Replacement Radiators

2003 Jeep Wrangler Radiators & Parts

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2.4L
4.0L
  • TRQ® - Engine Cooling Radiator
    TRQ®Engine Cooling Radiator
    0
    # mpn4818139782
    Jeep Wrangler 4.0L with Barbed Transmission Cooler Fittings 2003, Engine Cooling Radiator by TRQ®. Developed to meet the requirements of even the most demanding customers worldwide, this top-grade TRQ cooling radiator will keep your...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $102.95Save: $5.15 (5%)
    $97.80
  • Mishimoto® - Performance Aluminum Radiator
    Mishimoto®Performance Aluminum Radiator
    0
    # 93144897
    Jeep Wrangler 2003, Performance Aluminum Radiator by Mishimoto®. If you demand the absolute most from your cooling system, look no further than the Mishimoto Race-Ready Performance Radiator. This race-ready radiator is perfect for your...
    Universal fitment for projects requiring exceptional fluid coolingUnique dual pass design is precision engineered to provide substantial heat transfer
    $389.95 - $418.95
  • TYC® - Engine Coolant Radiator
    TYC®Engine Coolant Radiator
    0
    # mpn4670912975
    Jeep Wrangler 2003, Engine Coolant Radiator by TYC®. Core Size: 19 3/8" x 18"x 1 5/16". Row quantity: 1. When you notice that your radiator is leaking, clogged or otherwise damaged, you don't have to pay the high dealer price for a...
    OE quality at an affordable priceDirect replacement
    $136.75
  • CSF® - Engine Coolant Radiator
    CSF®Engine Coolant Radiator
    0
    # 2521472443
    Jeep Wrangler 2003, Engine Coolant Radiator by CSF®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product...
    $121.55 - $519.00
  • Denso® - Engine Coolant Radiator
    Denso®Engine Coolant Radiator
    0
    # mpn4846513694
    Jeep Wrangler 2003, Engine Coolant Radiator by Denso®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $146.90
  • Replace® - Engine Coolant Radiator
    Replace®Engine Coolant Radiator
    0
    # 5674135175
    Jeep Wrangler 2003, Engine Coolant 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...
    Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
    $111.77 - $216.47
  • gpd® - Engine Coolant Radiator
    gpd®Engine Coolant Radiator
    0
    # 5172910405
    Jeep TJ (Canadian-market Wrangler) / Wrangler 2003, Engine Coolant Radiator by gpd®. Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine....
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $140.41 - $332.68
  • Original (OEM) - Engine Cooling Parts
    Original (OEM)Engine Cooling Parts
    0
    No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe...
  • Jeep OE - Cooling - Radiator & Components
    Jeep OECooling - Radiator & Components
    0
    # 2747546098
    Jeep Wrangler 2003, Cooling - Radiator & Components by Jeep OE. Luckily, your Jeep is built for the long haul and doesn’t need repair very often, but when it does, look no further than superior-grade Jeep OE parts and accessories. They...
    Genuine Jeep OEM part that offers a superior fit and performanceGuaranteed to look and function like the part your Jeep came with from the factory
    $5.76 - $489.56
  • Jeep OE - Cooling - Radiator & Components
    Jeep OECooling - Radiator & Components
    0
    # 2747517494
    Jeep Wrangler 2003, Cooling - Radiator & Components by Jeep OE. Luckily, your Jeep is built for the long haul and doesn’t need repair very often, but when it does, look no further than superior-grade Jeep OE parts and accessories. They...
    Genuine Jeep OEM part that offers a superior fit and performanceGuaranteed to look and function like the part your Jeep came with from the factory
    $5.76 - $489.56
  • Torxe™ - Aluminum Engine Coolant Radiator
    Torxe™Aluminum Engine Coolant Radiator
    0
    # 2626428426
    Jeep Wrangler 2003, Aluminum Engine Coolant Radiator by Torxe™. If you’ve done engine modifications, Torxe’s performance radiator ensures that higher coolant flow and better heat transfer keep your engine’s power at a consistent...
    100% T-6061 aluminum alloy construction is durable and corrosion-freeAll-aluminum radiators weigh less than traditional OE style ones built with copper, brass, and other composites
    $111.60 - $136.40
  • Torxe™ - Aluminum Engine Coolant Radiator with Electric Fan
    Torxe™Aluminum Engine Coolant Radiator with Electric Fan
    0
    # mpn4672874179
    Jeep Wrangler without Transmission Oil Cooler 2003, Aluminum Engine Coolant Radiator with Electric Fan by Torxe™. If you’ve done engine modifications, Torxe’s performance radiator ensures that higher coolant flow and better heat...
