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1999 Audi A6 Quattro

1999 Audi A6 Quattro 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
$20.49
Vehicle Fitment
  • 1999 Audi A6 Quattro All Submodels All Engines 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
Professional Series Heater Hose - Trim to fit, Sold individually
Part Number: AC30124
Guaranteed to Fit
$61.99
Vehicle Fitment
  • 1999 Audi A6 Quattro Base 6 Cyl 2.8L Pipe-4 To Reservoir (Cut To Length, 4 Inch)
  • 1999 Audi A6 Quattro Avant 6 Cyl 2.8L Pipe-4 To Reservoir (Cut To Length, 4 Inch)
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
OE Replacement Series Heater Hose - EPDM Rubber, Direct Fit, Sold individually
Part Number: GAT18168
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 1999 Audi A6 Quattro Base 6 Cyl 2.8L Pipe-1 To Throttle Body - Cut To Fit
  • 1999 Audi A6 Quattro Avant 6 Cyl 2.8L Pipe-1 To Throttle Body - Cut To Fit
Product Details
Material : EPDM RubberLength : 4.7 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.

Series : OE Replacement SeriesRecommended Use : OE Replacement
Professional Series Heater Hose - Black, Rubber, Direct Fit, Sold individually
Part Number: AC14613S
Guaranteed to Fit
$6.49
Vehicle Fitment
  • 1999 Audi A6 Quattro Base 6 Cyl 2.8L Pipe-1 To Throttle Body (Cut To Fit)
  • 1999 Audi A6 Quattro Avant 6 Cyl 2.8L Pipe-1 To Throttle Body (Cut To Fit)
Product Details
Material : RubberColor Finish : BlackHose End A Diameter : 0.29 in.Length : 4.7 in.Product Fit : Direct FitReplaces OE Number : 89033345Warranty : 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: GAT18219
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 1999 Audi A6 Quattro Avant 6 Cyl 2.8L Cut to fit
  • 1999 Audi A6 Quattro Base 6 Cyl 2.8L Cut to fit
Product Details
Location : Throttle Body To Pipe-1Material : RubberColor Finish : NaturalLength : 7.5 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 - Rubber, Discharge and suction, Trim to fit, Sold individually
Part Number: AC16004M
Guaranteed to Fit
$10.99
Vehicle Fitment
  • 1999 Audi A6 Quattro Avant 6 Cyl 2.8L Pipe-5 To Pipe-4 (Cut To Fit)
  • 1999 Audi A6 Quattro Base 6 Cyl 2.8L Pipe-5 To Pipe-4 (Cut To Fit)
Product Details
Notes : Molded hoseMaterial : RubberProduct Fit : Trim to fitReplaces OE Number : 88907246Warranty : 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
Professional Series Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: AC14347S
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 1999 Audi A6 Quattro Base 6 Cyl 2.8L
  • 1999 Audi A6 Quattro Avant 6 Cyl 2.8L
Product Details
Location : Pipe-3 To Oil CoolerNotes : 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
Professional Series Heater Hose - Trim to fit, Sold individually
Part Number: AC14029S
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 1999 Audi A6 Quattro Avant 6 Cyl 2.8L Throttle Body To Pipe-1 (Cut To Fit)
  • 1999 Audi A6 Quattro Base 6 Cyl 2.8L Throttle Body To Pipe-1 (Cut To Fit)
Product Details
Notes : Molded hose; Protective sleeve requiredProduct 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: AC14859S
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1999 Audi A6 Quattro Base 6 Cyl 2.8L
  • 1999 Audi A6 Quattro Avant 6 Cyl 2.8L
Product Details
Location : Oil Cooler To Pipe-5Notes : 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 - EPDM Rubber, Direct Fit, Sold individually
Part Number: GAT12015
Guaranteed to Fit
$17.49
Vehicle Fitment
  • 1999 Audi A6 Quattro Base 6 Cyl 2.8L Auxiliary Water Pump To Thermostat
  • 1999 Audi A6 Quattro 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 - Natural, Rubber, Direct Fit, Sold individually
Part Number: GAT19254
Guaranteed to Fit
$18.49
Vehicle Fitment
  • 1999 Audi A6 Quattro Base 6 Cyl 2.8L
  • 1999 Audi A6 Quattro Avant 6 Cyl 2.8L
Product Details
Location : Pipe-3 To Oil CoolerMaterial : RubberColor Finish : NaturalLength : 12.6 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 90 Degree Molded Series Heater Hose - Direct Fit, Sold individually
Part Number: DY80400
Guaranteed to Fit
$24.49
Vehicle Fitment
  • 1999 Audi A6 Quattro All Submodels All Engines
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
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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 >

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Main Components of Your Cooling System
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