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2003 Cadillac Escalade EXT

2003 Cadillac Escalade EXT Radiators

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Radiator, 8 Cyl., 6.0L Engine, Plastic Tank, with Engine Oil Cooler, Please Measure Your Radiator Size Before Ordering
Part Number: P2370
Guaranteed to Fit
$138.89
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L
Product Details
Notes : Please measure your Radiator size before ordering.Core Dimensions : 34 x 17.25 x 1 in. Core SizeAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2370Product Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 22840116Replaces Partslink Number : GM3010274Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Collision Parts SavingsReturns Policy : 30-Day Return PolicyCore Height : 34 in.Core Width : 17 1/4 in.Core Thickness : 1 in.Interchange Part Number : 3728, CU2370, 22840116, GM3010274
Radiator with A/C Condenser, 4.3L/4.8L/5.3L Eng., Plastic Tank, with A/C Condenser
Part Number: KIT-090123-138
Guaranteed to Fit
$181.49
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L
Product Details
Core Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (1) A/C Condenser and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2370Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 22840116, 20913751Replaces Partslink Number : GM3010274, GM3030162Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Collision Parts SavingsReturns Policy : 30-Day Return PolicyCore Height : 34 in.Core Width : 17 1/4 in.Core Thickness : 1 in.Interchange Part Number : 3728, CU2370, 22840116, GM3010274, 74953, 1563666, 20913751, GM3030162
3-Piece Kit Radiator, 4.8L/5.3L/6.0L Engines, Plastic Tank, with Coolant Reservoir and Thermostat
Part Number: KIT-052623-86
Guaranteed to Fit
$193.49
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L
Product Details
Notes : Radiator - Please measure your Radiator size before ordering.; Thermostat - Includes housing; Coolant Reservoir - With CapCore Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (1) Coolant Reservoir, (1) Radiator, and (1) ThermostatAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2370Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 22840116, 15808716-PFM, 12571261Replaces Partslink Number : GM3010274, GM3014121Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Collision Parts SavingsReturns Policy : 30-Day Return PolicyCore Height : 34 in.Core Width : 17 1/4 in.Core Thickness : 1 in.Interchange Part Number : 3728, CU2370, 22840116, GM3010274, 15808716-PFM, GM3014121, 902700, 12571261
3-Piece Kit Radiator, 4.8L/5.3L/6.0L Engines, Aluminum Core, Plastic Tank, includes Fan Shrouds
Part Number: KIT-011019-10
Guaranteed to Fit
$204.99
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L
Product Details
Core Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (2) Fan Shroud and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2370Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 22840116, 15267487, 15088328Replaces Partslink Number : GM3010274, GM3110136, GM3110135Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 34 in.Core Width : 17 1/4 in.Core Thickness : 1 in.Interchange Part Number : 3728, CU2370, 22840116, GM3010274, 15267487, GM3110136, 15088328, GM3110135
5-Piece Kit Radiator, 4.8L/5.3L/6.0L Engines, Aluminum Core, Plastic Tank, includes Radiator Cap, Radiator Hose, and Thermostat
Part Number: KIT-090723-65
Guaranteed to Fit
$187.99
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L
Product Details
Notes : Cap - 15 lbs; Radiator - 34 Inches Core with EOC; Thermostat - 186 Degrees; Housing and Gasket IncludedCore Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (1) Radiator, (1) Radiator Cap, (2) Radiator Hose, and (1) ThermostatAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2370Product Fit : Direct FitQuantity Sold : KitWarranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Collision Parts SavingsReturns Policy : 30-Day Return PolicyCore Height : 34 in.Core Width : 17 1/4 in.Core Thickness : 1 in.Interchange Part Number : 3728, CU2370, 22840116, GM3010274, RC50150004
