HomeBelts and Cooling > Hoses and PipesDayco 71218 Radiator Coolant Hose
Part #: 71218

Dayco 71218 Radiator Coolant Hose

Curved Radiator Hose, Lower
38 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Curved Radiator Hose, Lower
Fitment: Suzuki, Audi, and Ford, Esteem, Samurai, 80, 80 Quattro, 90, 90 Quattro, Coupe Quattro, Aerostar, Bronco II, and Ranger
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Overview of Dayco Curved Radiator Hose 71218

The Dayco Curved Radiator Hose 71218 is engineered for reliable coolant flow in select Audi, Ford, and Suzuki vehicles. Designed with durable EPDM material, this black single inside diameter hose ensures consistent performance under typical engine cooling conditions.

Key Features of Dayco Radiator Coolant Hose 71218

  • Constructed from EPDM for heat and chemical resistance
  • Black color for standard OEM appearance
  • Single inside diameter hose with 1 inch diameter at both ends
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Trunk height of 12 1/2 inches for precise fitment
  • Does not include heat shield or protective sleeve

Detailed Description of the Curved Radiator Hose

The Dayco Curved Radiator Hose line is designed to provide a reliable coolant pathway with a curved profile that matches specific vehicle cooling system layouts. Part number 71218 is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for maintaining engine temperature stability. This hose features a consistent 1 inch inside diameter on both ends, ensuring proper coolant flow without restriction. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling applications. The hose’s trunk height of 12 1/2 inches allows it to fit precisely in the cooling systems of compatible vehicles without the need for modification.

Compatible Vehicles and Common Applications

  • Compatible with Audi 80, 80 Quattro, 90, and 90 Quattro models
  • Fits Ford Aerostar, Bronco II, and Ranger models
  • Suitable for Suzuki Esteem and Samurai vehicles
  • Used in radiator coolant systems to maintain engine temperature
  • Replaces worn or damaged radiator hoses to prevent leaks and overheating

Installation Notes and Tips

  • Ensure the engine is cool before removing the old hose
  • Check hose clamps and replace if corroded or damaged
  • Verify the hose orientation matches the curved design for proper fit
  • Inspect surrounding components for wear or damage during installation
  • Tighten clamps securely to prevent coolant leaks

Quality Assurance and Warranty Information

Dayco’s Curved Radiator Hose 71218 is manufactured to meet industry SAE specifications, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to strict quality control standards to support durability and reliability in automotive cooling systems.

BrandDayco
Part Number71218
PositionCurved Radiator Hose, Lower
ColorBlack
End 1 Inside Diameter1
End 2 Inside Diameter1
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height12 1/2

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999SuzukiEsteem1.6LL4LowerCurved Radiator Hose
1998SuzukiEsteemLowerCurved Radiator Hose
1997SuzukiEsteemLowerCurved Radiator Hose
1996SuzukiEsteemLowerCurved Radiator Hose
1995SuzukiEsteemLowerCurved Radiator Hose
1995SuzukiSamuraiLower - Pipe To RadiatorCurved Radiator Hose
1994SuzukiSamuraiLower - Pipe To RadiatorCurved Radiator Hose
1993SuzukiSamuraiLower - Pipe To RadiatorCurved Radiator Hose
1992Audi80Upper - Radiator To RadiatorCurved Radiator Hose
1992Audi80 QuattroUpper - Radiator To RadiatorCurved Radiator Hose
1992SuzukiSamuraiLower - Pipe To RadiatorCurved Radiator Hose
1991Audi80Upper - Radiator To RadiatorCurved Radiator Hose
1991Audi80 QuattroUpper - Radiator To RadiatorCurved Radiator Hose
1991Audi90Upper - Radiator To RadiatorCurved Radiator Hose
1991Audi90 QuattroUpper - Radiator To RadiatorCurved Radiator Hose
1991AudiCoupe QuattroUpper - Radiator To RadiatorCurved Radiator Hose
1991SuzukiSamuraiLower - Pipe To RadiatorCurved Radiator Hose
1990Audi80 QuattroUpper - Radiator To RadiatorCurved Radiator Hose
1990Audi90Upper - Radiator To RadiatorCurved Radiator Hose
1990Audi90 QuattroUpper - Radiator To RadiatorCurved Radiator Hose
1990AudiCoupe QuattroUpper - Radiator To RadiatorCurved Radiator Hose
1990SuzukiSamuraiLower - Pipe To RadiatorCurved Radiator Hose
1989Audi80 QuattroUpper - Radiator To RadiatorCurved Radiator Hose
1989Audi90Upper - Radiator To RadiatorCurved Radiator Hose
1989Audi90 QuattroUpper - Radiator To RadiatorCurved Radiator Hose
1989SuzukiSamuraiLower - Pipe To RadiatorCurved Radiator Hose
1988Audi80 QuattroUpper - Radiator To RadiatorCurved Radiator Hose
1988Audi902.3LL5Upper - Radiator To RadiatorCurved Radiator Hose
1988Audi90 QuattroUpper - Radiator To RadiatorCurved Radiator Hose
1988SuzukiSamuraiLower - Pipe To RadiatorCurved Radiator Hose
1987SuzukiSamuraiLower - Pipe To RadiatorCurved Radiator Hose
1986FordAerostar2.8LV6N/ACurved Radiator Hose
1986SuzukiSamuraiLower - Pipe To RadiatorCurved Radiator Hose
1985FordBronco II2.8LV6N/A12 In.; Curved Radiator Hose
1985FordRanger2.8LV6N/A12 In.; Curved Radiator Hose
1984FordBronco IIN/A12 In.; Curved Radiator Hose
1984FordRanger2.8LV6N/A12 In.; Curved Radiator Hose
1983FordRanger2.8LV6N/A12 In.; 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:

20176S

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