Dayco 71354 Radiator Coolant Hose - Lower - Pipe To Radiator

Overview of Dayco Curved Radiator Hose 71354

The Dayco Curved Radiator Hose 71354 is designed specifically for Nissan D21, Pathfinder, and Pickup models. This radiator coolant hose features a dual inside diameter design to ensure a precise fit and reliable coolant flow in your vehicle's cooling system.

• Constructed from durable EPDM material for heat and chemical resistance
• Dual inside diameters: 1 3/8 inches and 1 9/16 inches for secure connections
• Black color for standard OEM appearance
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 10 inches for proper routing in engine bay

Detailed Product Description

The Dayco Curved Radiator Hose 71354 is engineered from EPDM (ethylene propylene diene monomer) rubber, a material known for its excellent resistance to heat, ozone, and coolant chemicals. This hose is a dual inside diameter (dual i.d.) type, with one end measuring 1 3/8 inches and the other 1 9/16 inches, allowing it to connect different sized fittings securely. The hose is black in color and does not include a heat shield or protective sleeve, which is typical for this type of radiator coolant hose. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it adheres to industry requirements for coolant hoses. The trunk height of 10 inches supports proper installation and routing within the engine compartment.

About the Curved Radiator Hose Product Line

Dayco's Curved Radiator Hose line is designed to provide precise fitment and reliable performance for specific vehicle applications. This product line focuses on hoses with curved shapes and dual inside diameters to accommodate varying connection points in cooling systems. The 71354 part number is part of this line, offering a tailored solution for Nissan D21, Pathfinder, and Pickup models requiring a curved radiator coolant hose.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Nissan D21, Pathfinder, and Pickup vehicles
• Resolving coolant leaks caused by hose degradation or improper fit
• Preventing overheating issues due to compromised coolant flow
• Maintaining proper coolant system pressure with a secure dual i.d. connection
• Ensuring compatibility with OEM cooling system components

Installation Notes and Tips

• Verify hose dimensions and fitment with your Nissan D21, Pathfinder, or Pickup before installation
• Ensure all clamps and fittings are clean and free of debris for a secure seal
• Replace any worn clamps or connectors during installation to prevent leaks
• Inspect the cooling system for other potential issues while replacing the hose
• Follow manufacturer torque specifications for hose clamps

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71354 to meet SAE specifications, ensuring consistent quality and durability. While specific warranty details are not provided, Dayco products typically adhere to industry standards for material and workmanship. Using this hose helps maintain the integrity of your Nissan D21, Pathfinder, or Pickup cooling system with a reliable replacement part.