Dayco 71050 Radiator Coolant Hose - Lower or Upper

Overview of Dayco Curved Radiator Hose 71050

The Dayco Curved Radiator Hose 71050 is designed to provide reliable coolant flow for select Jeep, Lexus, Mazda, and Oldsmobile vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical operating conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black color with a curved design for precise fitment
• Both ends have a 1 1/2 inch inside diameter for uniform coolant flow
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type with a trunk height of 10 inches
• Compatible with Jeep Grand Cherokee, Lexus IS250 and IS350, Mazda RX-7, and Oldsmobile Aurora

Detailed Product Description

The Dayco Curved Radiator Hose 71050 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with precise bends to accommodate specific engine bay layouts. This hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for radiator coolant applications. The hose features a consistent 1 1/2 inch inside diameter on both ends, ensuring smooth coolant circulation without restriction. Its black color and curved shape allow for a clean installation that matches original equipment specifications. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling systems.

Compatible Vehicles and Applications

This radiator coolant hose is compatible with several vehicle makes and models, including Jeep Grand Cherokee, Lexus IS250 and IS350, Mazda RX-7, and Oldsmobile Aurora. It is designed to replace original equipment hoses that require a curved shape and specific diameter for proper fitment and function.

• Replaces worn or cracked radiator hoses causing coolant leaks
• Addresses overheating issues due to restricted coolant flow
• Prevents coolant contamination from deteriorated hose material
• Eliminates hose collapse or swelling under pressure
• Restores proper coolant circulation in affected vehicle models

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 71050, ensure the engine is cool to avoid burns. Verify that the hose diameter matches the vehicle’s radiator and engine fittings. Use appropriate clamps to secure the hose ends and check for leaks after installation. It is recommended to inspect adjacent hoses and cooling system components for wear during replacement.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71050 to meet industry SAE standards, ensuring reliable performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to maintain durability and fitment accuracy.