{
    "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 Ford F-350 Super Duty

2003 Ford F-350 Super Duty Heater Hoses

Refine by:

Shop Catalog

Showing 1 - 15 of 62 results
Display item:
15
30
45
Sort by:
Dayco Small I.D. Molded Series Heater Hose - Black, EPDM Rubber, Single I.D. hose, Direct Fit, Sold individually
Part Number: DY87890
Guaranteed to Fit
$29.49
Vehicle Fitment
  • 2003 Ford F-350 Super Duty XL 8 Cyl 7.3L Heater To Water Pump, without Quick Connect
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 7.3L Heater To Water Pump, without Quick Connect
  • 2003 Ford F-350 Super Duty King Ranch 8 Cyl 7.3L Heater To Water Pump, without Quick Connect
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 7.3L Heater To Water Pump, without Quick Connect
Product Details
Material : EPDM RubberColor Finish : BlackHose End A Diameter : 0.63 in.Hose End B Diameter : 0.63 in.Length : 31 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
Motorcraft OE Replacement Heater Hose - Direct Fit, Sold individually
Part Number: MIKH230
Guaranteed to Fit
$44.49
Vehicle Fitment
  • 2003 Ford F-350 Super Duty XL 8 Cyl 6.0L Inlet: Heater Core
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 6.0L Inlet: Heater Core
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 6.0L Inlet: Heater Core
Product Details
Product Fit : Direct FitReplaces OE Number : 18472BWarranty : 2-year or unlimited-mile Motorcraft 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 : Motorcraft OE Replacement
Dayco Small I.D. Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY87790
Guaranteed to Fit
$28.99
Vehicle Fitment
  • 2003 Ford F-350 Super Duty XL 8 Cyl 7.3L Engine To Heater, with Quick Connect
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 7.3L Engine To Heater, with Quick Connect
  • 2003 Ford F-350 Super Duty King Ranch 8 Cyl 7.3L Engine To Heater, with Quick Connect
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 7.3L Engine To Heater, with Quick Connect
Product Details
Length : 27 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 - EPDM Rubber, Direct Fit, Sold individually
Part Number: MIKH599
Guaranteed to Fit
$53.99
Vehicle Fitment
  • 2003 Ford F-350 Super Duty Lariat 10 Cyl 6.8L Attaches From Heater Core To Eng. Heater Water Outlet
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 5.4L Attaches From Heater Core To Eng. Heater Water Outlet
  • 2003 Ford F-350 Super Duty XL 10 Cyl 6.8L Attaches From Heater Core To Eng. Heater Water Outlet
  • 2003 Ford F-350 Super Duty XL 8 Cyl 5.4L Attaches From Heater Core To Eng. Heater Water Outlet
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 5.4L Attaches From Heater Core To Eng. Heater Water Outlet
  • 2003 Ford F-350 Super Duty XLT 10 Cyl 6.8L Attaches From Heater Core To Eng. Heater Water Outlet
Product Details
Material : EPDM RubberProduct Fit : Direct FitReplaces OE Number : F81Z18472HBWarranty : 2-year or unlimited-mile Motorcraft 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.

Recommended Use : OE Replacement
Heater Hose - Direct Fit, Sold individually
Part Number: GAT28409
Guaranteed to Fit
$63.49
Vehicle Fitment
  • 2003 Ford F-350 Super Duty XL 8 Cyl 7.3L Radiator To Reservoir
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 7.3L Radiator To Reservoir
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 7.3L Radiator To Reservoir
Product Details
Length : 600 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: DY87891
Guaranteed to Fit
$29.99
Vehicle Fitment
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 5.4L Heater Inlet
  • 2003 Ford F-350 Super Duty XL 8 Cyl 5.4L Heater Inlet
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 5.4L Heater Inlet
  • 2003 Ford F-350 Super Duty King Ranch 8 Cyl 5.4L Heater Inlet
Product Details
Length : 22 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 - Steel, Direct Fit, Sold individually
Part Number: GATHHA130
Guaranteed to Fit
$34.99
Vehicle Fitment
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 5.4L GAS, Heater Pipe - From Water Pump, With Additional Coolant Port
  • 2003 Ford F-350 Super Duty XL 8 Cyl 5.4L GAS, Heater Pipe - From Water Pump, With Additional Coolant Port
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 5.4L GAS, Heater Pipe - From Water Pump, With Additional Coolant Port
  • 2003 Ford F-350 Super Duty King Ranch 8 Cyl 5.4L GAS, Heater Pipe - From Water Pump, With Additional Coolant Port
Product Details
Notes : MoldedMaterial : SteelLength : 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.

