Dayco 72890 Radiator Coolant Hose - Upper - Radiator To Filler Neck

Overview of Dayco Curved Radiator Hose 72890

The Dayco Curved Radiator Hose 72890 is designed specifically for Kia Soul models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this radiator coolant hose ensures consistent performance under typical operating conditions.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 and End 2 Inside Diameter: 1 1/4 inches
• End 1 and End 2 Outside Diameter: 1 21/32 inches
• Hose Type: Single inside diameter hose
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk Height: 8 1/2 inches
• Compatible with Kia Soul models

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line is engineered to provide precise fitment and reliable coolant transfer in vehicles requiring curved hose configurations. This product line focuses on delivering hoses that meet strict SAE standards, ensuring durability and compatibility with specific vehicle cooling systems. The 72890 part is a single inside diameter hose designed to maintain coolant flow without the need for additional protective sleeves or heat shields.

Detailed Product Description

This radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for automotive cooling systems. Both ends of the hose have an inside diameter of 1 1/4 inches and an outside diameter of 1 21/32 inches, ensuring a secure connection to the radiator and engine components. The hose’s curved design and 8 1/2 inch trunk height allow it to fit precisely within the Kia Soul’s engine bay, maintaining proper coolant circulation and preventing leaks.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Kia Soul vehicles
• Resolving coolant leaks caused by hose degradation or damage
• Maintaining optimal engine temperature by ensuring proper coolant flow
• Preventing overheating issues related to faulty or ill-fitting hoses
• Supporting cooling system integrity during routine maintenance or repairs

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72890, ensure the engine is cool to avoid burns or injury. Verify that the hose ends match the radiator and engine fittings by checking the inside and outside diameters. Use appropriate clamps to secure the hose firmly, preventing leaks. Since this hose does not include a heat shield or protective sleeve, inspect surrounding components for potential heat exposure and address as needed.

Quality Assurance

The Dayco Curved Radiator Hose 72890 complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, reflecting its suitability for automotive cooling systems. Manufactured with EPDM material, it offers resistance to heat and coolant chemicals, contributing to long service life. Warranty information is not specified for this part.