2003 Jeep Wrangler Radiator Parts

Rubicon 4.0L L6 change vehicle

Choose your Transmission for your 2003 Jeep Wrangler Rubicon 4.0L L6


Showing 1 - 5 of 5 products
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Mishimoto
  • Jeep Wrangler YJ and TJ Aluminum Performance Radiator, 1987-2006
  • Aluminum Performance Radiator, fits Jeep Wrangler YJ and TJ 1987-2006
  • Product Attributes:
    • SellingPoint04: Increases Fluid Capacity By 68-percent Over Stock
    • SellingPoint05: Provides A Proven 20-percent Improvement In Fluid Cooling Efficiency
    • SellingPoint06: Radiator Core Includes Strutted Tubes In Top 5 And Bottom 5 Rows For Increased Strength
    • SellingPoint07: Stamped Header Plate Ensures A Strong Bond Between The End Tanks And Core To Resist Cracking And Leaks
    • SellingPoint01: Direct Fit For The 1987-2006 Jeep Wrangler Tj/yj With 2.5l/4.0l Engine
    • SellingPoint02: Full Aluminum Construction Including Durable, Tig-welded End Tanks
    • TechSpec Overall Length (in): 23
    • SellingPoint03: Features A Two-row, 1.88-in Thick Core
    • TechSpec Chassis Codes: Yj--tj--
    • SellingPoint08: Includes 1.3 Bar High-pressure Radiator Cap Which Effectively Raises The Boiling Point Of Engine Coolant, Providing A Safer And More Efficient System
    • SellingPoint09: Includes Mishimoto Magnetic Drain Plug To Capture Any Metallic Debris/fragments In Your Cooling System
    • TechSpec Drain Plug Thread Size: M12 X 1.5
    • TechSpec Core Height (in): 18.11
    • TechSpec Core Thickness (in): 1.97
    • Installation Difficulty: 3
    • SellingPoint10: Mishimoto Lifetime Warranty
    • TechSpec Note: The Product Is For Left-hand Drive (lhd) Vehicles Only.
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 3
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: 2.5l I-4 Engine--4.0l I-6 Engine
    • TechSpec Overall Width (ins): 3.7
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 19.22
    • TechSpec Overall Height (in): 25.8
    • Prop 65 - Short Label: Prop65_warning.jpg
    • TechSpec Material: N/a
    • TechSpec Applications: 1987-1995 Jeep Wrangler (yj)--1997-2006 Jeep Wrangler (tj)--2004-2006 Jeep Wrangler Unlimited (tj)--2004-2006 Jeep Wrangler Rubicon (tj)
    • TechSpec Includes: Mishimoto Radiator-- Mishimoto Radiator Cap-- Magnetic Drain Plug--(8) Transmission Adapters--mounting Hardware--mishimoto Lifetime Warranty
    • TechSpec Rows: 2
    • TechSpec DPI: 1015
    • TechSpec Fluid Capacity (gal): 2.7
    • TechSpec Inlet (in): 1.26
    • TechSpec Outlet (in): 1.5
  • Features:
    • Direct fit for the 1987-2006 Jeep Wrangler TJ/YJ with 2.5L/4.0L engine
    • Full aluminum construction including durable, TIG-welded end tanks
    • Features a two-row, 1.88" thick core
    • Increases fluid capacity by 68% over stock
    • Provides a proven 20% improvement in fluid cooling efficiency
    • Radiator core includes strutted tubes in top 5 and bottom 5 rows for increased strength
    • Stamped header plate ensures a strong bond between the end tanks and core to resist cracking and leaks
    • Includes 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of engine coolant, providing a safer and more efficient system
    • Includes Mishimoto Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
    • Mishimoto Lifetime Warranty
  • The Mishimoto performance aluminum radiator for the Jeep Wrangler YJ and TJ is the ideal upgrade to the stock Wrangler radiator. It is designed and specifically engineered to maximize cooling efficiency by up to 20-percent, boost engine functions and protect your car from overheating. Whether you use your Jeep Wrangler for daily driving or as a powerhouse for offroading, many people overlook the importance of installing an upgraded radiator in their engine. A stock radiator cannot handle the heat that comes along with having a great deal of horsepower. The Mishimoto Jeep Wrangler radiator features a lightweight dual core, 100-percent brazed aluminum, polished end tanks, and holds up to .36/gal more coolant. The Mishimoto radiator showed a 20degF drop in outlet temp compared to the OEM. See the Engineering Report for full details. Every Mishimoto Performance Radiator is a direct OEM fit, making installation effortless, no cutting or modification is required. All Mishimoto radiators come with a lifetime warranty.

