Audi A4 Radiator Hoses
Your One-Stop Shop For Trusted Audi A4 Radiator Hoses
If you’re in search of Audi A4 Radiator Hoses aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 49 Radiator Hoses from top brands with prices ranging from $5.99 to $596.98.
Beyond great prices, we stock trusted brands manufacturing all types of Radiator Hoses for your Audi A4. Of the 11 OEM and aftermarket parts brands we carry, some of the most popular are Dorman, Dayco, and Cohline.
And don’t forget to read customer reviews across all Radiator Hoses categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.
At Advance Auto Parts, we don’t think top quality Radiator Hoses have to cost top dollar, and we prove it. Browse our top Audi A4 Radiator Hoses below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.
Essential Audi A4 Radiator Hoses
Dorman – Coolant Hose Connector (Part No.902-714)
from
$5.99
This radiator coolant hose connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
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Product Features:
- Direct replacement – this radiator coolant hose connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Coolant Hose Connector (Part No.627-006)
from
$18.99
This radiator coolant hose connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
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Product Features:
- Direct replacement – this radiator coolant hose connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
APA/URO Parts – Expansion Tank Hose (Part No.G2030181376APA)
from
$95.20
All APA/URO rubber coolant hoses are pre-shaped and double reinforced for extra strength and durability. Each hose is manufactured from ECD (Electro Chemical Degradation) resistant materials, which prevents electrolysis from breaking down the rubber from the inside out. All APA/URO cooling components are made to meet or exceed OE standards.
Product Features:
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Product Features:
- All cooling-water hose inner linings are resistant to electrochemical cracking
- high strength and resistance to oil, mud, salt, road debris, and ozone
- Resistance to distilled water and water ethylene glycol mixtures
- Resistance to air temperatures of up to 125C
Rein – Radiator Hose (Part No.CHR0607)
from
$42.99
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:
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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.
Hutchinson – Hutchinson Radiator Hose (Part No.G2000168474HUT)
from
$78.55
First-fit supplier to numerous automotive manufacturers, Hutchinson is today recognized as a leading world expert on engine cooling system hose solutions. Controlling design and manufacture, Hutchinson uses state-of-the-art technology due to its digital calculation capacity and its expert knowledge of fluid mechanics, and benefits from its significant mastery of plastic, silicone, metal and rubber materials that are used in these increasingly complex parts. Hutchinson became the market leader with easy and reliable solutions for manufacturers with extensive ranges of quick-release and click-on connections. In terms of automotive spare parts, Hutchinson offers access to first-fit parts for the replacement of radiator inlet and outlet hoses, parts used for the circulation of cooling liquid.
Product Features:
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Product Features:
- The lifespan of the hoses is close to that of the vehicle Manufacturer.
- All cooling-water hose inner linings are resistant to electrochemical cracking
- high strength and resistance to oil, mud, salt, road debris, and ozone
- Resistance to distilled water and water ethylene glycol mixtures
- Resistance to air temperatures of up to 125C
Rein – Rein Cooling Hose (Part No.G2021550701RIN)
from
$7.77
Designed to be direct replacements for OE hoses and assemblies, Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings when called for by the original manufacturer. Rein hose systems, feature integrated thermoplastic couplings, O-ring seals, and multiple connections that branch out to various engine components. Rein Automotive hoses are designed to fit just like the OE hose. No more cutting hoses to fit or repurposing old quick connect fittings.
Product Features:
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Product Features:
- Direct OE replacement for European cars
- Integrated thermoplastic couplings and O-ring seals
- Designed to go directly from the shelf to the vehicle. No cutting is ever needed
- All cooling-water hose inner linings are resistant to electrochemical cracking
- high strength and resistance to oil, mud, salt, road debris, and ozone
- Resistance to distilled water and water ethylene glycol mixtures
- Resistance to air temperatures of up to 135C
Rein – Expansion Tank Hose (Part No.G203084769RIN)
from
$9.89
Expansion Tank Hose
Rein – Water Hose (Part No.CHE0429)
from
$5.99
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:
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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.
CRP – HOSE – FUEL (Part No.4L30010807CRP)
from
$596.98
HOSE – FUEL
Rein – Rein Cooling Hose (Part No.G2021550700RIN)
from
$20.23
Designed to be direct replacements for OE hoses and assemblies, Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings when called for by the original manufacturer. Rein hose systems, feature integrated thermoplastic couplings, O-ring seals, and multiple connections that branch out to various engine components. Rein Automotive hoses are designed to fit just like the OE hose. No more cutting hoses to fit or repurposing old quick connect fittings.
