20 Best 2003 Dodge Ram 1500 5.7 Radiator of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best 2003 Dodge Ram 1500 5.7 Radiator of 2023. Check our ranking below.

2,521 Reviews Scanned

Rank No. #1

DNA Motoring OEM-RA-2479 Aluminum Radiator Compatible with 02-04 Dodge Ram Truck 3.7/4.7/5.7, 24-1/8" W X 18-7/8" H X 1-1/4" D,1-1/2" Inlet / 1-3/4" Outlet

【Fitment】- Compatible with Dodge Ram 1500 3.7 4.7 5.7 02-04/ Dodge Ram 2500 4.7 5.7 02-03/ Dodge Ram 3500 5.7 2003; Fits Models without Radiator Neck & Transmission Cooler
【Construction】- Made of High Quality Full T-6061 Aluminum Construction Core; Core Dimensions: 24-1/8" W X 18-7/8" H X 1-1/4" D; Inlet , Outlet Diameter: 1-1/2" , 1-3/4"
【Feature】- OEM Replacement for the Stock Unit. Light Weight Direct Bolt-On OEM Fitment or Replacement
【High Performance】- Improves Cooling Efficiency, Make Heat Dissipation More Efficient to Prevent Premature Engine Failure
【Note】- Professional Installation is Highly Recommended. No Instruction Included

SaleRank No. #2

AUTOSAVER88 Radiator Compatible with Dodge Ram 3500 2500 1500 Laramie ST SLT 3.7 V6 4.7 5.7 5.9L V8 ATRD1041

(MANUAL RADIATOR) Compatibility With-Radiator Compatible with: Dodge Ram 3500 2500 1500 Laramie ST SLT 3.7 V6 4.7 5.7 5.9L V8 ,Please confirm the compatible vehicles before ordering,thank you
Replacement OEM Part Number: 52028830AE, 52028830AF. Warranty with 12 months， 12,000 miles
DIRECT FIT & HIGH EFFICIENCY: OE standard for easy installation; Our complete radiator is built with high density multi-louvered fins for maximum cooling efficiency, ensuring durability in extreme hot/cold weather
LEAKPROOF MATERIAL: All products are subjected to leak tests, as the high-grade plastic tank & aluminum core are used in our radiators, which help ensure radiators' longevity
PACKAGE INCLUDED: Comes with 1x New Complete Radiator and 1x User Manual. NOTE: RADIATOR CAP NOT INCLUDED. Professional installation would be highly recommended

Rank No. #3

DWVO Radiator Complete Radiator Compatible with 2002-2008 Dodge Ram 1500 2003 Ram 3500 2500 3.7 V6 4.7 5.7 5.9L V8

DIRECT OEM FIT - Radiator Compatible with 2002-2008 Dodge Ram 1500 2003 Ram 3500 2500 3.7 V6 4.7 5.7 5.9L V8, for M/T. Please confirm the fitment before ordering.
THE RIGHT CHOICE - OEM part number: 52028830AE, 52028830AF. This OEM replacement part with 12 months, 12,000 miles warranty.
AFFORDABLE, RELIABLE & BUILT to LAST - This complete radiator is built with high density multi-louvered fins for maximum cooling efficiency, to ensure durability in extreme cold weather, 100% no leaks.
PREMIUM QUALITY for INSTALLATION – The aluminum radiator core built with TIG-welded end PA66 GF30 inlet/outlet tanks, brass transmission oil cooler and treated coating is applied to ensure product longevity.
ENHANCED PACKAGE - Package come with 1x DWVO Complete Radiator and 1x User Manual, WITHOUT RADIATOR CAP. Fixed foam in four corners for the purpose of fixing the radiator, no bending and no damage. Professional installation would be highly recommended.