Recommended Use : OE Replacement
Motorcraft OE Replacement Heater Hose - EPDM Rubber, Direct Fit, Sold individually
Part Number: MIKT20
Guaranteed to Fit
$34.99
Vehicle Fitment
  • 2003 Ford F-350 Super Duty Lariat 10 Cyl 6.8L Attaches To Water Pump Back Side
  • 2003 Ford F-350 Super Duty XL 10 Cyl 6.8L Attaches To Water Pump Back Side
  • 2003 Ford F-350 Super Duty XLT 10 Cyl 6.8L Attaches To Water Pump Back Side
Product Details
Material : EPDM RubberProduct Fit : Direct FitReplaces OE Number : F7UZ18663BAWarranty : 2-year or unlimited-mile Motorcraft 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 : Motorcraft OE ReplacementRecommended Use : OE Replacement
OE Solutions Series Heater Hose - Black, Steel, Single, Direct Fit, Sold individually
Part Number: RB626517
Guaranteed to Fit
$36.49
Vehicle Fitment
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 5.4L With Additional Water Port At Rear Of Engine
  • 2003 Ford F-350 Super Duty XL 8 Cyl 5.4L With Additional Water Port At Rear Of Engine
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 5.4L With Additional Water Port At Rear Of Engine
  • 2003 Ford F-350 Super Duty King Ranch 8 Cyl 5.4L With Additional Water Port At Rear Of Engine
Product Details
Notes : 21.5 in. hose length; 0.5 in. hose end 1 inside dia.; 0.61 in. hose end 2 inside dia.; 0.69 in. hose end 2 outside dia.; 100 psi max. working pressureMaterial : SteelColor Finish : BlackLength : 21.5 in.Product Fit : Direct FitReplaces OE Number : HHA130, 2L3Z18663BA, F85Z18663BAWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Bisphenol A, 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 : OE Solutions SeriesType : SingleInterchange Part Number : HHA130, 2L3Z18663BA, F85Z18663BA
Dayco Small I.D. Molded Series Heater Hose - Black, EPDM Rubber, Single I.D. hose, Direct Fit, Sold individually
Part Number: DY88418
Guaranteed to Fit
$29.49
Vehicle Fitment
  • 2003 Ford F-350 Super Duty King Ranch 10 Cyl 6.8L Heater Outlet
  • 2003 Ford F-350 Super Duty Lariat 10 Cyl 6.8L Heater Outlet
  • 2003 Ford F-350 Super Duty XLT 10 Cyl 6.8L Heater Outlet
  • 2003 Ford F-350 Super Duty XL 10 Cyl 6.8L Heater Outlet
Product Details
Material : EPDM RubberColor Finish : BlackHose End A Diameter : 0.75 in.Hose End B Diameter : 0.75 in.Length : 12 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
Dayco Small I.D. Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY87791
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 2003 Ford F-350 Super Duty XL 8 Cyl 7.3L Heater To Water Pump, with Quick Connect
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 7.3L Heater To Water Pump, with Quick Connect
  • 2003 Ford F-350 Super Duty King Ranch 8 Cyl 7.3L Heater To Water Pump, with Quick Connect
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 7.3L Heater To Water Pump, with Quick Connect
Product Details
Length : 29 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
Professional Series Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: AC18285L
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 2003 Ford F-350 Super Duty XL 8 Cyl 7.3L Truck, Reservoir To Radiator
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 7.3L Truck, Reservoir To Radiator
  • 2003 Ford F-350 Super Duty XL 8 Cyl 5.4L Truck, Reservoir To Radiator
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 5.4L Truck, Reservoir To Radiator
  • 2003 Ford F-350 Super Duty XLT 10 Cyl 6.8L Truck, Reservoir To Radiator
  • 2003 Ford F-350 Super Duty Lariat 10 Cyl 6.8L Truck, Reservoir To Radiator
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 7.3L Truck, Reservoir To Radiator
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 5.4L Truck, Reservoir To Radiator