Additional Fitment Information:
Vehicle Region
2003 - Jeep Wrangler United States

Mishimoto
  • Jeep Wrangler YJ and TJ Aluminum Performance Radiator, 1987-2006
  • Aluminum Performance Radiator, fits Jeep Wrangler YJ and TJ 1987-2006
  • Product Attributes:
    • SellingPoint04: Increases Fluid Capacity By 68-percent Over Stock
    • SellingPoint05: Provides A Proven 20-percent Improvement In Fluid Cooling Efficiency
    • SellingPoint06: Radiator Core Includes Strutted Tubes In Top 5 And Bottom 5 Rows For Increased Strength
    • SellingPoint07: Stamped Header Plate Ensures A Strong Bond Between The End Tanks And Core To Resist Cracking And Leaks
    • SellingPoint01: Direct Fit For The 1987-2006 Jeep Wrangler Tj/yj With 2.5l/4.0l Engine
    • SellingPoint02: Full Aluminum Construction Including Durable, Tig-welded End Tanks
    • TechSpec Overall Length (in): 23
    • SellingPoint03: Features A Two-row, 1.88-in Thick Core
    • TechSpec Chassis Codes: Yj--tj--
    • SellingPoint08: Includes 1.3 Bar High-pressure Radiator Cap Which Effectively Raises The Boiling Point Of Engine Coolant, Providing A Safer And More Efficient System
    • SellingPoint09: Includes Mishimoto Magnetic Drain Plug To Capture Any Metallic Debris/fragments In Your Cooling System
    • TechSpec Drain Plug Thread Size: M12 X 1.5
    • TechSpec Core Height (in): 18.11
    • TechSpec Core Thickness (in): 1.97
    • SellingPoint10: Mishimoto Lifetime Warranty
    • TechSpec Note: The Product Is For Left-hand Drive (lhd) Vehicles Only.
    • SellingPoint15: N/a
    • Install Difficulty: 3
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: 2.5l I-4 Engine--4.0l I-6 Engine
    • TechSpec Overall Width (ins): 3.7
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Core Length (in): 19.22
    • TechSpec Overall Height (in): 25.8
    • TechSpec Material: N/a
    • TechSpec Applications: 1987-1995 Jeep Wrangler (yj)--1997-2006 Jeep Wrangler (tj)--2004-2006 Jeep Wrangler Unlimited (tj)--2004-2006 Jeep Wrangler Rubicon (tj)
    • TechSpec Includes: Mishimoto Radiator-- Mishimoto Radiator Cap-- Magnetic Drain Plug--(8) Transmission Adapters--mounting Hardware--mishimoto Lifetime Warranty
    • TechSpec Rows: 2
    • TechSpec DPI: 1015
    • TechSpec Fluid Capacity (gal): 2.7
    • TechSpec Inlet (in): 1.26
    • TechSpec Outlet (in): 1.5
  • Features:
    • Direct fit for the 1987-2006 Jeep Wrangler TJ/YJ with 2.5L/4.0L engine
    • Full aluminum construction including durable, TIG-welded end tanks
    • Features a two-row, 1.88" thick core
    • Increases fluid capacity by 68% over stock
    • Provides a proven 20% improvement in fluid cooling efficiency
    • Radiator core includes strutted tubes in top 5 and bottom 5 rows for increased strength
    • Stamped header plate ensures a strong bond between the end tanks and core to resist cracking and leaks
    • Includes 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of engine coolant, providing a safer and more efficient system
    • Includes Mishimoto Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
    • Mishimoto Lifetime Warranty
  • The Mishimoto performance aluminum radiator for the Jeep Wrangler YJ and TJ is the ideal upgrade to the stock Wrangler radiator. It is designed and specifically engineered to maximize cooling efficiency by up to 20-percent, boost engine functions and protect your car from overheating. Whether you use your Jeep Wrangler for daily driving or as a powerhouse for offroading, many people overlook the importance of installing an upgraded radiator in their engine. A stock radiator cannot handle the heat that comes along with having a great deal of horsepower. The Mishimoto Jeep Wrangler radiator features a lightweight dual core, 100-percent brazed aluminum, polished end tanks, and holds up to .36/gal more coolant. The Mishimoto radiator showed a 20degF drop in outlet temp compared to the OEM. See the Engineering Report for full details. Every Mishimoto Performance Radiator is a direct OEM fit, making installation effortless, no cutting or modification is required. All Mishimoto radiators come with a lifetime warranty.

Additional Fitment Information:
Vehicle Sub Model
2003 - Jeep Wrangler Rubicon

Crown Automotive
  • 18 1/2 in. x 22 in. Core; 2 Row; Left Hand Drive
  • Radiator; 18 1/2 in. x 22 in. Core; 2 Row; Left Hand Drive;
  • Radiator
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Overall Length: Oem
    • Width: Oem
    • Item Height: Oem
  • Features:
    • Radiator
  • Crown Automotive is the premiere manufacturer and distributor of quality replacement parts for Jeep(R) CJ(TM), Wrangler(TM), Cherokee(TM), Grand Cherokee(TM), Liberty(TM), and Commander(TM). With over 8,000 different parts in stock for Jeep(R) vehicles from 1942 on up, Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory-discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components. Crown Automotive also offers an exclusive line of component kits and accessory products. Because we know that Jeeps are driven harder than most other vehicles, we emphasize offering only quality parts. In fact, we test parts on Jeeps before distributing them to our dealers to insure that they meet our standards for quality. Crown also supports its entire line with a 12 month/12,000 mile warranty to insure our dealers and their customers of our commitment to offering quality parts.

Additional Fitment Information:
Vehicle
2003 - Jeep Wrangler

CSF
  • Aluminum Core
  • Plastic Tank

Additional Fitment Information:
Vehicle Transmission
2003 - Jeep Wrangler Automatic

Koyo Cooling
  • Aluminum Core
  • Plastic Tank

Additional Fitment Information:
Vehicle Transmission
2003 - Jeep Wrangler Automatic
Showing 1 - 5 of 5 products

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