Rank No. #4

DPI 2480 Factory Style 1-Row Cooling Radiator Compatible with Dodge Ram 1500 2500 3500 3.7L 4.7L 5.7L 5.9L 02-08, Aluminum Core

▶️ This radiator is compatible with Dodge Ram 1500 2500 3.7L 4.7L 5.7L 5.9L 2002-2008, Dodge Ram 3500 5.7L 5.9L 2003, fits models with filler neck Only.
▶️ Come with [1] high performance light weight design radiator which can improve engine cooling efficiency, making stronger and higher capacity for coolant than stock.
▶️ It is constructed of high quality full T-6061 aluminum construction core, heat and wear resistant PVC material to ensure an extremely long lasting operate life.
▶️ Direct bolt-on OE fitment or replacement for factory unit, fast and simple installation without any drilling or modification.
▶️ Rows: 1 | Core Dimensions: 24-3/16" W X 18-13/16" H X 1" D | Inlet: 1-1/2" | Outlet: 1-3/4" | Transmission Oil Cooler(TOC): No | Engine Oil Cooler(EOC): No | OEM Part Number: 56529 432514 9921 2217008 | Parkslink Number: CU2480 2480 8012480

Rank No. #5

AutoShack RK972 Radiator Replacement for 2002 2003 2004 2005 2006 2007 2008 Dodge Ram 1500 2003 Ram 2500 Ram 3500 3.7L 4.7L 5.7L 5.9L V6 V8 4WD RWD

Brand-new radiator engineered and manufactured to meet original specifications for quick installation. Direct fit and built to last long with high quality aluminum core and plastic tanks preventing corrosion
Interchange: CU2480, 2480, 2959, 3271, 52028830AE, 52028830AF, 52028830AE, 52028830AF. Core Thickness is 1" and Core Dimensions are 24-1/8" H x 18-13/16" W
ISO / IATF 16949 Certified, engineered for superior durability to meet original specifications. Coated with an anti-corrosion finish to provide a longer life. Backed by a 6-month warranty. Professional Installation is Highly Recommended
Replacement for 2002 2003 2004 2005 2006 2007 2008 Dodge Ram 1500 2003 Ram 3500 Ram 2500 3.7L 4.7L 5.7L 5.9L V6 V8 4WD RWD
Please use Amazon's vehicle fitment tool (located at the top of the listing on desktop, below the images on mobile) to confirm that the part is correct for your vehicle application

Rank No. #6

CU2813 Radiator for 2004-2009 Dodge Ram 1500 2500 3500 5.7L V8 Pickup, Dodge Ram 1500 Radiator, Dodge Ram 2500 Radiator, Dodge Ram 3500 Radiator, 2 Row Cores

Core Size: 24.3'' x 18.8'' x 1.42''; Overall Size: 31.5'' x 22.6'' x 7''; 2 row cores high performance design
Inlet: 1-1/2'' at driver side, Outlet: 1-3/4'' at passenger side
All radiators 100% leak/durability tested; No drilling or modifications needed for installation
Buy with no worry-12 months warranty
High-Fin density core design for better heat dissipation

Rank No. #7

Klimoto Radiator with 24 Inch Wide | fits Dodge Ram 1500 2002-2008 3.7L V6 4.7L 5.7L 5.9L V8 | CH3010281 CH3010301 52028830 52028830AE 52028830AF

VEHICLE SPECIFIC: Klimoto parts are designed and manufactured to meet or exceed OE specifications for form, fit, and function and configured specifically for your vehicle.
THICKER CORE REDUCES OVERHEATING - Thicker 26mm core - instead of the traditional 16mm core - for increased cooling capacity and greatly reduced chances of overheating
ALUMINUM CORE REFERENCE: We use all new aluminum to ensure purity of material and strength in manufacturing process.
THERMAL EXPANSION CUTS - Thermal expansion cuts reduce radiator fatigue failure by allowing greater core expansion and contraction in response to heating and cooling cycles
Lifetime Warranty: All our products come with Lifetime warranty for manufactuerer defects. Please contact us for details

Rank No. #8

A-Premium Engine Coolant Radiator Assembly - Compatible with Dodge Ram 1500 2500 3500-2002 2003 2004 2005 2006 2007 2008-3.7L 4.7L 5.7L 5.9L - Replace# 52028830AF, 55056681AC