    100% T-6061 aluminum alloy construction is durable and corrosion-freeAll-aluminum radiators weigh less than traditional OE style ones built with copper, brass, and other composites
    $211.68
  • Agility® - Engine Coolant Radiator with Hose Barb Fittings
    Agility®Engine Coolant Radiator with Hose Barb Fittings
    0
    # mpn5051800221
    Jeep TJ (Canadian-market Wrangler) / Wrangler 2003, Engine Coolant Radiator with Hose Barb Fittings by Agility®. Core Size: 19 3/8" x 18 1/16" x 1". Outlet: 1 1/2". Inlet: 1 1/4". Row quantity: 1. Construction: Plastic/Aluminum....
    Crafted from the highest grade materialsDeveloped with modern technology and innovation
    $91.52
  • Koyorad® - Engine Coolant Radiator
    Koyorad®Engine Coolant Radiator
    0
    # mpn4669511796
    Jeep Wrangler 4.0L 2003, Engine Coolant Radiator by Koyorad®. Row quantity: 1. 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...
    OE quality at an affordable priceDirect replacement
    $126.71
  • UAC® - Engine Coolant Radiator
    UAC®Engine Coolant Radiator
    0
    # 5071980813
    Jeep Wrangler 2003, Engine Coolant Radiator by UAC®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $125.59 - $126.70
  • Cold Case® - Aluminum Radiator
    Cold Case®Aluminum Radiator
    0
    # mpn4545282470
    Jeep TJ (Canadian-market Wrangler) / Wrangler 2003, Aluminum Radiator by Cold Case®. Size: 25.8" x 23" x 2.2". This Cold Case radiator is tig welded 100% aluminum and are absolutely beautiful. Upgrade your cooling system today with Cold...
    100% TIG weldedAll Aluminum
    $386.22
  • OSC Heat Transfer Products® - Downflow Engine Coolant Radiator with Transmission Oil Cooler
    OSC Heat Transfer Products®Downflow Engine Coolant Radiator with Transmission Oil Cooler
    1
    # mpn2639497860
    Jeep Wrangler 4.0L Transmission 2003, Downflow Engine Coolant Radiator with Transmission Oil Cooler by OSC Heat Transfer Products®. Core Size: 19 15/16" x 18 1/8" x 1 1/4". Keep your engine cool with premium grade OSC cooling parts....
    Designed to restore the proper operation of your cooling systemHelp maintain optimal heat transfer and cooling efficiency
    $154.90
  • Reach Cooling® - Engine Coolant Radiator
    Reach Cooling®Engine Coolant Radiator
    0
    # mpn4565797068
    Jeep TJ (Canadian-market Wrangler) / Wrangler 2003, Engine Coolant Radiator by Reach Cooling®. Core Size: 19 7/16" x 18 1/8" x 1 1/4". Outlet: 1 1/2". Inlet: 1 1/4". Row quantity: 1. Increase the life of your vehicle's engine by keeping...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $133.46
  • Crown® - Engine Coolant Radiator
    Crown®Engine Coolant Radiator
    0
    # mpn1010549
    Jeep TJ (Canadian-market Wrangler) / Wrangler with Left Hand Drive 2003, Engine Coolant Radiator by Crown®. Core Size: 18.500" x 22" x 1". Outlet: 1 1/2". Inlet: 1 1/4". Row quantity: 2. Crown Automotive is just the ticket if you want...
    Developed to improve your driving experienceConstructed to ensure ultimate operation
    $322.42
  • Sherman® - Engine Coolant Radiator
    Sherman®Engine Coolant Radiator
    0
    # 485093349
    Jeep Wrangler 2003, Engine Coolant 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...
    Factory original quality at less costDirect fit replacement
    $274.69 - $655.84Save: 10%
    $247.22 - $590.25
  • Northern Radiator® - Muscle Car Radiator
    Northern Radiator®Muscle Car Radiator
    0
    # 297150841
    Jeep Wrangler 2003, Muscle Car Radiator by Northern Radiator®. Size: 21" x 21" x 3 1/8". If you are looking for an optimal cooling solution, this first-rate product from Northern Radiator is the way to go. Engineered with great...
