # sp14032
      Radiator by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum durability. This OPGI product will...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $352.49 - $541.49
    • (0 reviews)
      # sp37877
      Auxiliary Water Pump by Dorman®. Dorman’s Engine Water Pump provides long-lasting service. Engineered specifically for hybrid vehicles, it works electronically, supplementing the mechanical pump to cool the engine and help ensure...
      Direct replacement for a proper fit every timeManufacturing materials include durable plastic and metal
      $69.66 - $130.82
    • (0 reviews)
      # sp25349
      Hybrid Inverter Cooler by Dorman®. Dorman’s Auto Trans Oil Cooler is quality-engineered to cool automatic transmission fluid, prolonging its life. The Auto Trans Oil Cooler consequently helps prevent transmission fluid leaks and...
      Coated for high corrosion resistance and increased protection against the elementsDurable aluminum construction for long-lasting performance
      $82.12 - $106.81
    • (0 reviews)
      # sp14889
      Core Radiator by Genuine®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $114.08 - $1,133.50
    • (0 reviews)
      # sp6327
      Radiator by Sherman®. Restore the OEM-specified cooling ability and be sure that your engine runs optimally and is protected from possible overheating and damage. Trust Sherman and get a durable replacement radiator designed to...
      Factory original quality at less costDirect fit replacement
      $155.07 - $155.17
    • (0 reviews)
      # sp4749
      Radiator by Auto 7®. Is the temperature gauge on your dashboard reading higher than normal? Do you smell antifreeze? Or even worse, is steam billowing out from under your hood? Auto 7 has the quality parts to repair your Hyundai,...
      Original equipment quality parts for Hyundai, KIA and GM Daewoo vehicles without the original equipment priceAll parts made where the vehicles are made, South Korea
      $57.32 - $240.16
    • (0 reviews)
      # sp4225
      Radiator by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      $166.95 - $432.50
    • (0 reviews)
      # sp1359
      Radiator by Omix-Ada®. The radiator is where all the heat absorbed by your engine coolant is transferred to the air. Anything that inhibits this transfer, like leaks, clogged radiator coolant passages, or obstructed or damaged...
      Comes ready to installSame size and capacity as OEM for optimal OEM spec cooling
      $5.78 - $591.34
    • (2 reviews)
      # sp13044
      Radiator by K-Metal®. The radiator contains a series of small tubes through which coolant flows from the engine. A network of fins surrounds the tubes. Airflow through the grille when the vehicle is at speed, or drawn though by the...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $43.00 - $381.04
    • (0 reviews)
      # sp19241
      Radiators, Fans, Cooling System by AKG®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $261.59 - $270.61
    • (0 reviews)
      # sp35737
      Aluminum Radiator by Behr®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $103.46 - $833.44
    • (1 review)
      # sp1750
      Radiator by CSF®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because overheating can...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $69.06 - $736.13
    • (0 reviews)
      # sp8736
      Aluminum Radiator by Eurospare®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $278.75 - $856.60
    • (0 reviews)
      # sp8720
      Radiator by Goodmark®. Some other restoration sheet metal companies may carry popular panels like hoods, fenders and quarter panels, but far too often they come up empty when you need supporting parts like braces, brackets and...
      Faithful reproduction of the original partHighest quality sheet metal parts available
      $121.62 - $659.24
    • (0 reviews)
      # sp8746
      Aluminum Radiator by Mopar®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $158.74 - $404.80
    • (1 review)
      # sp32772
      Aluminum Radiator by NRF®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $65.09 - $786.43
    • (0 reviews)
      # sp22261
      Radiator by Reach Cooling®. Core Material: Aluminum. Tank Material: Plastic. Expert tooling, design and engineering define this OEM-quality replacement Radiator for your Mack Truck. Get the quality and reliability you expect at a...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $368.69 - $654.06
    • (0 reviews)
      # sp32725
      Radiator with Transmission Oil Cooler by OSC Automotive®. Designed to meet the needs of the Professional Installer. OSC realizes that it is important to build a product that meets the professional installer’s needs. OSC also...
      Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
      $61.44 - $227.94
    • (1 review)
      # sp32724
      Radiator by OSC Automotive®. Designed to meet the needs of the Professional Installer. OSC realizes that it is important to build a product that meets the professional installer’s needs. OSC also listens to its installers and...
      Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
      $59.62 - $557.56
    • (0 reviews)
      # sp32721
      Crossflow Radiator by OSC Automotive®. Designed to meet the needs of the Professional Installer. OSC realizes that it is important to build a product that meets the professional installer’s needs. OSC also listens to its...
      Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
      $50.10 - $157.46
    • (0 reviews)
      # sp32723
      Downflow Radiator with Transmission Oil Cooler by OSC Automotive®. Designed to meet the needs of the Professional Installer. OSC realizes that it is important to build a product that meets the professional installer’s needs. OSC...
      Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
      $35.52 - $268.80
    • (0 reviews)
      # sp32722
      Crossflow Radiator with Transmission Oil Cooler by OSC Automotive®. Designed to meet the needs of the Professional Installer. OSC realizes that it is important to build a product that meets the professional installer’s needs....
      Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
      $55.22 - $230.09
    • (0 reviews)
      # sp34473
      GM Original Equipment Radiator Inlet Tank by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $54.16 - $76.61
    • (0 reviews)
      # sp14380
      Radiator Tank by Replace®. Many aftermarket auto body parts companies have popular parts like hoods, grilles, and fenders, but when it comes to that molding or bezel you need to complete the job their catalogs are riddled with...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $300.66 - $473.03
    • (0 reviews)
      # sp14893
      Radiator Drain Petcock by Genuine®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $5.19 - $32.33
    • (0 reviews)
      # sp14950
      Radiator Mount Bracket by Genuine®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $6.50 - $24.55
    • (0 reviews)
      # sp12682
      Lower Radiator Mount by URO Parts®. Replace your inefficient cooling part that may lead to the cooling system breakdown with this premium component that will keep your engine cool and safe. Designed to meet or even exceed all OEM...
      Designed to replace your worn out factory cooling partOptimizes engine cooling performance
      $1.10 - $8.77
    • (0 reviews)
      # sp6912
      Radiator Mount Bushings by Dorman®. Dorman’s Radiator Bushing is constructed from durable rubber. Often lost during radiator servicing, this Bushing secures the radiator to the vehicle and eliminates excessive radiator vibration.
      Direct replacement for a proper fitEasy to install
      $3.68 - $28.23
    • (0 reviews)
      # sp17066
      Radiator Cap by Dorman®. Dorman offers a variety of Radiator Caps for a range of applications. All our Engine Coolant Recovery Tank Caps are constructed of high-quality plastic. They effectively protect the cooling system by...
      Save time, money and labor by replacing only the Cap—instead of the entire Engine Coolant Recovery TankDirect replacement for a proper fit every time
      $12.04 - $12.79
    • (0 reviews)
      # sp25350
      Universal Radiator Mount Bracket by Dorman®. Dorman’s Radiator Mount Bracket is suitable for a range of applications. Constructed from high-quality materials, it provides long-lasting durability.
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $111.69
    • (0 reviews)
      # sp8767
      Radiator Support Body Mount Kit by Dorman®. Dorman’s Body Mount Kit includes all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails,...
      Comes with all necessary installation hardwareHigh quality rubber construction resists compression, cracking, and separating
      $31.76 - $54.05
    • (0 reviews)
      # sp14946
      Radiator Drain Petcock by Genuine®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $7.61
    • (0 reviews)
      # sp8783
      Radiator Cap by Genuine®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $2.91 - $38.49
    • (0 reviews)
      # sp16656
      Radiator Draincock by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $4.82 - $9.65
    • (0 reviews)
      # sp16621
      Engine Block Draincock by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $4.82
    • (0 reviews)
      # sp16654
      Radiator Brace Crossmember by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $19.30 - $30.49
    • (0 reviews)
      # sp17300
      Radiator Insulators by Steele Rubber Products®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $20.80 - $35.22
    • (0 reviews)
      # sp17289
      Radiator Cushion by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum durability. This OPGI...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $30.21 - $47.23
    • (0 reviews)
      # sp17292
      Radiator Extension Bracket by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum durability. This...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $74.13
    • (0 reviews)
      # sp17279
      Radiator Bracket by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum durability. This OPGI...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $25.53 - $104.79
    • (0 reviews)
      # sp17298
      Radiator Insulator Cushions by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum durability. This...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $14.40 - $37.48
    • (1 review)
      # sp56792
      Radiator Mount by Corteco®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $7.53 - $7.68
    • (0 reviews)
      # sp32326
      Radiator Mount by MTC®. Position: Lower. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $2.49 - $16.07
    • (0 reviews)
      # sp43269
      Radiator Mount by Original Equipment. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $9.41
    • (0 reviews)
      # sp43270
      Radiator Mount Bracket by Original Equipment. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $6.90 - $72.36
    • (0 reviews)
      # sp26885
      Radiator Mount Bracket by Vaico®. Has your temperature gauge needle been creeping up? Are you seeing green puddles on the ground under your vehicle? If so, you may need cooling system repairs, which should not be put off, because...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $5.14 - $8.04
    • (0 reviews)
      # sp10623
      GM Original Equipment™ Radiator Cap by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $10.89 - $20.79
    • (1 review)
      # sp10665
      Professional™ Radiator Cap by ACDelco®. With a full range of part numbers to fit most GM vehicles, ACDelco Professional Radiator Caps offer customers an ideal replacement for their worn OE part. Built to our demanding...
      Lets you release the pressure prior to taking off the cap.Designed to be OE-like.
      $4.84 - $15.62
    • (1 review)
      # sp10013
      Safety Lever Radiator Cap by MotoRad®. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system.
      Offer precise pressure controlEnsure the proper fit
      $5.60 - $10.07