[Vehicle Fitment]: Compatible with Dodge Ram 1500 2004-2008 V6 3.7L/V8 4.7L (with Filler Neck), Ram 1500 2003 V8 5.7L (with Filler Neck), Ram 1500 2002 V8 5.9L (with New Body Style), Ram 1500 2003 V8 5.9L (with Filler Neck), Ram 2500 2004-2008 V8 4.7L, Ram 2500 2003 V8 5.7L, Ram 3500 2003 V8 5.7L
[Reference Number]: CU2480, 2480, 055056681AE, 52028830AF, 52028830AG, 55056479AA, 55056479AB, 55056681AC, 55056681AD, 55056681AE
[Specifications]: ① Transmission Oil Cooler Included: No; ② Engine Oil Cooler Included: No; ③ Core Height: 24-1/8 inch; ④ Core Thickness: 1 inch; ⑤ Core Width: 18-13/16 inch; ⑥ Inlet Diameter: 1-1/2 inch; ⑦ Outlet Diameter: 1-3/4 inch
[Advantage]: A-Premium Radiator is manufactured and tested to the strictest standards for superior performance to restore the vehicle's cooling system performance to optimum operating condition
[Customer Support]: A-Premium Engine Coolant Radiator comes with a 1-Year Unlimited-Mileage Warranty; Being brand-new and sturdy, this Engine Coolant Radiator is the ideal choice for direct replacement. We extremely value your satisfaction and strive to provide you good shopping experience

SaleRank No. #9

AutoShack Radiator Replacement for 2002-2004 Dodge Ram 1500 2003 Ram 3500 Ram 2500 3.7L 4.7L 5.7L V6 V8 4WD RWD Without Filler Neck RK971

Brand-new radiator engineered and manufactured to meet original specifications for quick installation. Direct fit and built to last long with high quality aluminum core and plastic tanks preventing corrosion
Interchange: CU2479. Core Thickness is 1-1/4" and Core Dimensions are 24-1/4" H x 20-9/16" W
ISO / IATF 16949 Certified, engineered for superior durability to meet original specifications. Coated with an anti-corrosion finish to provide a longer life. Backed by a 6-month warranty. Professional Installation is Highly Recommended
Replacement for 2002-2004 Dodge Ram 1500 2003 Ram 2500 Ram 3500 3.7L 4.7L 5.7L V6 V8 4WD RWD Without Filler Neck
Please use Amazon's vehicle fitment tool (located at the top of the listing on desktop, below the images on mobile) to confirm that the part is correct for your vehicle application

Rank No. #10

Gates Radiator Cap compatible with Dodge Ram 1500 3.7L 3.9L 4.7L 5.2L 5.7L 5.9L 8.3L V10 V6 V8 1999-2010

This Gates Radiator Cap is compatible with Dodge Ram 1500 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999 3.7L 3.9L 4.7L 5.2L 5.7L 5.9L 8.3L V10 V6 V8
Genuine Gates Parts

Rank No. #11

Lynol Cooling System Complete Aluminum Radiator Direct Replacement Compatible With 2002-2008 Dodge Ram 1500 Pickup Truck 2002-2003 Ram 2500 3500 With Filler Neck V6 V8 3.7L 4.7L 5.7L 5.9L

✅Direct Replacement, No Modifications Required for Maximum Cooling Efficiency for your Vehicle. Rigorous and accelerated cycling tests to ensure product service quality and durability. Individually leak-tested to ensure product has no leaks.
✅Replace The Following Part Number : 52028830AF, 55056681AC,CH3010281
✅Dimension : Height 24 1/8" | Width : 18 13/16" | Thickness : 1" | Row : 1 | Inlet : 1 1/2" | Outlet : 1 3/4"
✅Warranty - One year with Unlimited Miles. During the Warranty Period, We will replace, at no charge, products or parts of a product that proves defective because of improper material, under normal use and maintenance.
⏬ Please Click "See more product details" For the Complete Compatible Fitment List ⏬

Rank No. #12

DPI 2479 Factory Style 1-Row Cooling Radiator Compatible with Dodge Ram 1500 2500 3500 3.7L 4.7L 5.7L 02-04, Aluminum Core

