HomeBelts and Cooling > Hoses and PipesDayco 71542 Radiator Coolant Hose - Upper
Part #: 71542

Dayco 71542 Radiator Coolant Hose - Upper

Curved Radiator Hose, Upper
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Curved Radiator Hose, Upper
Fitment: Nissan, 240SX
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 71542

The Dayco Curved Radiator Hose 71542 is designed specifically for Nissan 240SX models, providing reliable coolant flow and engine temperature regulation. Made from durable EPDM material, this radiator coolant hose ensures consistent performance under demanding conditions.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Black single inside diameter hose with 1 11/32 inch ends
  • Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Trunk height of 14 inches for precise fitment
  • Compatible with Nissan 240SX cooling systems

Detailed Product Description

The Dayco Curved Radiator Hose 71542 is engineered to maintain optimal coolant circulation in Nissan 240SX vehicles. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, which helps prevent premature hose failure. Both ends of the hose have an inside diameter of 1 11/32 inches, ensuring a secure and leak-free connection within the cooling system. This single inside diameter hose does not include a heat shield or protective sleeve, focusing on straightforward, reliable performance. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.

About the Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco is designed to provide precise fitment and durability for specific vehicle applications. This product line focuses on hoses with curved shapes to accommodate engine bay layouts, reducing stress and improving coolant flow. The 71542 part number is part of this line, tailored for the Nissan 240SX to ensure proper routing and connection within the cooling system.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Nissan 240SX
  • Resolving coolant leaks caused by hose degradation
  • Preventing overheating due to compromised coolant flow
  • Maintaining engine temperature stability during operation
  • Ensuring proper fitment in cooling systems requiring curved hose design

Installation Notes and Tips

  • Verify hose dimensions and fitment with Nissan 240SX cooling system before installation
  • Ensure clamps are properly tightened to prevent leaks without damaging the hose
  • Inspect surrounding components for wear or damage during replacement
  • Flush cooling system if necessary to remove debris before installing new hose
  • Check for proper routing to avoid kinks or contact with hot engine parts

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71542 to meet stringent SAE specifications, ensuring reliable performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry standards for durability and quality. Users should consult product documentation or authorized sources for warranty information related to this part.

BrandDayco
Part Number71542
PositionCurved Radiator Hose, Upper
ColorBlack
End 1 Inside Diameter1 11/32
End 2 Inside Diameter1 11/32
Hose TypeSingle I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height14

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
1998Nissan240SXUpperCurved Radiator Hose
1997Nissan240SXUpperCurved Radiator Hose
1996Nissan240SXUpperCurved Radiator Hose
1995Nissan240SXUpperCurved Radiator Hose
1994Nissan240SXUpperCurved Radiator Hose
1993Nissan240SXUpperCurved Radiator Hose
1992Nissan240SXUpperCurved Radiator Hose
1991Nissan240SXUpperCurved Radiator Hose
1990Nissan240SXUpperCurved Radiator Hose
1989Nissan240SXUpperCurved 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:

22315M22586M

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