2004 Audi A6 Quattro Radiator Hoses
Keep Your 2004 Audi A6 Quattro in Top Shape with Quality Radiator Hoses
Whether you’re repairing or upgrading your Radiator Hose, using high-quality parts is key to keeping your 2004 Audi A6 Quattro looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Coolant Hoses and Coolant Hose Connectors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2004 Audi A6 Quattro Radiator Hose at Advance Auto Parts is around $113.32, with a range that starts at $39.99 and goes up to $234.99. With 3 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Radiator Hose, Premium Modular Coolant Hose, and Water Flange start at just $39.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Radiator Hose, don’t forget to check out other key components like Belt Tensioners and Pulleys. At Advance Auto Parts, we’re here to help you keep your 2004 Audi A6 Quattro in peak condition, inside and out.
Find Your Specific 2004 Audi A6 Quattro Radiator Hoses
Looking for the perfect Radiator Hose for your 2004 Audi A6 Quattro? You’re in the right place. Below, you’ll find links to various types of Radiator Hoses that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Radiator Hoses, ensuring durability and a precise fit for your Audi A6 Quattro. Whether you’re driving a 2004 model or another popular model year like
2003,
2005,
2006,
2007,
2008,
2009,
2010,
2011, and
2018, we’ve got you covered. Purchasing Radiator Hoses from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Radiator Hoses that fit your vehicle.
Essential 2004 Audi A6 Quattro Radiator Hoses
Gates – Premium Modular Coolant Hose (Part No.23091)
from
$234.99
Modular coolant hoses are on many of today’s vehicles and are much more complex than the standard molded hoses of the past. Modular coolant hoses are hose assemblies with one or more components built into the hose. Some examples of these components include hose branches, quick connectors, valves, sensors, bleeders and flow restrictors. Manufactured identical or equivalent to the OE hose, modular coolant hoses will keep your vehicle’s cooling system running properly and efficiently for years to come.
Product Features:
See More
Product Features:
- Specifically-engineered materials resist collapse under vacuum
- Engineered to resist electrochemical degradation ┐ the leading cause of hose failure
- EPDM tube: synthetic fiber knit reinforcement, heat-, ozone- and chemical coolant-resistant EPDM cover
- Manufactured with OEM-exact hose components (quick connects, branch connectors/tees, sensors, etc.)
- Meets SAE 20R3 EC Class D1 under 25mm (1 in.) ID, SAE 20R4 EC Class D1 for 25mm (1 in.) ID and over
- Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Note: Gates recommends replacing clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transfer applications
Rein – Radiator Hose (Part No.CHR0541)
from
$44.99
Rein Automotive OE quality radiator hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
Product Features:
See More
Product Features:
- Reduces installation time.
- No cutting, refitting or adjusting the hose.
- Prevents leaks and comebacks from reusing old quick connectors and o-rings.
- Resistant to heat, salt, road debris, oil and other contaminants.
Rein – Water Hose (Part No.CHE0254R)
from
$8.99
Rein Automotive OE quality coolant hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
Product Features:
See More
Product Features:
- Reduces installation time.
- No cutting, refitting or adjusting the hose.
- Prevents leaks and comebacks from reusing old quick connectors and o-rings.
- Resistant to heat, salt, road debris, oil and other contaminants.
Rein – Water Hose (Part No.CHE0693)
from
$10.99
Rein Automotive OE quality coolant hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
Product Features:
See More
Product Features:
- Reduces installation time.
- No cutting, refitting or adjusting the hose.
- Prevents leaks and comebacks from reusing old quick connectors and o-rings.
- Resistant to heat, salt, road debris, oil and other contaminants.
Rein – Radiator Hose (Part No.CHR0571)
from
$65.99
Rein Automotive OE quality radiator hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
Product Features:
See More
Product Features:
- Reduces installation time.
- No cutting, refitting or adjusting the hose.
- Prevents leaks and comebacks from reusing old quick connectors and o-rings.
- Resistant to heat, salt, road debris, oil and other contaminants.
Rein – Radiator Hose (Part No.CHR0142R)
from
$39.99
Rein Automotive OE quality radiator hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
Product Features:
See More
Product Features:
- Reduces installation time.
- No cutting, refitting or adjusting the hose.
- Prevents leaks and comebacks from reusing old quick connectors and o-rings.
- Resistant to heat, salt, road debris, oil and other contaminants.
Beck/Arnley – Water Flange (Part No.147-0039)
from
$64.99
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.