▶️ This radiator is compatible with Dodge Ram 1500 3.7L 4.7L 5.7L 2002-2004, Dodge Ram 2500 4.7 5.7 2002-2003, Dodge Ram 3500 5.7L 2003, fits models without radiator neck and transmission cooler.
▶️ Come with [1] brand new radiator, improve engine cooling efficiency.
▶️ It is constructed of high quality full T-6061 aluminum construction core, heat and wear resistant PVC material to ensure a long lasting performance life.
▶️ Lightweight direct bolt-on OE fitment or replacement for the factory unit, perfect fitting and running. No need drilling or modification, easily for the installation.
▶️ Rows: 1 | Core Dimensions: 24-1/8" W X 18-7/8" H X 1-1/4" D | Inlet: 1-1/2" | Outlet: 1-3/4" | Transmission Oil Cooler(TOC): No | Engine Oil Cooler(EOC): No | OEM Part Number: 52028829 52028829AB 52028829AC 52028829AD | Parkslink Number: CU2479 2479 8012479

Rank No. #13

CU2480 24" Complete Radiator for Ram 1500 2002-2008 3.7L 5.9L 4.7L 5.7L, Ram 2500 2003-2003 5.7L, Ram 3500 2003-2003 5.7L, PHILTOP OE No Leaks Automotive Replacement Engine Radiators

【Vehicle fitment】 Radiator compatible with Ram 1500 2002-2008 3.7L 5.9L 4.7L 5.7L,Ram 2500 2003-2003 5.7L,Ram 3500 2003-2003 5.7L. Please confirm the compatible vehicles before purchasing.
【Direct Replacement】 OEM style aluminum radiator core with plastic tanks for direct replacement and perfect fit. Interchange Number： 52028830AB, 52028830AC, 52028830AD, 52028830AE, 52028830AF, 52028830AG, 55056479AA, 55056479AB, 55056681AC CU2480
【Specification】 Core Width: 24-1/8 in, Core Height: 18-7/8 in, Core Thickness: 1 in, Inlet Diameter: 1-1/2 in, Outlet Diameter: 1-3/4 in, Core Row Quantity: 1.
【Long Lifespan】 PHILTOP radiator with high quality aluminum core and high density multi-louvered fins for optimum cooling efficiency and anti-corrosion, ensuring durability in extreme cold weather, 100% no leaks.
【Package Include】Package come with 1x New Complete Radiator and 1x User Manual (Radiator cap is NOT included). If you have any question, please be free to contact us!

Rank No. #14

COOLINGBEST Aluminum Radiator with Electric Fan Shroud Thermostat Kit for 2004-2009 Dodge RAM 1500 2500 3500 5.7 V8, 2 Row Radiators 2005 2006 2007 2008 04 05 06 07 08 09

OEM replacement radiator for 2004-2009 Dodge Ram 3500, 2004-2008 Dodge Ram 2500/ 1500
Core size: 24.25"H x 18.81"W x 1.42"T; Overall size: 31.49"L x 22.63"W x 8.07"T; Inlet/ outlet: 1.5"/ 1.77"（Measurement standard: the direction of the core strip is high）
AA5052 Aluminum Radiator is at least 30%-45% more efficient than stock ones
Direct OE replacement with drop-in precise fitment and easy installation
Be shipped out within 1 day from NJ or CA; Fast fulfilment and delivery, 3-5 business day will be delivered under normal circumstances; Manufacturer Warranty: 1 Year

Rank No. #15

Primecooling 52MM 3 Row Core Aluminum Radiator for Dodge Ram 1500 2500 3500 5.7L V8 Gas 2003-2009

Leading-edge Welding Craftsmanship, CE Approval. High Performance 3 Core Design, Improves Cooling by 35 -45% Temp
All T-6061 Aluminum Construction, 100% Welded By TIG
Overall: 31-1/2'' W x 22-3/4'' H; Core: 24-1/4'' W x 19'' H
Inlet: 1 1/2", Outlet: 1 3/4"
Local Delivery Service ,3-5 Days Will Be Delivered &Lifetime Warranty for Every Item ,Any After-sales Issues ,Pls Email Us First

