HomeBelts and Cooling > Hoses and PipesDayco 72010 Radiator Coolant Hose
Part #: 72010

Dayco 72010 Radiator Coolant Hose

Curved Radiator Hose, Lower - Tee To Engine
60 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Curved Radiator Hose, Lower - Tee To Engine
Fitment: Audi and Volkswagen, A5 Quattro, Q5, A4, A4 Quattro, allroad, A4 allroad, A5, Golf, and Jetta
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dayco Curved Radiator Hose 72010

The Dayco Curved Radiator Hose 72010 is designed to provide reliable coolant flow for select Audi and Volkswagen models. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical operating conditions.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Black color with a single inside diameter of 1 1/4 inches on both ends
  • Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Trunk height of 6 inches for precise fitment
  • Compatible with multiple Audi and Volkswagen models including A4, A5, Golf, Jetta, and Q5

Detailed Product Description

The Dayco Curved Radiator Hose line is specifically designed to meet the cooling system requirements of European vehicles. This particular hose, part number 72010, is made from EPDM (ethylene propylene diene monomer) rubber, which offers excellent resistance to heat, ozone, and coolant chemicals. The hose features a consistent inside diameter of 1 1/4 inches on both ends, making it a single i.d. hose suitable for precise coolant flow. It does not include a heat shield or protective sleeve, focusing on straightforward, reliable performance. The hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it adheres to industry requirements for radiator coolant hoses.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with a range of Audi and Volkswagen vehicles, including:

  • Audi A4, A4 allroad, A4 Quattro
  • Audi A5, A5 Quattro
  • Volkswagen allroad, Golf, Jetta, Q5

It is designed to replace original equipment hoses that require a 1 1/4 inch inside diameter connection and a trunk height of 6 inches, ensuring proper fit and function within the cooling system.

Common Issues Addressed by This Radiator Hose

  • Coolant leaks caused by cracked or worn radiator hoses
  • Overheating due to restricted or collapsed hoses
  • Swelling or softening of hoses from heat exposure
  • Incompatibility with coolant chemicals leading to premature hose failure
  • Improper fitment causing coolant system pressure loss

Installation Notes and Tips

  • Ensure the engine is cool before removing the old radiator hose
  • Check hose clamps and replace if corroded or damaged
  • Verify the hose orientation matches the original to maintain proper coolant flow
  • Inspect surrounding components for wear or damage during installation
  • After installation, run the engine and check for leaks or abnormal hose movement

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72010 to meet strict SAE specifications, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability. Users should consult product documentation or the vehicle manufacturer for warranty coverage related to this part.

BrandDayco
Part Number72010
PositionCurved Radiator Hose, Lower - Tee To Engine
ColorBlack
End 1 Inside Diameter1 1/4
End 2 Inside Diameter1 1/4
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height6

This part fits 60 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2017AudiA5 QuattroLower - Tee To EngineCurved Radiator Hose
2017AudiQ52.0LL4Lower - Tee To EngineCurved Radiator Hose
2016AudiA42.0LL4Lower - Tee To EngineCurved Radiator Hose
2016AudiA4 QuattroLower - Tee To EngineCurved Radiator Hose
2016AudiA5 QuattroLower - Tee To EngineCurved Radiator Hose
2016AudiallroadLower - Connector To EngineCurved Radiator Hose
2016AudiQ52.0LL4ELECTRIC/GASLower - Thermostat To TeeCurved Radiator Hose
2016AudiQ52.0LL4FLEXLower - Tee To EngineCurved Radiator Hose
2015AudiA42.0LL4Lower - Tee To EngineCurved Radiator Hose
2015AudiA4 QuattroLower - Tee To EngineCurved Radiator Hose
2015AudiA5 QuattroLower - Tee To EngineCurved Radiator Hose
2015AudiallroadLower - Connector To EngineCurved Radiator Hose
2015AudiQ52.0LL4ELECTRIC/GASLower - Thermostat To TeeCurved Radiator Hose
2015AudiQ52.0LL4FLEXLower - Tee To EngineCurved Radiator Hose
2014AudiA42.0LL4Lower - Tee To EngineCurved Radiator Hose
2014AudiA4 allroadLower - Tee To EngineCurved Radiator Hose
2014AudiA4 Quattro2.0LL4Lower - Tee To EngineCurved Radiator Hose
2014AudiA52.0LL4Lower - Tee To EngineCurved Radiator Hose
2014AudiA5 Quattro2.0LL4Lower - Tee To EngineCurved Radiator Hose
2014AudiQ52.0LL4ELECTRIC/GASLower - Thermostat To TeeCurved Radiator Hose
2014AudiQ52.0LL4FLEXLower - Tee To EngineCurved Radiator Hose
2013AudiA42.0LL4Lower - Tee To EngineCurved Radiator Hose
2013AudiA4 allroadGASLower - Thermostat To TeeCurved Radiator Hose
2013AudiA4 allroadFLEXLower - Tee To EngineCurved Radiator Hose
2013AudiA4 Quattro2.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2013AudiA52.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2013AudiA5 Quattro2.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2013AudiQ52.0LL4ELECTRIC/GASLower - Thermostat To TeeCurved Radiator Hose
2013AudiQ52.0LL4FLEXLower - Tee To EngineCurved Radiator Hose
2012AudiA42.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2012AudiA4 Quattro2.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2012AudiA52.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2012AudiA5 Quattro2.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2012AudiQ52.0LL4Lower - Tee To Water PumpCurved Radiator Hose
2011AudiA42.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2011AudiA4 Quattro2.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2011AudiA5Lower - Thermostat To TeeCurved Radiator Hose
2011AudiA5 Quattro2.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2011AudiQ52.0LL4Lower - Tee To Water PumpCurved Radiator Hose
2010AudiA42.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2010AudiA4 Quattro2.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2010AudiA52.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2010AudiA5 Quattro2.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2009AudiA4Base2.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2009AudiA4 Quattro2.0LL4Lower - Thermostat To TeeCurved Radiator Hose
2006VolkswagenGolf2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2005VolkswagenGolf2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2005VolkswagenJetta2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2004VolkswagenGolf2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2004VolkswagenJetta2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2003VolkswagenGolf2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2003VolkswagenJetta2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2002VolkswagenGolf2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2002VolkswagenJetta2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2001VolkswagenGolf2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2001VolkswagenJetta2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2000VolkswagenGolf2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
2000VolkswagenJetta2.0LL4Upper - Engine To TeeFitment note: without Quick Connect; Curved Radiator Hose
1999VolkswagenGolf2.0LL4Upper - Engine To TeeNew Body Style; w/o Quick Connect; Curved Radiator Hose
1999VolkswagenJetta2.0LL4Upper - Engine To TeeNew Body Style; w/o Quick Connect; Curved Radiator Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

20410S20412S27153X

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.