HomeBelts and Cooling > Hoses and PipesDayco 71277 Radiator Coolant Hose - Lower or Upper
Part #: 71277

Dayco 71277 Radiator Coolant Hose - Lower or Upper

Curved Radiator Hose, Lower and Upper
⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Curved Radiator Hose, Lower and Upper
🚗Fitment: Honda and Nissan, CR-V, Pulsar NX, and Sentra
🔄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 71277

The Dayco Curved Radiator Hose 71277 is designed for reliable coolant flow in Honda CR-V and Nissan Pulsar NX and Sentra models. Constructed from durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.

  • Made from EPDM material for heat and chemical resistance
  • Black color with a single inside diameter of 1 1/8 inches on both ends
  • Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Curved design suitable for specific radiator coolant routing
  • Trunk height of 10 inches for proper fitment

Detailed Product Description

The Dayco Curved Radiator Hose 71277 is a single inside diameter hose engineered to meet the cooling system requirements of select Honda and Nissan vehicles. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, making it suitable for maintaining optimal engine temperature. Both ends of the hose have an inside diameter of 1 1/8 inches, ensuring a secure connection to radiator and engine fittings. This hose does not include a heat shield or protective sleeve, focusing on straightforward coolant flow management. The curved design facilitates proper routing within the engine bay, reducing stress and potential kinks.

Compatible Vehicles and Applications

  • Honda CR-V radiator coolant hose replacement
  • Nissan Pulsar NX cooling system hose
  • Nissan Sentra radiator hose for coolant circulation
  • Replacement hose for radiator coolant leaks or cracks
  • Addressing overheating issues related to faulty radiator hoses

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71277, ensure the hose is properly seated on radiator and engine fittings to prevent leaks. Verify the hose routing matches the original to avoid interference with other engine components. Use appropriate clamps tightened to manufacturer specifications. Inspect surrounding components for wear or damage during installation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose line to meet SAE standards, including J20R4 Class D-1 and J1684 Type EC, ensuring compliance with industry requirements for radiator coolant hoses. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to maintain durability and performance.

BrandDayco
Part Number71277
PositionCurved Radiator Hose, Lower and Upper
MaterialEpdm
ColorBlack
End 1 Inside Diameter1 1/8
End 2 Inside Diameter1 1/8
Contains Heat ShieldN
Contains Protective SleeveN
Hose TypeSingle i.d. hose
SAE SpecificationSae j20r4 class d-1, sae j1684 type ec
Trunk Height10

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006HondaCR-VLowerCurved Radiator Hose
2005HondaCR-VLowerCurved Radiator Hose
2004HondaCR-VLowerCurved Radiator Hose
2003HondaCR-VLowerCurved Radiator Hose
2002HondaCR-VLowerCurved Radiator Hose
1990NissanPulsar NXUpperCurved Radiator Hose
1990NissanSentraUpperCurved Radiator Hose
1989NissanPulsar NX1.6LL4UpperCurved Radiator Hose
1989NissanSentraUpperCurved Radiator Hose
1989SuzukiSidekick1.3LL4UpperCurved 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:

20203S

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