Dayco 71293 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 71293

The Dayco Curved Radiator Hose 71293 is designed specifically for Nissan Pulsar NX and Sentra models. This radiator coolant hose ensures reliable coolant flow with precise fitment and durable EPDM material construction.

• Constructed from durable EPDM material for heat and chemical resistance
• Black color with a curved design for optimal routing
• Inside diameter of 1 1/16 inches on both ends for consistent coolant flow
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type without heat shield or protective sleeve
• Trunk height of 10 inches for proper clearance and fitment

Detailed Product Description

The Dayco Curved Radiator Hose 71293 is engineered to meet the cooling system requirements of Nissan Pulsar NX and Sentra vehicles. Made from EPDM (ethylene propylene diene monomer) rubber, this hose offers excellent resistance to heat, ozone, and coolant chemicals, ensuring long service life under demanding engine conditions. Both ends of the hose have an inside diameter of 1 1/16 inches, providing a consistent and secure connection to the radiator and engine fittings. The hose is designed as a single inside diameter type without additional heat shields or protective sleeves, making it suitable for applications where such features are not required. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems. The trunk height of 10 inches allows for proper installation clearance in the engine bay.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions to fit specific vehicle cooling system layouts. This product line ensures that hoses like the 71293 model maintain proper coolant flow and fitment without the need for modifications, supporting efficient engine cooling and system reliability.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Nissan Pulsar NX and Sentra
• Prevention of coolant leaks caused by hose degradation
• Restoration of proper coolant flow to avoid engine overheating
• Addressing hose swelling or softening due to heat exposure
• Ensuring secure hose connections to prevent coolant loss

Installation Notes and Tips

• Verify compatibility with Nissan Pulsar NX and Sentra models before installation
• Inspect hose clamps and radiator fittings for wear and replace if necessary
• Ensure the hose is routed without kinks or sharp bends to maintain coolant flow
• Use proper tools to avoid damaging the hose during installation
• Check for leaks after installation and during initial engine operation

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71293 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 reliable operation in Nissan Pulsar NX and Sentra cooling systems.