    High quality at an affordable priceExpertly made from premium materials
    $402.04 - $422.93
  • aFe® - Street Series BladeRunner High Capacity Aluminum Radiator
    aFe®Street Series BladeRunner High Capacity Aluminum Radiator
    0
    # mpn4666096151
    Jeep Wrangler 4.0L 2003, Street Series BladeRunner High Capacity Aluminum Radiator by aFe®. The BladeRunner features a bar and plate core design which provides greater heat dissipation and better coolant flow for optimum cooling...
    Unique bar and plate designed core for 25% more efficient coolingIncreases coolant capacity by 25% to maintain cooler temperatures
    $505.00Save: $50.50 (10%)
    $454.50
  • Spectra Premium® - Engine Coolant Radiator
    Spectra Premium®Engine Coolant Radiator
    0
    # mpn5070008838
    Jeep TJ (Canadian-market Wrangler) / Wrangler 2003, Engine Coolant Radiator by Spectra Premium®. Core Size: 18 1/8" x 19 5/8" x 1". Row quantity: 1. Construction: Aluminum/Plastic. The radiator is a heat exchanger that transfers heat...
    All models are validated for fit, form, and function before released into the marketManufactured under ISO 9001 / TS 16949 quality system
    $155.89
  • Dorman® - Radiator Drain Petcock
    Dorman®Radiator Drain Petcock
    0
    # 485068333
    Jeep Wrangler 2003, Radiator Drain Petcock by Dorman®. Finish: Black. Dorman offers a variety of Radiator Drain Petcocks for a range of applications. Their high-quality design ensures effective draining of the cooling system.
    Designed to maintain proper cooling level and prevent overheatingDurably engineered for a long service life
    $5.19 - $6.45
  • Mopar® - Engine Coolant Radiator
    Mopar®Engine Coolant Radiator
    0
    # 485039694
    Jeep Wrangler 2003, Engine Coolant Radiator by Mopar®. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. This part was specially designed to maintain the efficiency and...
    Carefully crafted from premium materialsExcellent corrosion and wear resistance
    $145.38 - $734.27
  • Omix-ADA® - 1 Core Engine Coolant Radiator
    Omix-ADA®1 Core Engine Coolant Radiator
    0
    # mpn1228427
    Jeep TJ (Canadian-market Wrangler) / Wrangler 2003, 1 Core Engine Coolant Radiator by Omix-ADA®. Core Size: 30" x 28" x 8". The radiator is where all the heat absorbed by your engine coolant is transferred to the air. Anything that...
    Comes ready to installSame size and capacity as OEM for optimal OEM spec cooling
    $299.14
  • Advance Adapters® - Radiator
    Advance Adapters®Radiator
    0
    # mpn4635834401
    Jeep Wrangler 2003, Radiator by Advance Adapters®. Designed utilizing the latest technology, this product by Advance Adapters 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
    $770.18
  • Be Cool® - Aluminator Series Crossflow Module
    Be Cool®Aluminator Series Crossflow Module
    0
    # 608764563
    Jeep Wrangler 4.0L with 350 Max HP 2003, Aluminator Series Crossflow Module by Be Cool®. Finish: Natural. Size: 24.5" x 22" x 3". Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. Manufactured with the unique Be...
    $849.99 - $879.99
  • Be Cool® - Aluminator Series Crossflow Radiator
    Be Cool®Aluminator Series Crossflow Radiator
    0
    # 608855022
    Jeep Wrangler 4.0L with 300 Max HP 2003, Aluminator Series Crossflow Radiator by Be Cool®. Finish: Natural. Manufactured with the unique Be Cool’s cooling technology, this Aluminator Series radiator is 40% lighter than conventional...
    Ensures great coolant temperature dropsUp to 50% lighter than copper/brass/lead radiators
    $471.99 - $599.99
  • Be Cool® - Direct-Fit Downflow Module
    Be Cool®Direct-Fit Downflow Module
    0
    # 608878898
    Jeep Wrangler 4.0L with 400 Max HP 2003, Direct-Fit Downflow Module by Be Cool®. Size: 26" x 22". Inlet Location: Upper Passenger Side. Outlet Location: Lower Driver Side. Fan Diameter: 16". To keep your engine cool and improve your...
    $1,399.99 - $1,699.99




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2003 Jeep Wrangler Radiators Reviews

1 review
Easy installation. Fit perfect with no problems. Everything was included to finish the job.
Posted by Jay (Lakewood, CO) / August 09, 20172001 Jeep Wrangler
2003 Jeep Wrangler Models
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