{
    "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 Pontiac Montana

2003 Pontiac Montana Heater Hoses

Refine by:

Shop Catalog

Showing 1 - 15 of 42 results
Display item:
15
30
45
Sort by:
GM Original Equipment Series Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: AC10324194
Guaranteed to Fit
$69.49
Vehicle Fitment
  • 2003 Pontiac Montana Base All Engines FWD, 120.0 in. Wheelbase, REAR AUXILLIARY A/C(C69); Heater Inlet
Product Details
Material : RubberLength : 10.14 in.Product Fit : Direct 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 : GM Original Equipment SeriesRecommended Use : OE Replacement
Heater Hose - Direct Fit, Sold individually
Part Number: GAT28409
Guaranteed to Fit
$63.49
Vehicle Fitment
  • 2003 Pontiac Montana Base 6 Cyl 3.4L Radiator To Reservoir, Throttle Body To Pipe
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: DY88425
Guaranteed to Fit
$22.99
Vehicle Fitment
  • 2003 Pontiac Montana All Submodels All Engines Heater To Engine, without Aux. Heater
Product Details
Length : 13 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 SeriesRecommended Use : OE Replacement
Heater Hose - Natural, Rubber, Direct Fit, Sold individually
Part Number: GAT19190
Guaranteed to Fit
$22.99
Vehicle Fitment
  • 2003 Pontiac Montana Base 6 Cyl 3.4L Tee To Connector
Product Details
Material : RubberColor Finish : NaturalLength : 12.1 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.

Dayco Small I.D. Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY87625
Guaranteed to Fit
$22.49
Vehicle Fitment
  • 2003 Pontiac Montana All Submodels All Engines Tee To Pipe, with Dual Heater & A.C.
Product Details
Length : 5.25 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
Dayco Small I.D. Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY87661
Guaranteed to Fit
$34.99
Vehicle Fitment
  • 2003 Pontiac Montana All Submodels All Engines Tee To Pipe (Outlet), with Dual Heater & A.C.
Product Details
Length : 6 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
Heater Hose - Black, Rubber, Direct Fit, Sold individually
Part Number: GAT18020
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2003 Pontiac Montana Base 6 Cyl 3.4L Pipe To Throttle Body
Product Details
Material : RubberColor Finish : BlackLength : 9.6 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.

GM Original Equipment Series Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: AC10323602
Guaranteed to Fit
$154.49
Vehicle Fitment
  • 2003 Pontiac Montana Base All Engines FWD, 120.0 in. Wheelbase, REAR AUXILLIARY A/C(C69)
Product Details
Location : Heater OutletMaterial : RubberLength : 11.16 in.Product Fit : Direct 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 : GM Original Equipment SeriesRecommended Use : OE Replacement
Dayco Small I.D. Molded Series Heater Hose - Black, EPDM Rubber, Single I.D. hose, Direct Fit, Sold individually
Part Number: DY87835
Guaranteed to Fit
$17.99
Vehicle Fitment
  • 2003 Pontiac Montana All Submodels All Engines Engine To Tee
Product Details
Material : EPDM RubberColor Finish : BlackHose End A Diameter : 0.63 in.Hose End B Diameter : 0.63 in.Length : 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
OE Solutions Series Heater Hose - Black, Steel, Direct Fit, Sold individually
Part Number: RB626502
Guaranteed to Fit
$40.49
Vehicle Fitment
  • 2003 Pontiac Montana Base 6 Cyl 3.4L Thermostat Bypass Pipe; Without Oil Cooler
Product Details
Material : SteelColor Finish : BlackLength : 35 in.Product Fit : Direct FitReplaces OE Number : 24507950Warranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Carbon Black, 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 SeriesInterchange Part Number : 24507950
Professional Series Heater Hose - Discharge and suction, Trim to fit, Sold individually
Part Number: AC14244S
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 2003 Pontiac Montana Base 6 Cyl 3.4L Van, Auxiliary Heater Pipe To Auxiliary Heater
Product Details
Notes : 90 degree molded hose; Protective sleeve requiredProduct Fit : Trim to fitReplaces OE Number : 88907241Warranty : 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 SeriesType : Discharge and suction
Heater Hose - Black, Direct Fit, Sold individually
Part Number: GAT19026
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 2003 Pontiac Montana Base 6 Cyl 3.4L
Product Details
Color Finish : BlackLength : 6 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: DY87603
Guaranteed to Fit
$15.99
Vehicle Fitment
  • 2003 Pontiac Montana All Submodels All Engines Heater To Tee (Inlet), with Dual Heater & A.C.
Product Details
Length : 7 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
Dayco Small I.D. Molded Series Heater Hose - May Require Minor Modification, Sold individually
Part Number: DY86800
Guaranteed to Fit
$26.99
Vehicle Fitment
  • 2003 Pontiac Montana All Submodels All Engines Pipe To Throttle Body, 90 Degree Hose
Product Details
Length : 8.25 in.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 Small I.D. Molded Series
Professional Series Heater Hose - Discharge and suction, Trim to fit, Sold individually
Part Number: AC14001S
Guaranteed to Fit
$19.49
Vehicle Fitment
  • 2003 Pontiac Montana Base 6 Cyl 3.4L Van
Product Details
Notes : Molded hose; Protective sleeve requiredProduct Fit : Trim to fitReplaces OE Number : 88907002Warranty : 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 SeriesType : Discharge and suction
Page 1 of 3 | Showing 1 - 15 of 42 results

Popular Products

Helpful Automotive Resources

Heating System Parts
Heating System Parts Pro Tip: The heater core can clog internally with rust or externally with dust and leaves.
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