HomeBelts and Cooling > Hoses and PipesDayco 71588 Radiator Coolant Hose - Lower, Upper or Upper - Engine To Pipe
Part #: 71588

Dayco 71588 Radiator Coolant Hose - Lower, Upper or Upper - Engine To Pipe

Curved Radiator Hose, Upper - Engine To Pipe
28 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$36.05Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Curved Radiator Hose, Upper - Engine To Pipe
Fitment: Volkswagen, Chevrolet, Suzuki, Pontiac, Buick, and Oldsmobile, Touareg, Tracker, Vitara, Sidekick, Camaro, Firebird, Skylark, Achieva, and Grand Am
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 71588

The Dayco Curved Radiator Hose 71588 is designed to provide reliable coolant flow for a range of vehicles including Buick Achieva, Chevrolet Camaro, Pontiac Firebird, and Suzuki Sidekick. Manufactured from durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.

  • Constructed from EPDM for heat and chemical resistance
  • Black color with a curved design for precise fitment
  • Single inside diameter hose with 1 5/16 inch ends
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Compatible with multiple makes and models including Buick, Chevrolet, Oldsmobile, Pontiac, Suzuki, and Volkswagen

Detailed Product Description

The Dayco Curved Radiator Hose 71588 is engineered as a single inside diameter hose with both ends measuring 1 5/16 inches, ensuring a secure connection to the radiator and engine components. Made from EPDM (ethylene propylene diene monomer), this hose offers resistance to heat, ozone, and coolant chemicals, which is essential for maintaining coolant system integrity. The hose does not include a heat shield or protective sleeve, focusing on a straightforward, durable design suitable for the specified vehicle applications.

The Curved Radiator Hose product line by Dayco is tailored to provide precise fitment and reliable coolant flow in vehicles requiring curved hose configurations. This line addresses the need for hoses that accommodate engine bay layouts where straight hoses are not practical, ensuring proper coolant circulation without kinks or stress points.

Compatible Vehicles and Applications

  • Buick Achieva and Skylark
  • Chevrolet Camaro
  • Pontiac Firebird and Grand Am
  • Oldsmobile models
  • Suzuki Sidekick, Tracker, and Vitara
  • Volkswagen Touareg

Common Issues Addressed by This Radiator Hose

  • Coolant leaks due to cracked or worn hoses
  • Overheating caused by restricted coolant flow
  • Hose failure from heat and chemical degradation
  • Improper fitment leading to coolant system pressure loss
  • Replacement of aging or damaged curved radiator hoses

Installation Notes and Tips

  • Ensure both hose ends match the 1 5/16 inch inside diameter fittings
  • Inspect surrounding components for wear or damage before installation
  • Use appropriate clamps to secure the hose and prevent leaks
  • Verify coolant system pressure after installation to confirm proper sealing
  • Replace coolant as recommended after hose installation to maintain system health

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71588 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The EPDM material and construction provide durability under normal operating conditions. Warranty details should be confirmed with the original equipment manufacturer or supplier, as Dayco typically offers coverage against manufacturing defects.

BrandDayco
Part Number71588
PositionCurved Radiator Hose, Upper - Engine To Pipe
ColorBlack
End 1 Inside Diameter1 5/16
End 2 Inside Diameter1 5/16
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height15

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006VolkswagenTouareg4.2LV8Upper - Engine To PipeCurved Radiator Hose
2005VolkswagenTouareg4.2LV8Upper - Engine To PipeCurved Radiator Hose
2004VolkswagenTouareg4.2LV8Upper - Engine To PipeCurved Radiator Hose
2003ChevroletTracker2.0LL4LowerCurved Radiator Hose
2003SuzukiVitaraLowerCurved Radiator Hose
2002ChevroletTracker2.0LL4LowerCurved Radiator Hose
2002SuzukiVitara2.0LL4LowerCurved Radiator Hose
2001ChevroletTracker2.0LL4LowerCurved Radiator Hose
2001SuzukiVitara2.0LL4LowerCurved Radiator Hose
2000ChevroletTracker2.0LL4LowerCurved Radiator Hose
2000SuzukiVitara2.0LL4LowerCurved Radiator Hose
1999ChevroletTracker2.0LL4LowerCurved Radiator Hose
1999SuzukiVitara2.0LL4LowerCurved Radiator Hose
1998SuzukiSidekick1.8LL4LowerCurved Radiator Hose
1997ChevroletCamaro5.7LV8UpperCurved Radiator Hose
1997PontiacFirebird5.7LV8UpperCurved Radiator Hose
1997SuzukiSidekick1.8LL4LowerCurved Radiator Hose
1996ChevroletCamaro5.7LV8UpperCurved Radiator Hose
1996PontiacFirebird5.7LV8UpperCurved Radiator Hose
1996SuzukiSidekick1.8LL4LowerCurved Radiator Hose
1995ChevroletCamaro5.7LV8UpperCurved Radiator Hose
1995PontiacFirebird5.7LV8UpperCurved Radiator Hose
1993BuickSkylark3.3LV6UpperCurved Radiator Hose
1993OldsmobileAchieva3.3LV6UpperCurved Radiator Hose
1993PontiacGrand Am3.3LV6UpperCurved Radiator Hose
1992BuickSkylark3.3LV6UpperCurved Radiator Hose
1992OldsmobileAchieva3.3LV6UpperCurved Radiator Hose
1992PontiacGrand Am3.3LV6UpperCurved 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:

24294L24355L

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