Radiator, 8 Cyl., 6.0L Engine, Plastic Tank, with Engine Oil Cooler, with (4) Coolant/Antifreeze
Part Number: P2370-86-374OEM-4
Guaranteed to Fit
$201.99
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L
Product Details
Notes : 4 Gallons Coolant/Antifreeze - Orange; Concentrated; Aluminum Compatible; Ethylene Glycol Based. Silicate, Borate, Nitrite and Amine Free; Compatible with other similarly formulated OAT coolants; Do not mix with conventional high pH, borate or silicate based CoolantsCore Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (4) Coolant/Antifreeze and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2370Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 22840116Replaces Partslink Number : GM3010274Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return PolicyCore Height : 34 in.Core Width : 17 1/4 in.Core Thickness : 1 in.Interchange Part Number : 3728, CU2370, 22840116, GM3010274
Radiator with Upper Fan Shroud, 6.0L Engine, Plastic Tank, With Transmission Cooler, With Engine Oil Cooler
Part Number: KIT-111623-03
Guaranteed to Fit
$165.49
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L Upper, 34-inch Width, Single Fan Type
Product Details
Core Dimensions : 34 x 17.25 x 1 in. Core SizeComponents : (1) Fan Shroud and (1) RadiatorAutomatic Transmission Cooler : With Transmission CoolerEngine Oil Cooler : With Engine Oil CoolerInlet Size : 1.31 in. InletOutlet Location : Bottom right outletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishOutlet Size : 1.56 in. OutletInlet Location : Top left inletReplaces DPI Number : DPI# 2370Product Fit : Direct FitQuantity Sold : KitReplaces OE Number : 22840116, 15088328Replaces Partslink Number : GM3010274, GM3110135Warranty : 1-year Replacement unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Collision Parts SavingsReturns Policy : 30-Day Return PolicyCore Height : 34 in.Core Width : 17 1/4 in.Core Thickness : 1 in.Interchange Part Number : 3728, CU2370, 22840116, GM3010274, 15088328, GM3110135
GM Original Equipment Series Radiator
Part Number: AC21648
Guaranteed to Fit
$334.49
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L
Product Details
Recommended Use : OE ReplacementColor Finish : Factory FinishProduct Fit : Direct FitSeries : GM Original Equipment SeriesQuantity Sold : Sold individuallyWarranty : 1 year, unlimited-mileage AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Cooling Essentials
Radiator Sold individually, With 34in. x 17in. x 1in. Core, With TOC, With EOC
Part Number: GPD2370C
Guaranteed to Fit
$152.49
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L With Toc; With Eoc
Product Details
Recommended Use : OE ReplacementTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 3653, RA10039, CU2370, 21015, 21649, 2632, 2370, 15143107, 2480585, RA2370C, DP2370C, 95902A, 8012370, 412370, 432306, 2219010, R00003, 2813Warranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 3653, RA10039, CU2370, 21015, 21649, 2632, 2370, 15143107, 2480585, RA2370C, DP2370C, 95902A, 8012370, 412370, 432306, 2219010, R00003, 2813
GM Original Equipment Series Radiator
Part Number: AC21649
Guaranteed to Fit
$328.49
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L
Product Details
Core Dimensions : 34 x 17.25 x 1.12 in. Core SizeRecommended Use : OE ReplacementTank Material : Plastic TankColor Finish : Factory FinishProduct Fit : Direct FitSeries : GM Original Equipment SeriesQuantity Sold : Sold individuallyWarranty : Lifetime AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Cooling Essentials
GM Original Equipment Series Radiator
Part Number: AC21653
Guaranteed to Fit
$315.49
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L
Product Details
Core Dimensions : 34 x 18.5 x 1.12 in. Core SizeRecommended Use : OE ReplacementTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishProduct Fit : Direct FitSeries : GM Original Equipment SeriesQuantity Sold : Sold individuallyWarranty : Lifetime AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Cooling Essentials
Radiator
Part Number: OSS2370
Guaranteed to Fit
$186.99