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    The typical radiator has a central core of fins and tubes, with an inlet tank on one side and an outlet tank on the other. Most radiators have aluminum cores with plastic or aluminum tanks, but there are also copper/brass radiators. The radiator is mounted at the front of the vehicle where it is exposed to airflow through the grille. Coolant flows from the engine and through the core tubes, where the fins absorb the heat and transfer it to the air.

    The most common type of radiator failure is a leak. Aluminum/plastic radiators generally leak at the juncture of the core and the tanks, due to a worn gasket, and copper brass radiators can leak at the seams. Rocks and airborne debris can puncture the core tubes and cause a leak. Leaks can also be caused by corrosion. The elements and road salt can erode the exterior of the radiator, and old depleted coolant can allow the inside to corrode. Internal corrosion and exterior debris can also reduce a radiator’s efficiency. If a leak is not obvious and can’t be visually detected, the cooling system should be pressure tested.

    Internal corrosion and scale buildup can clog the small coolant passages in the radiator, and debris that collects on the outside of the radiator can damage the delicate fins and prevent airflow through the radiator. Either type of restriction will prevent the transfer of heat from the coolant to the air, which could cause the engine to overheat. External restrictions can be removed from the core, and with care sometimes the fragile fins can be straightened to allow airflow. Tubes that are plugged internally can be found with an infrared thermometer. Clogged tubes will be cooler than other areas when the engine is running.

    Small leaks can be patched by brazing, soldering or welding, and flushing the cooling system can remove deposits and sediment, but for the most effective repair, the radiator should be replaced. All of our replacement radiators are built to meet or exceed OEM specifications, using premium materials on modern manufacturing equipment. You can be assured of precise fitment for easy installation, and optimal cooling system performance. And you get this quality at a price far below what you would pay at the dealer. Plus we have the necessary components you need to complete the repair including radiator caps and petcocks.

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      Servicing Your Vehicle's Cooling System
      Everyone knows that your vehicle's engine needs its oil and filter changed at regular intervals. Most folks also know that there are other items which need regular servicing and replacement, such as the air and fuel filters. But what about the cooling system? The fact is, a modern vehicle's cooling system does such a great job at preventing an engine from overheating that we all but ignore it. The reality is, all vehicle manufacturers have a recommended interval when the coolant should be replaced.
      February 07, 2014

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    Radiators Reviews

    Average rating:  5  4.8 - 105 reviews
    Read All Radiators Reviews
    4.8 of 5
    K-Metal® CUC2354 - Radiator
    No issues with product after installation, only personal issue for me was the radiator comes with 2 tubes drain plug side for automatic trans use and i had manual trans, however removed the tubes as a personal thing.
    MPosted by Marvin (Montgomery, AL) / November 29, 2016
    2003 Honda Civic
    Was this review helpful for you? Yes
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