Rank No. #16

Mishimoto MMRAD-RAM-04 Performance Aluminum Radiator Compatible With Dodge Ram 5.7L Hemi V8 2004-2008

Direct-Fit for 2004-2008 Dodge Ram 5.7L Hemi V8
Full aluminum construction with durable, TIG-welded end tanks
29% Increase in coolant capacity for more efficient cooling
78% thicker core than stock radiator
Patent Pending and comes with the Mishimoto Lifetime Warranty

Rank No. #17

ALLOYWORKS 3 Row All Aluminum Radiator For 2003-2009 Dodge Ram 1500/2500/3500 L6 V6 V8 V10 3.4L 3.7L 3.8L 3.9L 4.7L 5.7L 5.9L 8.0L 8.3L

◆ Made of full T-5057 aluminum, constructed with 100% welded seams, brazed core technology and no epoxy.
◆ Fits for 1993-2002 Chevrolet Camaro 3.4L 3.8L 5.7L V6 V8 gas diesel engine, 2002-2008 Dodge Ram 1500 3.7L 4.7L 5.7L 5.9L V6 V8 V10 gas flex engine, 2002-2003 Dodge Ram 2500 5.7L 5.9L 8.0L 4.7L L6 V8 V10 gas diesel engine, and 2003 Dodge Ram 3500 5.7L 5.9L 8.0L L6 V8 V10 gas engine.
◆ Core Size: 24" x 18 7/8". Core Thickness: 1 9/16". Inlet /Outlet Connection: 1 1/2" / 1 3/4". Transmission Oil Cooler: build-in.
◆ 3-row of tubes core racing design, and billet cap is included with the radiator.
◆ All orders will be sent out within one business day after payment received.

Rank No. #18

Gates Radiator Cap compatible with Dodge Ram 1500 3.7L 3.9L 4.7L 5.2L 5.7L 5.9L 8.3L V10 V6 V8 1999-2010

This Gates Radiator Cap is compatible with Dodge Ram 1500 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999 3.7L 3.9L 4.7L 5.2L 5.7L 5.9L 8.3L V10 V6 V8
Genuine Gates Parts

SaleRank No. #19

ALLOYWORKS Full Aluminum Radiator For 2002-2008 Dodge Ram 1500 2500 3500/1993-2002 Chevy Camaro 3.7L 3.8L 4.7L 5.7L 5.9L 8.0L 8.3L V6 V8 Engine

Fits 2002-2008 Dodge Ram 1500 2500 3500 Pickup 3.7L V6 4.7L-5.9L V8 engines.
Interchange Part Number: 2813,CU2813,3272,3572,DPI2813. Part Numbers: 55056479AB,55056481AA,55056481AB,55056682AE,55056682AB. OEM Number: 41-2813A,981,8012813,1605-370252,SPTCU2813, CH3010302.
Made of full aluminum, 1 row of tube core racing design.
Core Size: 24" x 18 7/8". Core Thickness: 1 9/16". Inlet /Outlet Connection: 1 1/2" / 1 3/4". Transmission Oil Cooler: Built-in. Please check the fitment before ordering.
All orders will be sent out within one business day after payment received.

Rank No. #20

Dodge 1500, 2500 & 3500 Pick-ups (94-08) with V6, V8 & V10 Gas & Cummins turbo-diesel, 2WD & 4WD Haynes Repair Manual (Does not include information specific to SRT-10 models.) (Haynes Automotive)

Compatible with: Dodge Ram 1500, Dodge Ram 2500, Dodge Ram 3500, 1994-2008
Does not include information specific to SRT-10 models
Editors of Haynes Manuals (Author)
English (Publication Language)
464 Pages - 10/23/2018 (Publication Date) - Haynes Manuals N. America, Inc. (Publisher)

Last update on 2023-08-18 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best 2003 Dodge Ram 1500 5.7 Radiator?

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20 Best 2003 Dodge Ram 1500 5.7 Radiator of 2023 – Romance University

How Do You Buy The Best 2003 Dodge Ram 1500 5.7 Radiator?

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