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L GAS, Automatic Transmission, 34" Wide; 1" Thick; With EOC
Product Details
Notes : 3.13 in. Inlet Header Width; 18.5 in. Inlet Header Length; 3.13 in. Outlet Header Width; 18.5 in. Outlet Header Length; 11.5 in. Transmission Oil Cooler Distance between Fittings; Cross Flow TypeAutomatic Transmission Cooler : With Transmission CoolerInlet Size : 1.31 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Polyamide CoreOutlet Size : 1.56 in. OutletProduct Fit : Direct FitQuantity Sold : Sold individuallyWarranty : 1 year One Stop Solutions limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Core Width : 17.25 in.Core Thickness : 1 in.Core Height : 34 in.
Radiator
Part Number: GPD2423C
Guaranteed to Fit
$142.49
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L Without Eoc
Product Details
Recommended Use : OE ReplacementTank Material : Plastic TankCore Material : Aluminum CoreColor Finish : Factory FinishProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 3653, RA20061, CU2423, 21336, 21650, 2632, 21363A, 2372, 15192540, 2423, 2480580, RA2423C, DP2423, 95912A, 8012423, 412423, 432298, 15124630, R00002, 2819Warranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 3653, RA20061, CU2423, 21336, 21650, 2632, 21363A, 2372, 15192540, 2423, 2480580, RA2423C, DP2423, 95912A, 8012423, 412423, 432298, 15124630, R00002, 2819
Radiator
Part Number: OSS2423
Guaranteed to Fit
$147.49
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L GAS, Automatic Transmission, 34" Wide; 1 1/4" Thick; Without EOC; Enhanced Unit
Product Details
Notes : 3.19 in. Inlet Header Width; 18.5 in. Inlet Header Length; 3.19 in. Outlet Header Width; 18.5 in. Outlet Header Length; 11.5 in. Transmission Oil Cooler Distance between Fittings; Cross Flow TypeAutomatic Transmission Cooler : With Transmission CoolerInlet Size : 1.31 in. InletRecommended Use : OE ReplacementNumberof Rows : 1-Row CoreTank Material : Plastic TankCore Material : Polyamide CoreOutlet Size : 1.56 in. OutletProduct Fit : Direct FitQuantity Sold : Sold individuallyWarranty : 1 year One Stop Solutions limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Core Width : 17.25 in.Core Thickness : 1.25 in.Core Height : 34 in.
Liland OE Replacement Radiator
Part Number: LIL2370AA
Guaranteed to Fit
$374.49
Vehicle Fitment
  • 2003 Cadillac Escalade EXT Base 8 Cyl 6.0L
Product Details
Notes : 34 in. CORE LENGTH; Core Height: 34; Core Width: 17; Thickness: 1.26Automatic Transmission Cooler : Same as stockRecommended Use : OE ReplacementTank Material : Aluminum TankColor Finish : Polished AluminumProduct Fit : Direct FitSeries : Liland OE ReplacementQuantity Sold : Sold individuallyWarranty : 1-year limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : DPI 2370, Spectra Premium CU2370
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Great job, the radiator was delivered with some minor damage to the box, but the radiSee More
John M.
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Product Questions & Answers

Q:Will this work for my Chevy Silverado 2011 5.3 LT crew cab with cooling connections on passenger side? Show Less
Chastin B.
A:BEST ANSWERHi Chastin, I'm happy to assist you. If your vehicle doesn't have the engine oil cooler, then yes. This item is for models with flex fuel, with transmission oil cooler, and without engine oil cooler. Click this link to order the part while it's on sale: https://www.carparts.com/radiator/gpd/gpd2423c?can=CPAP3648 I hope this helps. Enjoy shopping at Carparts.com! Show less
Aldrin P.
 
2 Questions, 1 AnswerView all Q&As >
Q:This fit a 2003 Chevy suburban 5.3 flexfuel?
03 burban
A:BEST ANSWERHi Angel, thank you for reaching out. Yes. This item fits the 2003 Chevrolet Suburban 1500 with a 5.3-liter engine. You can use this link to order the part and take advantage of our low price for this item: https://www.carparts.com/radiator/liland/lil2370aa?can=CPAP3648_CSQA_20230806 I hope this helps. Enjoy shopping. Show less
Aldrin P.
 
5 Questions, 1 AnswerView all Q&As >

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