Dayco 71396 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 71396

The Dayco Curved Radiator Hose 71396 is designed to provide reliable coolant flow for various vehicle models including Chevrolet Bronco II, Ford Ranger, and Honda Prelude. Constructed from durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 and End 2 Inside Diameter: 1 3/16 inches
• Hose Type: Single inside diameter hose
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk Height: 15 1/2 inches
• Compatible with Chevrolet, Chrysler, Dodge, Ford, Honda, and Pontiac models

Detailed Product Description

This Dayco Curved Radiator Hose 71396 is engineered to maintain proper coolant circulation within the engine cooling system. The EPDM (ethylene propylene diene monomer) material offers resistance to heat, ozone, and coolant chemicals, making it suitable for extended use in demanding automotive environments. Both ends of the hose have an inside diameter of 1 3/16 inches, ensuring a secure fit on radiator and engine connections. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.

The hose’s curved design facilitates installation in tight engine compartments, particularly in vehicles such as the Chevrolet Bronco II, Ford Ranger, and Honda Prelude. Its black color provides a standard appearance consistent with most engine bay components.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses shaped to fit specific engine layouts, reducing the need for modifications during installation. This product line emphasizes precise dimensions and material quality to ensure compatibility and durability across multiple vehicle makes and models. The 71396 part number is a representative example designed for a range of mid-size and compact vehicles requiring a 1 3/16 inch diameter hose with a 15 1/2 inch trunk height.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Preventing overheating due to compromised coolant flow
• Addressing fitment issues in Chevrolet Bronco II and Ford Ranger cooling systems
• Maintaining proper engine temperature regulation in Honda Prelude and Pontiac G5

Installation Notes and Tips

• Ensure engine is cool before removing the old hose to avoid burns
• Check hose clamps and replace if corroded or damaged
• Verify the inside diameter and trunk height match the original hose specifications
• Inspect radiator and engine fittings for damage before installation
• Secure hose ends firmly to prevent coolant leaks

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71396 to meet SAE specifications, ensuring consistent quality and performance. The EPDM material and construction standards provide resistance to heat and coolant chemicals. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.