  • 2003 Ford F-350 Super Duty XL 10 Cyl 6.8L Truck, Reservoir To Radiator
Product Details
Notes : Molded hoseMaterial : RubberProduct Fit : Direct FitReplaces OE Number : 88920910Warranty : 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 SeriesRecommended Use : OE Replacement
Dayco 90 Degree Molded Series Heater Hose - May Require Minor Modification, Sold individually
Part Number: DY80415
Guaranteed to Fit
$15.99
Vehicle Fitment
  • 2003 Ford F-350 Super Duty XL 8 Cyl 6.0L Pipe To Tee
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 6.0L Pipe To Tee
  • 2003 Ford F-350 Super Duty King Ranch 8 Cyl 6.0L Pipe To Tee
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 6.0L Pipe To Tee
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
Dayco Small I.D. Molded Series Heater Hose - Black, EPDM Rubber, Single I.D. hose, Direct Fit, Sold individually
Part Number: DY88361
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 2003 Ford F-350 Super Duty XL 8 Cyl 6.0L Heater To Valve (Left), with External Heater Valve
  • 2003 Ford F-350 Super Duty King Ranch 8 Cyl 6.0L Heater To Valve (Left), with External Heater Valve
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 6.0L Heater To Valve (Left), with External Heater Valve
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 6.0L Heater To Valve (Left), with External Heater Valve
Product Details
Material : EPDM RubberColor Finish : BlackHose End A Diameter : 0.75 in.Hose End B Diameter : 0.75 in.Length : 18 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
Dayco Small I.D. Molded Series Heater Hose - Black, EPDM Rubber, Single I.D. hose, Direct Fit, Sold individually
Part Number: DY88381
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 2003 Ford F-350 Super Duty XL 8 Cyl 6.0L Valve To Pipe, with External Heater Valve
  • 2003 Ford F-350 Super Duty Lariat 8 Cyl 6.0L Valve To Pipe, with External Heater Valve
  • 2003 Ford F-350 Super Duty King Ranch 8 Cyl 6.0L Valve To Pipe, with External Heater Valve
  • 2003 Ford F-350 Super Duty XLT 8 Cyl 6.0L Valve To Pipe, with External Heater Valve
Product Details
Material : EPDM RubberColor Finish : BlackHose End A Diameter : 0.75 in.Hose End B Diameter : 0.75 in.Length : 12 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
Page 1 of 5 | Showing 1 - 15 of 62 results

Popular Products

Helpful Automotive Resources

Heating System Parts
Heating System PartsThe blower motor is a fan that forces air through either the heating or the cooling unit of the HVAC system. If you’re running the heater, the motor blows air over the heater core. The warmed air enters the passenger cabin, raising the temperature and fighting off the cold.
Main Components of Your Cooling System
Main Components of Your Cooling System4. HEAD GASKET /TIMING COVER GASKET: Seals the major parts of the engine. Prevents oil, anti-freeze and cylinder pressure from mixing together.
A Short Course on Cooling Systems
A Short Course on Cooling SystemsToday’s cooling system must maintain the engine at a constant temperature whether the outside air temperature is 110 degrees Fahrenheit or 10 below zero. If the engine temperature is too low, fuel economy will suffer and emissions will rise. If the temperature is allowed to get too hot for too
Heater Hose Replacement Tips To Consider
Heater Hose Replacement Tips To ConsiderLet your engine cool down before working on it. It’s best to do the work when the engine is completely cold, after it has been sitting for hours. Locate the Heater Hoses Heater hoses are always connected to the heater core. See diagram for the location. | Image Source: Richard McCuistian Remove the