Product Features:
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Product Features:
- Direct OE replacement for European cars
- Integrated thermoplastic couplings and O-ring seals
- Designed to go directly from the shelf to the vehicle. No cutting is ever needed
- All cooling-water hose inner linings are resistant to electrochemical cracking
- high strength and resistance to oil, mud, salt, road debris, and ozone
- Resistance to distilled water and water ethylene glycol mixtures
- Resistance to air temperatures of up to 135C
Rein – Radiator Hose (Part No.CHR0620)
from
$71.99
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:
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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 – Rein Radiator Hose (Part No.G2000132274RIN)
from
$83.20
Designed to be direct replacements for OE hoses and assemblies, Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings when called for by the original manufacturer. Rein hose systems, feature integrated thermoplastic couplings, O-ring seals, and multiple connections that branch out to various engine components. Rein Automotive hoses are designed to fit just like the OE hose. No more cutting hoses to fit or repurposing old “quick connect” fittings.
Product Features:
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Product Features:
- Direct OE replacement for European cars
- Integrated thermoplastic couplings and O-ring seals
- Designed to go directly from the shelf to the vehicle. No cutting is ever needed
- All cooling-water hose inner linings are resistant to electrochemical cracking
- high strength and resistance to oil, mud, salt, road debris, and ozone
- Resistance to distilled water and water ethylene glycol mixtures
- Resistance to air temperatures of up to 135C
ContiTech – ContiTech Radiator Hose (Part No.G200056560CON)
from
$39.26
ContiTech Fluid Technology develops components and complex modules for compact installations that meet the most exacting requirements in terms of flexibility, pressure and temperature resistance. ContiTech has developed a system that combines compact design with resistance to increasingly high pressure and temperature levels as well as flexibility and movement compensation.
Product Features:
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Product Features:
- All cooling-water hose inner linings are resistant to electrochemical cracking
- Selection of tensile members to meet vehicle specifications and requisite pressure and movement requirements
- Resistance to distilled water and water ethylene glycol mixtures
- Resistance to air temperatures of up to 125C
CRP – Expansion Tank Hose (Part No.G2030127002)
from
$11.82
Expansion Tank Hose
Rein – Expansion Tank Hose (Part No.CHE0352)
from
$7.29
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:
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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.
Vaico – Cooling Hose (Part No.G2021126987VCO)
from
$16.31
The high quality VAICO Coolant Hoses protect the components in the water cooling circuit from corrosion. Thanks to the high-quality materials in accordance with OE, VAICO guarantees the best quality with an assortment of more than 1,000 Coolant Hoses. The Vaico line of cooling system hoses are designed to meet OE standards and are subjected to rigorous quality and performance tests.
Product Features:
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Product Features:
- Quick, easy mounting: quick connector from German production
- All cooling-water hose inner linings are resistant to electrochemical cracking
- Material: according to OEM. (CR, AEM, HAT-ACM, FKM / VMO), fabric reinforcement Kevlar
- high strength and resistance to oil, mud, salt, road debris, and ozone
- Quality Assurance: Perform various tests, including endurance, cold fexibility and vacuum tests as well as leak and residue tests
Vaico – Cooling Hose (Part No.G2021401066VCO)
from
$86.93
Cooling Hose
Rein – Rein Cooling Hose (Part No.G2021127000RIN)
from
$26.12
Designed to be direct replacements for OE hoses and assemblies, Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings when called for by the original manufacturer. Rein hose systems, feature integrated thermoplastic couplings, O-ring seals, and multiple connections that branch out to various engine components. Rein Automotive hoses are designed to fit just like the OE hose. No more cutting hoses to fit or repurposing old quick connect fittings.
Product Features:
See More
Product Features:
- Direct OE replacement for European cars
- Integrated thermoplastic couplings and O-ring seals
- Designed to go directly from the shelf to the vehicle. No cutting is ever needed
- All cooling-water hose inner linings are resistant to electrochemical cracking
- high strength and resistance to oil, mud, salt, road debris, and ozone
- Resistance to distilled water and water ethylene glycol mixtures
- Resistance to air temperatures of up to 135C
Hutchinson – Hutchinson Radiator Hose (Part No.G2000118506HUT)
from
$104.05
First-fit supplier to numerous automotive manufacturers, Hutchinson is today recognized as a leading world expert on engine cooling system hose solutions. Controlling design and manufacture, Hutchinson uses state-of-the-art technology due to its digital calculation capacity and its expert knowledge of fluid mechanics, and benefits from its significant mastery of plastic, silicone, metal and rubber materials that are used in these increasingly complex parts. Hutchinson became the market leader with easy and reliable solutions for manufacturers with extensive ranges of quick-release and click-on connections. In terms of automotive spare parts, Hutchinson offers access to first-fit parts for the replacement of radiator inlet and outlet hoses, parts used for the circulation of cooling liquid.
