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1998 Audi A4

1998 Audi A4 Heater Hoses

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Dayco Small I.D. Molded Series Heater Hose - Black, EPDM Rubber, Dual I.D. hose, Direct Fit, Sold individually
Part Number: DY87846
Guaranteed to Fit
$21.49
Vehicle Fitment
  • 1998 Audi A4 Base 6 Cyl 2.8L Pipe To Auxiliary Water Pump Inlet
  • 1998 Audi A4 Avant 6 Cyl 2.8L Pipe To Auxiliary Water Pump Inlet
Product Details
Material : EPDM RubberColor Finish : BlackHose End A Diameter : 0.63 in.Hose End B Diameter : 0.75 in.Length : 8.5 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 : Dual I.D. hose
Heater Hose for Flange to heater core (Feed Hose) - Replaces OE Number 8D0-819-371 H
Part Number: REICHH0351
Guaranteed to Fit
$24.99
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L
Product Details
Material : EPDM RubberProduct Fit : Direct FitReplaces OE Number : 8D0819371HWarranty : 24-month or 24,000-mile Rein 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 : Rein OE ReplacementInterchange Part Number : 8D0819371HRecommended Use : OE Replacement
Dayco Small I.D. Molded Series Heater Hose - Black, EPDM Rubber, Single I.D. hose, Direct Fit, Sold individually
Part Number: DY88455
Guaranteed to Fit
$18.49
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L Heater To Pipe
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
Heater Hose - Natural, Rubber, Direct Fit, Sold individually
Part Number: GAT18274
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L Pipe To Reservoir
Product Details
Material : RubberColor Finish : NaturalLength : 12.3 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 - Black, Rubber, Direct Fit, Sold individually
Part Number: GAT19793
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L Heater To Pipe
Product Details
Material : RubberColor Finish : BlackLength : 17.6 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.

Gold Series Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: AC14841S
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L Water Pump To Pipe
Product Details
Material : 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 : Gold SeriesRecommended Use : OE Replacement
Dayco Small I.D. Molded Series Heater Hose - Black, EPDM Rubber, Direct Fit, Sold individually
Part Number: DY88474
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L Intake Manifold To Heater
Product Details
Material : EPDM RubberColor Finish : BlackHose End A Diameter : 0.75 in.Hose End B Diameter : 0.75 in.Length : 14 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 - Black, Rubber, Direct Fit, Sold individually
Part Number: GAT21739
Guaranteed to Fit
$17.99
Vehicle Fitment
  • 1998 Audi A4 Base 6 Cyl 2.8L Cut to fit
  • 1998 Audi A4 Avant 6 Cyl 2.8L Cut to fit
Product Details
Material : RubberColor Finish : BlackLength : 5.7 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.

Heater Hose - EPDM Rubber, Direct Fit, Sold individually
Part Number: GAT12015
Guaranteed to Fit
$17.49
Vehicle Fitment
  • 1998 Audi A4 Base 6 Cyl 2.8L Auxiliary Water Pump To Thermostat
  • 1998 Audi A4 Avant 6 Cyl 2.8L Auxiliary Water Pump To Thermostat
Product Details
Material : EPDM RubberLength : 4.2 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 - Black, Rubber, Direct Fit, Sold individually
Part Number: GAT19791
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L Intake Manifold To Heater
Product Details
Material : RubberColor Finish : BlackLength : 24.9 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.

Professional Series Heater Hose - Direct Fit, Sold individually
Part Number: AC14350S
Guaranteed to Fit
$32.49
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L Car, Pipe To Oil Cooler
Product Details
Notes : Molded hoseProduct 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: GAT18273
Guaranteed to Fit
$26.99
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L Pipe To Turbo
Product Details
Material : RubberColor Finish : NaturalLength : 22.2 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.

Genuine Audi, Volkswagen Heater Hose for Heater core to pipe (Return Hose) - Replaces OE Number 8D0-819-373 N
Part Number: GXL8D0819373N
Guaranteed to Fit
$68.99
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L
Product Details
Product Fit : Direct FitWarranty : 24-month or 24,000-mile 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 : Genuine Audi, Volkswagen
Dayco 90 Degree Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY80400
Guaranteed to Fit
$24.49
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L
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
Heater Hose for Heater core to pipe (Return Hose) - Replaces OE Number 8D0-819-373 N
Part Number: REICHH0354
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 1998 Audi A4 Base 4 Cyl 1.8L
Product Details
Material : EPDM RubberProduct Fit : Direct FitReplaces OE Number : 8D0819373NWarranty : 24-month or 24,000-mile Rein 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 : Rein OE ReplacementInterchange Part Number : 8D0819373NRecommended Use : OE Replacement
Page 1 of 1 | Showing 1 - 15 of 15 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 >

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