Product Features:
See More
Product Features:
- Matches OE form, fit and function
- Manufactured with high quality materials
- Designed for underhood conditions
- Quality constructed for durability
- Application specific for this vehicle
Popular 2004 Audi A6 Quattro Radiator Hoses Categories
Most Popular Coolant Hoses for 2004 Audi A6 Quattros
Enhance your 2004 Audi A6 Quattro with one of the 2 Coolant Hoses we have in stock, starting at just $39.99.
Rein – Radiator Hose (Part No.CHR0142R)
from
$39.99
Rein Automotive OE quality radiator hoses fit European vehicles the way the original manufacturer intended. Designed to be direct replacements for OE hoses and hose assemblies, Rein hoses are identical to the OEM, from the size and shape of their branches to the thermoplastic quick connect fittings.
Product Features:
See More
Product Features:
- Reduces installation time.
- No cutting, refitting or adjusting the hose.
- Prevents leaks and comebacks from reusing old quick connectors and o-rings.
- Resistant to heat, salt, road debris, oil and other contaminants.
Gates – Premium Modular Coolant Hose (Part No.23091)
from
$234.99
Modular coolant hoses are on many of today’s vehicles and are much more complex than the standard molded hoses of the past. Modular coolant hoses are hose assemblies with one or more components built into the hose. Some examples of these components include hose branches, quick connectors, valves, sensors, bleeders and flow restrictors. Manufactured identical or equivalent to the OE hose, modular coolant hoses will keep your vehicle’s cooling system running properly and efficiently for years to come.
Product Features:
See More
Product Features:
- Specifically-engineered materials resist collapse under vacuum
- Engineered to resist electrochemical degradation ┐ the leading cause of hose failure
- EPDM tube: synthetic fiber knit reinforcement, heat-, ozone- and chemical coolant-resistant EPDM cover
- Manufactured with OEM-exact hose components (quick connects, branch connectors/tees, sensors, etc.)
- Meets SAE 20R3 EC Class D1 under 25mm (1 in.) ID, SAE 20R4 EC Class D1 for 25mm (1 in.) ID and over
- Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Note: Gates recommends replacing clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transfer applications
Best-Selling 2004 Audi A6 Quattro Coolant Hose Connector
Upgrade your A6 Quattro with our best-selling Coolant Hose Connector.
Beck/Arnley – Water Flange (Part No.147-0039)
from
$64.99
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.
Product Features:
See More
Product Features:
- Matches OE form, fit and function
- Manufactured with high quality materials
- Designed for underhood conditions
- Quality constructed for durability
- Application specific for this vehicle
FAQs for 2004 Audi A6 Quattro Radiator Hoses
What are the best-selling Radiator Hoses for 2004 Audi A6 Quattros?
Out of 3 Radiator Hoses that fit 2004 Audi A6 Quattros, the following parts are the top sellers:
- Radiator Hose (11324775) – $39.99
- Premium Modular Coolant Hose (10521305) – $234.99
- Water Flange (10176750) – $64.99
What’s the price range for 2004 Audi A6 Quattro Radiator Hoses?
The prices of Radiator Hoses for the 2004 Audi A6 Quattro range from $39.99 up to $234.99 for the most premium parts.
What is the average price of a Radiator Hose for a 2004 Audi A6 Quattro?
The average price for Radiator Hoses for the 2004 Audi A6 Quattro is $113.32. Keep in mind the variety of part types within our Radiator Hose category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Radiator Hoses for other Audi A6 Quattro model years?
What are the cheapest Radiator Hoses for my 2004 Audi A6 Quattro?
The cheapest 2004 Audi A6 Quattro Radiator Hoses we carry are:
- Radiator Hose (11324775) – $39.99
- Water Flange (10176750) – $64.99
- Premium Modular Coolant Hose (10521305) – $234.99
Does Advance Auto Parts sell Radiator Hoses for any other 2004 Audi models?
Yes. We stock Radiator Hoses for 4 other popular 2004 Audi models. Some of the most popular are 2004 S4 Radiator Hoses, 2004 A4 Quattro Radiator Hoses, 2004 A4 Radiator Hoses, 2004 TT Quattro Radiator Hoses, and 2004 TT Radiator Hoses.
What types of Radiator Hoses do you sell for my 2004 Audi A6 Quattro?
As of 11/2/25, these are some of the most in-demand types of Radiator Hoses for a 2004 Audi A6 Quattro:
Can I get help with 2004 Audi A6 Quattro Radiator Hose orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Radiator Hoses and more.
What is your return policy for Audi A6 Quattro Radiator Hoses?
Advance Auto Parts keeps returns simple. For new Audi A6 Quattro Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.