{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2003 Dodge Ram 3500

2003 Dodge Ram 3500 Heater Hoses

Refine by:

Shop Catalog

Showing 1 - 15 of 16 results
Display item:
15
30
45
Sort by:
Professional Series Heater Hose - Trim to fit, Sold individually
Part Number: AC30124
Guaranteed to Fit
$63.99
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 10 Cyl 8.0L Truck, Heater To Splice
Product Details
Notes : Straight hose; Protective sleeve required; 5/8 in x 50ft Product Fit : Trim to fitWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 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.

Series : Professional SeriesInterchange Part Number : F00502301, 28411
Dayco Small I.D. Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY87684
Guaranteed to Fit
$18.99
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 8 Cyl 5.7L Heater To Connector
  • 2003 Dodge Ram 3500 Laramie 8 Cyl 5.7L Heater To Connector
  • 2003 Dodge Ram 3500 SLT 8 Cyl 5.7L Heater To Connector
Product Details
Length : 19 in.Product Fit : Direct FitQuantity Sold : Sold individuallyProp 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.

Series : Dayco Small I.D. Molded Series
Heater Hose - Direct Fit, Sold individually
Part Number: GAT19516
Guaranteed to Fit
$26.99
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 8 Cyl 5.7L Connector To Heater, Heater To Connector
Product Details
Length : 30.1 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 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.

Heater Hose - Direct Fit, Sold individually
Part Number: GAT28469
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 8 Cyl 5.7L Connector To Engine, Engine To Connector
Product Details
Length : 26 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 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.

Professional Series Heater Hose - Trim to fit, Sold individually
Part Number: AC18150L
Guaranteed to Fit
$22.49
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 8 Cyl 5.7L Truck
Product Details
Notes : 90 degree molded hoseProduct Fit : Trim to fitReplaces OE Number : 88907589Warranty : Lifetime AC Delco limited warrantyQuantity Sold : Sold individuallyProp 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.

Series : Professional Series
Dayco 90 Degree Molded Series Heater Hose - May Require Minor Modification, Sold individually
Part Number: DY80403
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 8 Cyl 5.7L Connector To Engine, Driver Side
  • 2003 Dodge Ram 3500 Laramie 8 Cyl 5.7L Connector To Engine, Driver Side
  • 2003 Dodge Ram 3500 SLT 8 Cyl 5.7L Connector To Engine, Driver Side
Product Details
Product Fit : May Require Minor ModificationWarranty : 1 year or 12,000-mile Dayco limited warrantyQuantity Sold : Sold individuallyProp 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.

Series : Dayco 90 Degree Molded Series
Heater Hose - Natural, Rubber, Direct Fit, Sold individually
Part Number: GAT19213
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 6 Cyl 5.9L Heater To Pipe
Product Details
Material : RubberColor Finish : NaturalLength : 10.9 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 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.

Dayco Small I.D. Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY87925
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 2003 Dodge Ram 3500 SLT 8 Cyl 5.7L Connector To Engine, Passenger Side
  • 2003 Dodge Ram 3500 ST 8 Cyl 5.7L Connector To Engine, Passenger Side
  • 2003 Dodge Ram 3500 Laramie 8 Cyl 5.7L Connector To Engine, Passenger Side
Product Details
Length : 10.75 in.Product Fit : Direct FitWarranty : 1 year or 12,000-mile Dayco limited warrantyQuantity Sold : Sold individuallyProp 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.

Series : Dayco Small I.D. Molded Series
Professional Series Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: AC14276S
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 6 Cyl 5.9L Truck, Heater To Pipe
Product Details
Notes : Molded hoseMaterial : RubberProduct Fit : Direct FitWarranty : Lifetime AC Delco limited warrantyQuantity Sold : Sold individuallyProp 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.

Series : Professional Series
Heater Hose - Natural, Rubber, Direct Fit, Sold individually
Part Number: GAT19168
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 6 Cyl 5.9L Pipe To Heater
Product Details
Material : RubberColor Finish : NaturalLength : 19.7 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 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.

Dayco Small I.D. Molded Series Heater Hose - Black, EPDM Rubber, Single I.D. hose, Direct Fit, Sold individually
Part Number: DY87887
Guaranteed to Fit
$31.49
Vehicle Fitment
  • 2003 Dodge Ram 3500 Laramie 6 Cyl 5.9L Pipe to Engine (Inlet)
  • 2003 Dodge Ram 3500 SLT 6 Cyl 5.9L Pipe to Engine (Inlet)
  • 2003 Dodge Ram 3500 ST 6 Cyl 5.9L Pipe to Engine (Inlet)
Product Details
Material : EPDM RubberColor Finish : BlackHose End A Diameter : 0.63 in.Hose End B Diameter : 0.63 in.Length : 14.5 in.Product Fit : Direct FitWarranty : 1 year or 12,000-mile Dayco limited warrantyQuantity Sold : Sold individuallyProp 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.

Series : Dayco Small I.D. Molded SeriesType : Single I.D. hose
Professional Series Heater Hose - Rubber, Trim to fit, Sold individually
Part Number: AC18178L
Guaranteed to Fit
$22.49
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 6 Cyl 5.9L Truck, Pipe To Heater
Product Details
Notes : Molded hoseMaterial : RubberProduct Fit : Trim to fitWarranty : Lifetime AC Delco limited warrantyQuantity Sold : Sold individuallyProp 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.

Series : Professional Series
Professional Series Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: AC22503M
Guaranteed to Fit
$31.99
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 6 Cyl 5.9L Truck
Product Details
Notes : Molded hoseMaterial : RubberProduct Fit : Direct FitReplaces OE Number : 88920179Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 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.

Series : Professional Series
Professional Series Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: AC22473M
Guaranteed to Fit
$58.99
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 8 Cyl 5.7L Truck
Product Details
Notes : Molded hoseMaterial : RubberProduct Fit : Direct FitReplaces OE Number : 88920149Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 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.

Series : Professional Series
Dayco 90 Degree Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY80400
Guaranteed to Fit
$24.49
Vehicle Fitment
  • 2003 Dodge Ram 3500 ST 6 Cyl 5.9L Oil Cooler
  • 2003 Dodge Ram 3500 Laramie 6 Cyl 5.9L Oil Cooler
  • 2003 Dodge Ram 3500 SLT 6 Cyl 5.9L Oil Cooler
Product Details
Product Fit : Direct FitWarranty : Dayco limited warrantyQuantity Sold : Sold individuallyProp 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.

Series : Dayco 90 Degree Molded Series
Page 1 of 2 | Showing 1 - 15 of 16 results

Popular Products

Product Questions & Answers

Q:are they both the same diameter?
dikznormous
A:BEST ANSWERHi Robert, thank you for reaching out. Yes. Both the inlet and outlet inside diameter of this item are 5/8 inches. You can use this link to continue ordering the part at a discounted price today: https://www.carparts.com/heater-hose/dayco/dy80400?can=CPAP3648_CSQA_20230312 I hope this helps. Enjoy shopping. Show less
Aldrin P.
 
2 Questions, 1 AnswerView all Q&As >