Product Features:
See More
Product Features:
- The lifespan of the hoses is close to that of the vehicle Manufacturer.
- All cooling-water hose inner linings are resistant to electrochemical cracking
- high strength and resistance to oil, mud, salt, road debris, and ozone
- Resistance to distilled water and water ethylene glycol mixtures
- Resistance to air temperatures of up to 125C
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9.5" Long, 1.25" Diameter (Part No.C72707)
from
$83.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
Product Features:
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Rein – Water Hose (Part No.CHE0254R)
from
$7.99
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 – Cooling Hose (Part No.G2021309517RIN)
from
$92.15
Designed to be direct replacements for OE hoses and assemblies, Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings when called for by the original manufacturer. Rein hose systems, feature integrated thermoplastic couplings, O-ring seals, and multiple connections that branch out to various engine components. Rein Automotive hoses are designed to fit just like the OE hose. No more cutting hoses to fit or repurposing old quick connect fittings.
Product Features:
See More
Product Features:
- Direct OE replacement for European cars
- Integrated thermoplastic couplings and O-ring seals
- Designed to go directly from the shelf to the vehicle. No cutting is ever needed
- All cooling-water hose inner linings are resistant to electrochemical cracking
- high strength and resistance to oil, mud, salt, road debris, and ozone
- Resistance to distilled water and water ethylene glycol mixtures
- Resistance to air temperatures of up to 135C
ContiTech – ContiTech Radiator Hose (Part No.G2000118505CON)
from
$74.78
ContiTech Fluid Technology develops components and complex modules for compact installations that meet the most exacting requirements in terms of flexibility, pressure and temperature resistance. ContiTech has developed a system that combines compact design with resistance to increasingly high pressure and temperature levels as well as flexibility and movement compensation.
Product Features:
See More
Product Features:
- All cooling-water hose inner linings are resistant to electrochemical cracking
- Selection of tensile members to meet vehicle specifications and requisite pressure and movement requirements
- Resistance to distilled water and water ethylene glycol mixtures
- Resistance to air temperatures of up to 125C
Rein – Water Hose (Part No.CHE0346R)
from
$9.99
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 – Rein Cooling Hose (Part No.G2021550703RIN)
from
$12.39
Designed to be direct replacements for OE hoses and assemblies, Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings when called for by the original manufacturer. Rein hose systems, feature integrated thermoplastic couplings, O-ring seals, and multiple connections that branch out to various engine components. Rein Automotive hoses are designed to fit just like the OE hose. No more cutting hoses to fit or repurposing old quick connect fittings.
Product Features:
See More
Product Features:
- Direct OE replacement for European cars
- Integrated thermoplastic couplings and O-ring seals
- Designed to go directly from the shelf to the vehicle. No cutting is ever needed
- All cooling-water hose inner linings are resistant to electrochemical cracking
- high strength and resistance to oil, mud, salt, road debris, and ozone
- Resistance to distilled water and water ethylene glycol mixtures
- Resistance to air temperatures of up to 135C
Audi A4 Radiator Hoses List
Radiator Hoses Brands You Can Trust For Your Audi A4
11 trusted brands of Radiator Hoses line our shelves, ready to help keep your Audi A4 running smooth. Below are some of the most popular brands and their top Radiator Hoses offerings:
Popular Rein Radiator Hoses
Rein products for the Audi A4 span several categories. Some of the highest-rated Rein Radiator Hoses that will fit your Audi A4 are:
Most Purchased Audi A4 Radiator Hoses from Dorman
When you buy the most frequently purchased Dorman brand Radiator Hoses, you can be confident it will be the right part for your Audi A4. Here are the Dorman Radiator Hoses Advanced Auto customers buy the most:
from
$17.49
This product is not rated
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17.5" Long, 1.22" Diameter
Coolant Hoses
FAQs for Audi A4 Radiator Hoses
What are the most purchased Radiator Hoses for the Audi A4?
Out of 49 Radiator Hoses for the Audi A4, the most popular in our inventory are:
from
$17.49
This product is not rated
Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17.5" Long, 1.22" Diameter
Coolant Hoses
